Pith Number

pith:JAVVQNJG

pith:2019:JAVVQNJGRGYS4H2HXW3SJXLMER

not attested not anchored not stored refs pending

Mechanics and Structural Stability of the Collagen Triple Helix

Kathrin Lehmann, Michael W.H. Kirkness, Nancy R. Forde

arxiv:1903.07276 v2 · 2019-03-18 · q-bio.BM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JAVVQNJGRGYS4H2HXW3SJXLMER}

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	2026-05-17T23:39:30.375331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

482b58352689b12e1f47bdb724dd6c2444eee734929843f21676bab6126938ac

Aliases

arxiv: 1903.07276 · arxiv_version: 1903.07276v2 · doi: 10.48550/arxiv.1903.07276 · pith_short_12: JAVVQNJGRGYS · pith_short_16: JAVVQNJGRGYS4H2H · pith_short_8: JAVVQNJG

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/JAVVQNJGRGYS4H2HXW3SJXLMER \
  | 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: 482b58352689b12e1f47bdb724dd6c2444eee734929843f21676bab6126938ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23d984a7cfff4798c5a2dd0f526f3aee35b30889129441ca774d3a59ded96d9f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "q-bio.BM",
    "submitted_at": "2019-03-18T07:00:50Z",
    "title_canon_sha256": "77409bac54d9a934f547953b1684e0bd2131ab89a21b2bd31fbcc0f756244ca6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07276",
    "kind": "arxiv",
    "version": 2
  }
}