Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-07T10:45:55.076275Z
Paper Citation Record · LEDGER
As of 8 August 2026, this Paper Citation Record lists 53 of 53 outbound references and 0 inbound Pith citation observations for arXiv:2506.04549.
A citation records a reference. It does not transfer a finding from one paper to another.
Typed states for the displayed outbound observations.
Source: paper_references, paper_reference_links, observed 2026-08-07T10:45:55.076275Z
One-hop event checks from named stored sources.
Source: scholarly_work_events, retraction_status_cache, observed 2026-08-08T06:32:00.761636+00:00
Pith citing papers itemized under the disclosed page cap.
Source: paper_references, paper_reference_links
A source-named dated measurement, never combined with another source.
Source: cited_works
53 of 53 outbound references displayed
External citation measurements
No source-named external measurement is stored.
Observation 1ee9623c-c31c-4e23-a74c-f5a65e0d690d · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Transition from moderate to excessive drug intake: change in hedonic set point
Reference 1
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 104ed6be-e016-4f93-b67c-22614375d6b5 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Specious reward: a behavioral theory of impulsiveness and impulse control
Reference 2
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation c65434c1-0dba-4e58-89ce-d70b19f8ba2c · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Parallel organization of functionally segregated circuits linking basal ganglia and cortex
Reference 3
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 0f04568a-884a-49ab-b4fc-f06fe1fa6e57 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning prefrontal
Reference 4
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5b462ed6-5529-4f1e-8155-b1022fd1da8a · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Steep delay discounting and addictive behavior: A meta-analysis of continuous associations
Reference 5
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation c9241f2e-37b8-4c60-a36a-8d2ac8f7ed93 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Delay discounting as a transdiagnostic process in psychiatric disorders: A meta-analysis
Reference 6
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 576315fe-4458-4fd8-ad6d-6e5437a71ddd · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Is the rostro-caudal axis of the frontal lobe hierarchical? Nature reviews neuroscience, 10 0 (9): 0 659--669, 2009
Reference 7
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d750e6b6-748f-4744-9054-f5a0e5bda8d4 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Hierarchical cognitive control deficits following damage to the human frontal lobe
Reference 8
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 3c9e9ab8-f642-4400-ae9f-4eb35da1dc36 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Cocaine seeking habits depend upon dopamine-dependent serial connectivity linking the ventral with the dorsal striatum
Reference 9
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 979fbbfc-bdd8-44a6-a980-37f01746366b · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Parallel and interactive learning processes within the basal ganglia: relevance for the understanding of addiction
Reference 10
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 195d853b-3ef2-486c-bce1-074201d5e5e3 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Impulsivity and cigarette smoking: delay discounting in current, never, and ex-smokers
Reference 11
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation cbdeb4af-bf39-4cc2-92f2-8afb705a335d · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Behavioral and neuroeconomics of drug addiction: competing neural systems and temporal discounting processes
Reference 12
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation bdc07f07-ba79-4890-9540-db9c5319ba8e · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning The behavioral-and neuro-economic process of temporal discounting: A candidate behavioral marker of addiction
Reference 13
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation bc6e0ebd-71f1-4582-aa4f-12d503d09448 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Hierarchical models of behavior and prefrontal function
Reference 14
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 23b1f778-f55f-4136-bcb6-45767a2619db · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Hierarchically organized behavior and its neural foundations: A reinforcement learning perspective
Reference 15
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation cc91b4c9-87d3-4f40-bf86-513e8e8d39ab · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Dopamine, reinforcement learning, and addiction
Reference 16
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation f30e79a0-a7ba-4d68-8fc3-9267bac8f167 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning A neurocomputational model for cocaine addiction
Reference 17
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation cba400c8-c956-41ac-9c86-1fb93ceeb5b8 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Drugs abused by humans preferentially increase synaptic dopamine concentrations in the mesolimbic system of freely moving rats
Reference 18
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation f0402e67-23e1-4ae9-949d-901366e00d89 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Computational evidence for hierarchically structured reinforcement learning in humans
Reference 19
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 27961468-6b01-4108-a3ff-d85f449f7748 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Neural systems of reinforcement for drug addiction: from actions to habits to compulsion
Reference 20
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 5cb2eb75-f78d-43a1-92be-e9f344208ab5 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Animal models of addiction
Reference 21
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation fbe4538b-f47a-4d70-a3fa-3e471d79a0d9 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Model based control can give rise to devaluation insensitive choice
Reference 22
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 59d828d7-a2dc-49a7-a03a-c959c40d580a · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning The reinforcing and subjective effects of morphine in post-addicts: a dose-response study
Reference 23
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 3f764e2a-01c9-48d4-8b7e-669e975f38ea · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Liking and wanting of drug and non-drug rewards in active cocaine users: the strap-r questionnaire
Reference 24
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 59527da7-c338-4d8e-82d3-666a71dc6a4a · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning The primate basal ganglia: parallel and integrative networks
Reference 25
