Pith Number

pith:QODQJC6T

pith:2025:QODQJC6TRFG55B75YVL6JWSJFB

not attested not anchored not stored refs pending

Discounting and Drug Seeking in Biological Hierarchical Reinforcement Learning

Boris S. Gutkin, Pranav Mahajan, Vardhan Palod, Veeky Baths

arxiv:2506.04549 v1 · 2025-06-05 · q-bio.NC

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QODQJC6TRFG55B75YVL6JWSJFB}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T11:16:16.467838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8387048bd3894dde87fdc557e4da4928693b7258adf7010861d2d908b296e2a0

Aliases

arxiv: 2506.04549 · arxiv_version: 2506.04549v1 · doi: 10.48550/arxiv.2506.04549 · pith_short_12: QODQJC6TRFG5 · pith_short_16: QODQJC6TRFG55B75 · pith_short_8: QODQJC6T

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QODQJC6TRFG55B75YVL6JWSJFB \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8387048bd3894dde87fdc557e4da4928693b7258adf7010861d2d908b296e2a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7bf472ad2da7b9ab916ce640e79691d1b7b05154001ff33beaf79293b86ac50d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2025-06-05T01:54:09Z",
    "title_canon_sha256": "378c5759fb267f5670c79ca06f8a04b2c52a669f2f5679ff4f54f6508fd9cc76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04549",
    "kind": "arxiv",
    "version": 1
  }
}