Pith Number

pith:NH6YKJ7A

pith:2023:NH6YKJ7AHX3FPVUD7DS3UB2MPR

not attested not anchored not stored refs pending

Scale invariance in early embryonic development

Eric M. Smith, Feng Liu, Gentian Muhaxheri, Mariela D. Petkova, Martin Scheeler, Milo\v{s} Nikoli\'c, Thomas Gregor, Victoria Antonetti, William Bialek

arxiv:2312.17684 v1 · 2023-12-29 · q-bio.MN · nlin.PS · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NH6YKJ7AHX3FPVUD7DS3UB2MPR}

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	2026-07-05T10:12:57.988149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69fd8527e03df657d683f8e5ba074c7c5ae44736dda30d2fc9b6b5d68c45a45e

Aliases

arxiv: 2312.17684 · arxiv_version: 2312.17684v1 · doi: 10.48550/arxiv.2312.17684 · pith_short_12: NH6YKJ7AHX3F · pith_short_16: NH6YKJ7AHX3FPVUD · pith_short_8: NH6YKJ7A

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/NH6YKJ7AHX3FPVUD7DS3UB2MPR \
  | 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: 69fd8527e03df657d683f8e5ba074c7c5ae44736dda30d2fc9b6b5d68c45a45e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8f0a68dfbce199846a38daf05a94cdb85d7716cbc887aef0cc612d215dbf6c96",
    "cross_cats_sorted": [
      "nlin.PS",
      "physics.bio-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.MN",
    "submitted_at": "2023-12-29T17:04:51Z",
    "title_canon_sha256": "934b33fd6eb355f7c802150e9c8d89a856cca2222274512b6a4cbce20d9a6820"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.17684",
    "kind": "arxiv",
    "version": 1
  }
}