Pith Number

pith:RQF73MSZ

pith:2015:RQF73MSZBD6JFFDGCQDUS2FK2M

not attested not anchored not stored refs pending

Symbiotic Cell Differentiation and Cooperative Growth in Multicellular Aggregates

Jumpei F Yamagishi, Kunihiko Kaneko, Nen Saito

arxiv:1512.08085 v2 · 2015-12-26 · q-bio.CB · physics.bio-ph · q-bio.PE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RQF73MSZBD6JFFDGCQDUS2FK2M}

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	2026-05-18T00:51:18.190630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c0bfdb25908fc92946614074968aad33d64480e66dfea0eea83b7b206e32412

Aliases

arxiv: 1512.08085 · arxiv_version: 1512.08085v2 · doi: 10.48550/arxiv.1512.08085 · pith_short_12: RQF73MSZBD6J · pith_short_16: RQF73MSZBD6JFFDG · pith_short_8: RQF73MSZ

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/RQF73MSZBD6JFFDGCQDUS2FK2M \
  | 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: 8c0bfdb25908fc92946614074968aad33d64480e66dfea0eea83b7b206e32412

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3565093875432762be2bbd63ea505e998e1de29ec3ca91d99c7c25aa9b1ad00d",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.PE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2015-12-26T07:45:55Z",
    "title_canon_sha256": "e46463b20a2b1d579b0c65143a62f3026dc8265653e4b3f8b84d757e8a1fd370"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.08085",
    "kind": "arxiv",
    "version": 2
  }
}