Pith Number

pith:O7KD5ZXT

pith:2025:O7KD5ZXTTRDBJFGKEGTCDXS4BF

not attested not anchored not stored refs pending

Near-critical gene expression in embryonic boundary precision

Andrew Mugler, Krishna P. Ramachandran, Michael Vennettilli

arxiv:2505.11212 v1 · 2025-05-16 · physics.bio-ph · q-bio.MN

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7KD5ZXTTRDBJFGKEGTCDXS4BF}

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	2026-07-05T11:04:12.820425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d43ee6f39c461494ca21a621de5c0978b797a526b600c1dd37fc2ed7da90a0

Aliases

arxiv: 2505.11212 · arxiv_version: 2505.11212v1 · doi: 10.48550/arxiv.2505.11212 · pith_short_12: O7KD5ZXTTRDB · pith_short_16: O7KD5ZXTTRDBJFGK · pith_short_8: O7KD5ZXT

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/O7KD5ZXTTRDBJFGKEGTCDXS4BF \
  | 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: 77d43ee6f39c461494ca21a621de5c0978b797a526b600c1dd37fc2ed7da90a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "031df6d6a9250a6e6e142efaa0e4c287201ca85617c0c199c6857f07bf2f0357",
    "cross_cats_sorted": [
      "q-bio.MN"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2025-05-16T13:07:34Z",
    "title_canon_sha256": "5441a7d39441b2c4fa081503a244fd228cda4cd3593fbb385f67da1fe9af8b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.11212",
    "kind": "arxiv",
    "version": 1
  }
}