Pith Number

pith:OJCY7WFF

pith:2011:OJCY7WFF52LS52JGLTM3QGGQMV

not attested not anchored not stored refs pending

Flexible and robust patterning by centralized gene networks

Ovidiu Radulescu, Sergei Vakulenko

arxiv:1110.4724 v2 · 2011-10-21 · q-bio.MN · math.AP · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OJCY7WFF52LS52JGLTM3QGGQMV}

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	2026-05-18T04:01:11.362083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

72458fd8a5ee972ee9265cd9b818d0657dd4679286b9350e9adefe2636d911d5

Aliases

arxiv: 1110.4724 · arxiv_version: 1110.4724v2 · doi: 10.48550/arxiv.1110.4724 · pith_short_12: OJCY7WFF52LS · pith_short_16: OJCY7WFF52LS52JG · pith_short_8: OJCY7WFF

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/OJCY7WFF52LS52JGLTM3QGGQMV \
  | 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: 72458fd8a5ee972ee9265cd9b818d0657dd4679286b9350e9adefe2636d911d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46d2cc7b03164c8470ac7200bcc4b7490452d7028b541dbe53c2df01b59f7706",
    "cross_cats_sorted": [
      "math.AP",
      "nlin.PS"
    ],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2011-10-21T08:00:27Z",
    "title_canon_sha256": "f5f2829f6b59cab1a217b71302e7432e92fe4a81811381f898aee1fc8f00aaa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4724",
    "kind": "arxiv",
    "version": 2
  }
}