Pith Number

pith:7CQYYIS6

pith:2011:7CQYYIS6ZH63VZIJG2RLQH4XF4

not attested not anchored not stored refs pending

Statistical mechanics model of angiogenic tumor growth

Adam Lipowski, Antonio Luis Ferreira, Dorota Lipowska

arxiv:1110.3530 v2 · 2011-10-16 · cond-mat.stat-mech · q-bio.CB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7CQYYIS6ZH63VZIJG2RLQH4XF4}

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	2026-05-18T02:00:11.763726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8a18c225ec9fdbae50936a2b81f972f3f42289976f473e19801bc2e68d6aea3

Aliases

arxiv: 1110.3530 · arxiv_version: 1110.3530v2 · doi: 10.48550/arxiv.1110.3530 · pith_short_12: 7CQYYIS6ZH63 · pith_short_16: 7CQYYIS6ZH63VZIJ · pith_short_8: 7CQYYIS6

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/7CQYYIS6ZH63VZIJG2RLQH4XF4 \
  | 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: f8a18c225ec9fdbae50936a2b81f972f3f42289976f473e19801bc2e68d6aea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a8bc980589181973cedb8d89310ba10724ace92aacfee57bd2c9734ebbaceb9",
    "cross_cats_sorted": [
      "q-bio.CB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2011-10-16T21:57:47Z",
    "title_canon_sha256": "d8884d87bb3f41d8f717564a6024a4bce1b95477daaac08befe9b25fa9d8e411"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.3530",
    "kind": "arxiv",
    "version": 2
  }
}