Pith Number

pith:GBSBDAKT

pith:2013:GBSBDAKTJ7QXZVMYAKGQOUCQJO

not attested not anchored not stored refs pending

The Invalidity of the Laplace Law for Biological Vessels and of Estimating Elastic Modulus from Total Stress vs. Strain: a New Practical Method

Francesco Costanzo, James G. Brasseur

arxiv:1302.1067 v1 · 2013-02-05 · cond-mat.soft · physics.med-ph · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GBSBDAKTJ7QXZVMYAKGQOUCQJO}

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	2026-05-18T03:34:26.264027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30641181534fe17cd598028d0750504b95cbbe5c3153087b2a01d262c3a54ce7

Aliases

arxiv: 1302.1067 · arxiv_version: 1302.1067v1 · doi: 10.48550/arxiv.1302.1067 · pith_short_12: GBSBDAKTJ7QX · pith_short_16: GBSBDAKTJ7QXZVMY · pith_short_8: GBSBDAKT

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/GBSBDAKTJ7QXZVMYAKGQOUCQJO \
  | 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: 30641181534fe17cd598028d0750504b95cbbe5c3153087b2a01d262c3a54ce7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6d18252cd830dea810a990fd4dd6f0befb242b0c03bfbcbd82b871c5dd4f5b2",
    "cross_cats_sorted": [
      "physics.med-ph",
      "q-bio.TO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2013-02-05T15:44:53Z",
    "title_canon_sha256": "f325d8ce1b73548ddfe85557baa07fcf518fe3dd085b6a11e657d95a4c17a8b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1067",
    "kind": "arxiv",
    "version": 1
  }
}