Pith Number

pith:6U44ZEZU

pith:2013:6U44ZEZUSY4CWL5JYPWEHZ2PCK

not attested not anchored not stored refs pending

Role of the sample thickness in planar crack propagation

Mikko J. Alava, Pallab Barai, Phani K. V. V. Nukala, Stefano Zapperi

arxiv:1307.1227 v1 · 2013-07-04 · cond-mat.dis-nn · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6U44ZEZUSY4CWL5JYPWEHZ2PCK}

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	2026-05-18T01:48:59.881889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f539cc933496382b2fa9c3ec43e74f1280f733a0ecfd05d8279763571b4451d8

Aliases

arxiv: 1307.1227 · arxiv_version: 1307.1227v1 · doi: 10.48550/arxiv.1307.1227 · pith_short_12: 6U44ZEZUSY4C · pith_short_16: 6U44ZEZUSY4CWL5J · pith_short_8: 6U44ZEZU

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/6U44ZEZUSY4CWL5JYPWEHZ2PCK \
  | 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: f539cc933496382b2fa9c3ec43e74f1280f733a0ecfd05d8279763571b4451d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d1027ed793d7dd2699f161145369bbf474080bf9cba3539985220bb671d83daa",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.dis-nn",
    "submitted_at": "2013-07-04T07:22:03Z",
    "title_canon_sha256": "00731b28d39e9afd883e83566d40cb91820a239294a9fd2ae7dda0cd463a52f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.1227",
    "kind": "arxiv",
    "version": 1
  }
}