Pith Number

pith:FFQ5KUTG

pith:2019:FFQ5KUTGPQRUU22RDYN22KGY24

not attested not anchored not stored refs pending

Cortical credit assignment by Hebbian, neuromodulatory and inhibitory plasticity

Claudia Clopath, James D'amour, Johnatan Aljadeff, Rachel E. Field, Robert C. Froemke

arxiv:1911.00307 v1 · 2019-11-01 · q-bio.NC · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FFQ5KUTGPQRUU22RDYN22KGY24}

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.

Cited by

1 paper in Pith

Can Biologically Plausible Temporal Credit Assignment Rules Match BPTT for Neural Similarity? E-prop as an Example

Receipt and verification

First computed	2026-07-05T00:16:26.180252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2961d552667c234a6b511e1bad28d8d72df7ab7cb0cc979916630698c2d338ca

Aliases

arxiv: 1911.00307 · arxiv_version: 1911.00307v1 · doi: 10.48550/arxiv.1911.00307 · pith_short_12: FFQ5KUTGPQRU · pith_short_16: FFQ5KUTGPQRUU22R · pith_short_8: FFQ5KUTG

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/FFQ5KUTGPQRUU22RDYN22KGY24 \
  | 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: 2961d552667c234a6b511e1bad28d8d72df7ab7cb0cc979916630698c2d338ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6171e6647aab95bc307807fb61fc0b198dc9adb214b5a7abe2a37b956d2f0d5c",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2019-11-01T11:30:49Z",
    "title_canon_sha256": "a450d484aa38cc6c532697dfd89640a498247fbf4e90d1d920530cb1eb555b46"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.00307",
    "kind": "arxiv",
    "version": 1
  }
}