Pith Number

pith:E7UGQPZP

pith:2013:E7UGQPZPQKEIAMGBILZFAOIG7K

not attested not anchored not stored refs pending

Dynamic Image-Based Modelling of Kidney Branching Morphogenesis

Dagmar Iber, Denis Menshykau, Odysse Michos, Srivathsan Adivarahan

arxiv:1307.0305 v1 · 2013-07-01 · 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{E7UGQPZPQKEIAMGBILZFAOIG7K}

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	2026-05-18T03:19:33.710973Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27e8683f2f82888030c142f2503906fa89c54ff4c6b3274bbd888aaca58c6421

Aliases

arxiv: 1307.0305 · arxiv_version: 1307.0305v1 · doi: 10.48550/arxiv.1307.0305 · pith_short_12: E7UGQPZPQKEI · pith_short_16: E7UGQPZPQKEIAMGB · pith_short_8: E7UGQPZP

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/E7UGQPZPQKEIAMGBILZFAOIG7K \
  | 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: 27e8683f2f82888030c142f2503906fa89c54ff4c6b3274bbd888aaca58c6421

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af7aee51952d5b829e2683507481e569665f8cc10c0c02cac651cd3501c45ec",
    "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": "2013-07-01T09:00:43Z",
    "title_canon_sha256": "d6011aed8db2ed4f91fc6258b7fd4e3d27058d673ac82f5894bdea3432522c6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0305",
    "kind": "arxiv",
    "version": 1
  }
}