Pith Number

pith:KAIE7VWP

pith:2012:KAIE7VWPCZSZTNK5P35MHRX7Q3

not attested not anchored not stored refs pending

Mineral bridges in nacre revisited

Antonio G. Checa, Julyan H. E. Cartwright, Marc-Georg Willinger

arxiv:1207.5025 v1 · 2012-07-20 · physics.bio-ph · cond-mat.mtrl-sci · cond-mat.soft · nlin.AO · q-bio.OT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KAIE7VWPCZSZTNK5P35MHRX7Q3}

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	2026-05-18T03:31:06.697004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50104fd6cf166599b55d7efac3c6ff86da61167ae5f187fa5c9155017554cc0a

Aliases

arxiv: 1207.5025 · arxiv_version: 1207.5025v1 · doi: 10.48550/arxiv.1207.5025 · pith_short_12: KAIE7VWPCZSZ · pith_short_16: KAIE7VWPCZSZTNK5 · pith_short_8: KAIE7VWP

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/KAIE7VWPCZSZTNK5P35MHRX7Q3 \
  | 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: 50104fd6cf166599b55d7efac3c6ff86da61167ae5f187fa5c9155017554cc0a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7352aa6ce81502562fcc4060eac3a6b4d1fd4df1f6b13e1b176127a95989c77a",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "cond-mat.soft",
      "nlin.AO",
      "q-bio.OT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.bio-ph",
    "submitted_at": "2012-07-20T19:04:00Z",
    "title_canon_sha256": "19c7420808caba6ac1c194f69260534871f21602425370ca5bdc3c367a1afd9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.5025",
    "kind": "arxiv",
    "version": 1
  }
}