Pith Number

pith:DLAPRK2E

pith:2012:DLAPRK2EHKP3IVRTX2RKEKQYZU

not attested not anchored not stored refs pending

Mechanical state, material properties and continuous description of an epithelial tissue

Floris Bosveld, Francois Graner, Isabelle Bonnet, Luc Fetler, Philippe Marcq, Yohanns Bellaiche

arxiv:1205.2454 v1 · 2012-05-11 · q-bio.CB · physics.bio-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DLAPRK2EHKP3IVRTX2RKEKQYZU}

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	2026-05-18T03:55:55.475401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ac0f8ab443a9fb45633bea2a22a18cd38c6aed41dd1528e454be4d25926f7c8

Aliases

arxiv: 1205.2454 · arxiv_version: 1205.2454v1 · doi: 10.48550/arxiv.1205.2454 · pith_short_12: DLAPRK2EHKP3 · pith_short_16: DLAPRK2EHKP3IVRT · pith_short_8: DLAPRK2E

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/DLAPRK2EHKP3IVRTX2RKEKQYZU \
  | 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: 1ac0f8ab443a9fb45633bea2a22a18cd38c6aed41dd1528e454be4d25926f7c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b159f8160e0689d7ad5fa322912360828dd22a1b61c8cacbf54364f7b5d6f6bf",
    "cross_cats_sorted": [
      "physics.bio-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.CB",
    "submitted_at": "2012-05-11T08:20:42Z",
    "title_canon_sha256": "0ddbae6cae36615033330d430abda0b538af9963e65b67e578a4d14f5238ce56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2454",
    "kind": "arxiv",
    "version": 1
  }
}