Pith Number

pith:VMRRHZCJ

pith:2013:VMRRHZCJVSPKWRU7KC5FC5OKAC

not attested not anchored not stored refs pending

Computer simulations reveal complex distribution of haemodynamic forces in a mouse retina model of angiogenesis

Claudio A. Franco, Derek Groen, Holger Gerhardt, James Hetherington, Jens H. Nielsen, Martin Jones, Miguel O. Bernabeu, Peter V. Coveney, Rupert W. Nash, Sebastian Schmieschek, Timm Kr\"uger

arxiv:1311.1640 v2 · 2013-11-07 · cs.CE · physics.bio-ph · 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{VMRRHZCJVSPKWRU7KC5FC5OKAC}

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	2026-05-18T02:45:58.177496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab2313e449ac9eab469f50ba5175ca0084a4c831cbc361806a665d434861fcf8

Aliases

arxiv: 1311.1640 · arxiv_version: 1311.1640v2 · doi: 10.48550/arxiv.1311.1640 · pith_short_12: VMRRHZCJVSPK · pith_short_16: VMRRHZCJVSPKWRU7 · pith_short_8: VMRRHZCJ

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/VMRRHZCJVSPKWRU7KC5FC5OKAC \
  | 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: ab2313e449ac9eab469f50ba5175ca0084a4c831cbc361806a665d434861fcf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17f5c733ff23a7558137bc6c660c8fb4df9d5d07484800ddf96f3a01645343fd",
    "cross_cats_sorted": [
      "physics.bio-ph",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-11-07T11:14:06Z",
    "title_canon_sha256": "5e4ef932db2e1aadac86a0a062a0ddcfac385ee299006820bf47bd3e868f274c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.1640",
    "kind": "arxiv",
    "version": 2
  }
}