Pith Number

pith:EHGR232N

pith:2017:EHGR232NQ3S25WNLKE6KV467SH

not attested not anchored not stored refs pending

Emergence of epithelial cell density waves

Philippe Marcq, Shunsuke Yabunaka

arxiv:1708.06687 v1 · 2017-08-22 · physics.bio-ph · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EHGR232NQ3S25WNLKE6KV467SH}

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	2026-05-18T00:04:37.605939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21cd1d6f4d86e5aed9ab513caaf3df91c001ab52c3c03890ce5365afd91146d4

Aliases

arxiv: 1708.06687 · arxiv_version: 1708.06687v1 · doi: 10.48550/arxiv.1708.06687 · pith_short_12: EHGR232NQ3S2 · pith_short_16: EHGR232NQ3S25WNL · pith_short_8: EHGR232N

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/EHGR232NQ3S25WNLKE6KV467SH \
  | 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: 21cd1d6f4d86e5aed9ab513caaf3df91c001ab52c3c03890ce5365afd91146d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "016c43999d3c3c444d842ed56e8a79d2126e87a82d572ed82cf6cffc2d9945ed",
    "cross_cats_sorted": [
      "cond-mat.soft"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2017-08-22T15:58:42Z",
    "title_canon_sha256": "f6bd8d98abc190856ea7b3542c39cab627a9145d556269a4ddff2e0a4ec5d687"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.06687",
    "kind": "arxiv",
    "version": 1
  }
}