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Paper Citation Record · LEDGER

Two-parameter superposable S-curves

As of 18 August 2026, this Paper Citation Record lists 19 of 19 outbound references and 0 inbound Pith citation observations for arXiv:2504.19488.

A citation records a reference. It does not transfer a finding from one paper to another.

pith.paper-citation-record.v1
2504.19488 v3

Coverage vector

measured 19 of 19 reference resolution

Typed states for the displayed outbound observations.

Source: paper_references, paper_reference_links, observed 2026-08-16T05:56:41.860731Z

measured 19 of 19 standing notices

One-hop event checks from named stored sources.

Source: scholarly_work_events, retraction_status_cache, observed 2026-08-18T06:34:40.430872+00:00

measured 0 of 0 inbound itemization

Pith citing papers itemized under the disclosed page cap.

Source: paper_references, paper_reference_links

measured 0 of 1 external citation measurements

A source-named dated measurement, never combined with another source.

Source: cited_works

Reference resolution

19 of 19 outbound references displayed

  • verified exact6
  • verified fuzzy4
  • unresolved9
  • parse uncertain0
  • malformed identifier0
  • metadata mismatch0

External citation measurements

No source-named external measurement is stored.

Outbound references

Observation 60a407d4-78b9-4e08-9b36-7f5db1cc6c44 · outbound

This paper cites an unresolved cited work.

Two-parameter superposable S-curves Unresolved cited work

Reference 1

Resolution
unresolved
raw_fallback, observed 2026-08-16T05:56:42.122819Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.795156Z digest=sha256:cbfa99de46f3409e9199e3f88734cbd5db7c7091e34e764b891233d3af8bc6c5

Observation db43000a-ec37-44c5-bf9f-f43b9c2c97c7 · outbound

This paper cites an unresolved cited work.

Two-parameter superposable S-curves Unresolved cited work

Reference 2

Resolution
unresolved
no resolver link, observed 2026-08-16T05:56:41.799292Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T05:56:41.799292Z digest=sha256:5ba970402c6a3c92ed23ec2ea53105fcd0c3c245bf71e1111665950770379d92

Observation f7e329f2-b6ca-4205-82eb-7317609bf6ff · outbound

This paper cites (1989), Multilayer Feedforward Networks are Universal Approximators, Neural Networks, Vol.

Two-parameter superposable S-curves (1989), Multilayer Feedforward Networks are Universal Approximators, Neural Networks, Vol

Reference 3

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T05:56:42.112645Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.802921Z digest=sha256:fed3666f5920a4cbde0635631e7614c8f38dca1b959eeeed8f0d414ff2c60df7

Observation bdea5ced-7082-4fd8-bbc4-baa8c1876a93 · outbound

This paper cites an unresolved cited work.

Two-parameter superposable S-curves Unresolved cited work

Reference 4

Resolution
unresolved
raw_fallback, observed 2026-08-16T05:56:42.102742Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.806486Z digest=sha256:aec95005c126ac780f6336281831cfd911eed19d90c43eed0565543c25a255d9

Observation ad3611be-ba52-43d6-bb1a-7d707bf098f0 · outbound

This paper cites an unresolved cited work.

Two-parameter superposable S-curves Unresolved cited work

Reference 5

Resolution
unresolved
raw_fallback, observed 2026-08-16T05:56:42.093653Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.811142Z digest=sha256:95d4bc04287c3be3ef029b91f1a04733f05efd65ffde7f409a25420ee53f8311

Observation 4f8adda0-69e2-4f3c-a774-fb18431dd669 · outbound

This paper cites an unresolved cited work.

Two-parameter superposable S-curves Unresolved cited work

Reference 6

Resolution
unresolved
raw_fallback, observed 2026-08-16T05:56:42.083959Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.814649Z digest=sha256:94d86069f85baa94b520a07efb3ec50b087736b82580d6a78f7503400960f4b0

Observation 6fda0f86-4496-403a-877c-8329c8101703 · outbound

This paper cites E., Bradley Jr, E.

Two-parameter superposable S-curves E., Bradley Jr, E

Reference 7

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T05:56:42.074158Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.818457Z digest=sha256:473fa9a9e29beab23ad80c7de2a006d7105f91ad2fcc6f678d8ab360f4a66e9c

Observation e8f4e727-fe5b-492e-94c4-e20afcc4befb · outbound

This paper cites an unresolved cited work.

Two-parameter superposable S-curves Unresolved cited work

Reference 8

Resolution
unresolved
raw_fallback, observed 2026-08-16T05:56:42.064646Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.821908Z digest=sha256:87dd655fcf0aa83bb150cd0a65462505a49ed06a02e7d638c266c47d14a51804

Observation 61ef1e25-73ad-4dfc-8a1e-b6023eaa44c6 · outbound

This paper cites an unresolved cited work.

