Pith Number

pith:52Q2KBFN

pith:2017:52Q2KBFNG5DUBM23X3OTYDZ37E

not attested not anchored not stored refs pending

Short and random: Modelling the effects of (proto-)neural elongations

Fred A. Keijzer, Oltman O. de Wiljes, Ronald A.J. van Elburg

arxiv:1705.08756 v1 · 2017-05-23 · q-bio.NC · q-bio.PE · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{52Q2KBFNG5DUBM23X3OTYDZ37E}

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	2026-05-18T00:31:51.042910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eea1a504ad374740b35bbedd3c0f3bf920e3eabf93674f49b93604d0b9dc1561

Aliases

arxiv: 1705.08756 · arxiv_version: 1705.08756v1 · doi: 10.48550/arxiv.1705.08756 · pith_short_12: 52Q2KBFNG5DU · pith_short_16: 52Q2KBFNG5DUBM23 · pith_short_8: 52Q2KBFN

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/52Q2KBFNG5DUBM23X3OTYDZ37E \
  | 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: eea1a504ad374740b35bbedd3c0f3bf920e3eabf93674f49b93604d0b9dc1561

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a966f08988ab7316f4c3bc26d6ea9c6fd4826dcbbff9c75cf11369275db774d3",
    "cross_cats_sorted": [
      "q-bio.PE",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2017-05-23T09:08:14Z",
    "title_canon_sha256": "37169e8e615c28c42f906b8f55de703877385628d68901d924d7b74bac92fcd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.08756",
    "kind": "arxiv",
    "version": 1
  }
}