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation ad0f16ee-9995-48d1-8560-662b608e0eeb · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Striatonigrostriatal pathways in primates form an ascending spiral from the shell to the dorsolateral striatum
Reference 26
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation ed774f24-debb-4f4f-a836-8c3bbc426b5d · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Heterarchical reinforcement-learning model for integration of multiple cortico-striatal loops: fmri examination in stimulus-action-reward association learning
Reference 27
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation dec72bb8-e602-4dc6-8a2f-720d74eced0c · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Per-decision option discounting
Reference 28
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 9c6d1405-66aa-4816-8d34-7baab7973c98 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Safe state abstraction and discounting in hierarchical reinforcement learning
Reference 29
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 12b6845e-b65e-4744-80d5-70c36d9a23bc · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Addiction is driven by excessive goal-directed drug choice under negative affect: translational critique of habit and compulsion theory
Reference 30
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 05cd5a61-420d-43d4-93ea-0f17782751cd · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning The neural basis of addiction: a pathology of motivation and choice
Reference 31
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 1d0bdec0-a7fc-419e-9071-6f2fd972bb43 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Imbalanced decision hierarchy in addicts emerging from drug-hijacked dopamine spiraling circuit
Reference 32
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d4a0046b-f3cb-4fe5-8572-6ed7af53c566 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning The architecture of cognitive control in the human prefrontal cortex
Reference 33
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 893cb632-e3be-4379-a30d-ca57d3a970c6 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Neurobiology of addiction
Reference 34
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation e78fb074-c5c1-4a91-bd3e-e9317c902e84 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Cost-benefit arbitration between multiple reinforcement-learning systems
Reference 35
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 0f4144fe-1ae0-48a4-9012-c157a967ed9d · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Doing what’s not wanted: Conflict in incentives and misallocation of behavioural control can lead to drug-seeking despite adverse outcomes
Reference 36
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation e3d7d5f0-6b1e-42b5-8520-613eab68e127 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning The role of serotonin in the regulation of patience and impulsivity
Reference 37
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation adeed8d3-4cc2-40e3-ac5b-19e906f66b5f · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning The role of serotonin in drug use and addiction
Reference 38
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation b9daa73c-0263-487d-b935-dfc06158e45b · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Delay discounting of money and alcohol in actively using alcoholics, currently abstinent alcoholics, and controls
Reference 39
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 72fe4376-b859-4bf1-91b5-146570015c90 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Individual differences in nucleus accumbens dopamine receptors predict development of addiction-like behavior: a computational approach
Reference 40
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 8d2b4fc6-f935-4644-bf22-fcc3dfb9c608 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Temporal abstraction in reinforcement learning
Reference 41
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 6de393fc-6e1d-4e49-aa0a-544188cd243a · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Commitment, choice and self-control 1
Reference 42
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 25c1466d-56e9-4302-8085-aaa721c5cc14 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Addiction as a computational process gone awry
Reference 43
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation f766ee19-45b4-4be3-ad3a-841c3967ea13 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Delay discounting, impulsiveness, and addiction severity in opioid-dependent patients
Reference 44
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation f3e404fc-7de2-4f1a-b1db-bec09f0d1ecc · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Potential vulnerabilities of neuronal reward, risk, and decision mechanisms to addictive drugs
Reference 45
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation cb90735d-550c-40ab-87e3-dd634011f448 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning A neural substrate of prediction and reward
Reference 46
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 6b727b86-f025-4e16-97d8-7a7d81051b0a · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Low-serotonin levels increase delayed reward discounting in humans
Reference 47
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation d8910cff-3bac-4095-9746-ab0aabe9da02 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Cruz, Kenway Louie, Daniel McNamee, and Joseph J
Reference 48
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation c229f960-1505-47ca-8646-a0552f46c60e · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Implicit cognition and addiction: a tool for explaining paradoxical behavior
Reference 49
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 19d30278-21b8-47f8-9a34-48f136a17eba · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Dyna, an integrated architecture for learning, planning, and reacting
Reference 50
Source-reported events for the cited work
Unavailable: canonical work link unavailable.
Observation a2b2897e-2842-473e-8094-31c7cfa78037 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Reinforcement learning: an introduction mit press
Reference 51
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation 8ae6ace2-2d51-4cea-8a59-256c8b4ddef9 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Silencing the critics: understanding the effects of cocaine sensitization on dorsolateral and ventral striatum in the context of an actor/critic model
Reference 52
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
Observation a80d1a2f-f3f6-4293-8a86-15d60f167c02 · outbound
Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning Hierarchies of planning and reinforcement learning for robot navigation
Reference 53
Source-reported events for the cited work
No event found in the named queried sources as of 2026-08-08T06:32:00.761636+00:00.
No inbound Pith citation observations are available.