Two-parameter superposable S-curves Unresolved cited work

Reference 9

Resolution
unresolved
no resolver link, observed 2026-08-16T05:56:41.825321Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T05:56:41.825321Z digest=sha256:efceb981d4e79b8d1658bcb78232ba0c243873eb12142a1bebe9ab70e1a64c61

Observation be529219-0ddf-42e6-ad92-3851dd10e3cf · outbound

This paper cites S., and Vijay Prakash, S.

Two-parameter superposable S-curves S., and Vijay Prakash, S

Reference 10

Resolution
verified exact
doi, observed 2026-08-16T05:56:41.937275Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.828710Z digest=sha256:4899ca0efe28b39e36b3ac7924f97603cb5444d47b4b959a614d42c71305d3e8

Observation 9ec83863-916e-4ee5-9746-36c0a31a9f08 · outbound

This paper cites an unresolved cited work.

Two-parameter superposable S-curves Unresolved cited work

Reference 11

Resolution
verified exact
doi, observed 2026-08-16T05:56:41.927350Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.833064Z digest=sha256:c01d8904218bbdfb9a0e12af604d9f2a79de8dfd2c537bcaaf7c245ea42acd98

Observation f7a8e6d6-c13c-4ef4-82cf-dc8902e9b009 · outbound

This paper cites Real-valued continued fraction of straight lines.

Two-parameter superposable S-curves Real-valued continued fraction of straight lines

Reference 12

Resolution
verified exact
local_arxiv, observed 2026-08-16T05:56:41.956990Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.836613Z digest=sha256:a7ea1e1e35c9eed2d23007e59c4183237bf318110824988c1f1f88d1b40578cf

Observation 8f2e40ff-a06e-4df5-950b-62d141b84440 · outbound

This paper cites an unresolved cited work.

Two-parameter superposable S-curves Unresolved cited work

Reference 13

Resolution
unresolved
raw_fallback, observed 2026-08-16T05:56:42.054559Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.840427Z digest=sha256:9a3eb6c4d2731b227fbafa8d5e0df41ef42c301ff72af2dbad1b2cecf819203f

Observation 859d0f4a-41f1-4485-bb09-6fe3b7360da9 · outbound

This paper cites Tibshirani.

Two-parameter superposable S-curves Tibshirani

Reference 14

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T05:56:42.044690Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.843616Z digest=sha256:95546206da469d0970bcd975a71537c37d2d80cc9e44d0598dec6aa611a24a85

Observation 45e40822-37db-4bab-872f-4151d87ccd83 · outbound

This paper cites S., and Vijay Prakash, S.

Two-parameter superposable S-curves S., and Vijay Prakash, S

Reference 15

Resolution
verified exact
doi, observed 2026-08-16T05:56:41.917395Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.847274Z digest=sha256:98e05337ba11a9f920409d138f62b85deefac752e9e924f886e05171efd94666

Observation a66c94d3-9299-494a-9e63-33355db92d92 · outbound

This paper cites S., and Vijay Prakash, S.

Two-parameter superposable S-curves S., and Vijay Prakash, S

Reference 16

Resolution
verified exact
doi, observed 2026-08-16T05:56:41.907100Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.850433Z digest=sha256:7c9398a0865fba5b67eee7fb1e10a97c0be85553815d77fca6f117fcf1c161b1

Observation b04d7ac1-055d-41f4-bb42-86bd84873a54 · outbound

This paper cites S., and Vijay Prakash, S.

Two-parameter superposable S-curves S., and Vijay Prakash, S

Reference 17

Resolution
verified exact
doi, observed 2026-08-16T05:56:41.896324Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.853527Z digest=sha256:3d12e2c877fd0f599d97cd5a9acff1182fe37a1b3730020c19135174f1ff7f50

Observation 51715faf-2cf2-4eeb-9e1c-c17c54d85116 · outbound

This paper cites an unresolved cited work.

Two-parameter superposable S-curves Unresolved cited work

Reference 18

Resolution
unresolved
no resolver link, observed 2026-08-16T05:56:41.857175Z

Source-reported events for the cited work

Unavailable: canonical work link unavailable.

source=pdf_text observed=2026-08-16T05:56:41.857175Z digest=sha256:d0caae8feef2d6dbcaf9546deeff8d79f5f143ae474e0868f2c6db23ac99dda9

Observation fe5d3035-1a8a-44cc-9391-73a9428fa7a4 · outbound

This paper cites B., Rawlik, M., Ingargiola, A., and Nelson, A.

Two-parameter superposable S-curves B., Rawlik, M., Ingargiola, A., and Nelson, A

Reference 19

Resolution
verified fuzzy
raw_fallback, observed 2026-08-16T05:56:42.035051Z

Source-reported events for the cited work

No event found in the named queried sources as of 2026-08-18T06:34:40.430872+00:00.

source=pdf_text observed=2026-08-16T05:56:41.860731Z digest=sha256:8b48d5c52f02acebc9d1c8f9ef9447765433d3cc9d27b30fe12ff80154307b7a

Pith citing papers

No inbound Pith citation observations are available.