Pith Number

pith:5TF7OLCY

pith:2018:5TF7OLCYCQOHRGU352EBW7YLND

not attested not anchored not stored refs pending

Rapid de novo shape encoding: a challenge to connectionist modeling

Ernest Greene

arxiv:1801.02256 v1 · 2018-01-07 · 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{5TF7OLCYCQOHRGU352EBW7YLND}

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	2026-05-18T00:26:32.296628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eccbf72c58141c789a9bee881b7f0b68d54c74c9685094b38eb6e73005746cb8

Aliases

arxiv: 1801.02256 · arxiv_version: 1801.02256v1 · doi: 10.48550/arxiv.1801.02256 · pith_short_12: 5TF7OLCYCQOH · pith_short_16: 5TF7OLCYCQOHRGU3 · pith_short_8: 5TF7OLCY

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/5TF7OLCYCQOHRGU352EBW7YLND \
  | 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: eccbf72c58141c789a9bee881b7f0b68d54c74c9685094b38eb6e73005746cb8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "687af9c3cb8716a21a6519e478df9cda140c9ff423e38ae224906f549d25be28",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2018-01-07T21:47:29Z",
    "title_canon_sha256": "e2c71feddb5d734fa7fc72911fe3cf3599118c1e45d48fd3cb77335e469d97e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02256",
    "kind": "arxiv",
    "version": 1
  }
}