Pith Number

pith:IKKQM7AX

pith:2013:IKKQM7AXVXRFMQ6B22AEKL7CL4

not attested not anchored not stored refs pending

Simulating Tissue Morphogenesis and Signaling

Dagmar Iber, Denis Menshykau, Patrick Fried, Philipp Germann, Simon Tanaka

arxiv:1305.5922 v1 · 2013-05-25 · q-bio.TO · q-bio.MN · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IKKQM7AXVXRFMQ6B22AEKL7CL4}

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	2026-05-18T03:24:53.327813Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4295067c17ade25643c1d680452fe25f0b304c088f90a87be60a0cbecb2e8524

Aliases

arxiv: 1305.5922 · arxiv_version: 1305.5922v1 · doi: 10.48550/arxiv.1305.5922 · pith_short_12: IKKQM7AXVXRF · pith_short_16: IKKQM7AXVXRFMQ6B · pith_short_8: IKKQM7AX

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/IKKQM7AXVXRFMQ6B22AEKL7CL4 \
  | 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: 4295067c17ade25643c1d680452fe25f0b304c088f90a87be60a0cbecb2e8524

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f38ac080ee8af858dfd100b99e3a95bdd0240096fd7a64702c8405f9dff2387",
    "cross_cats_sorted": [
      "q-bio.MN",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2013-05-25T13:56:37Z",
    "title_canon_sha256": "ea554a5a455497306c6f5c7dad09688deaf254bdaa918786dabba4d934f473d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.5922",
    "kind": "arxiv",
    "version": 1
  }
}