Pith Number

pith:KCKUWVDM

pith:2010:KCKUWVDMVZAPWFORHVZ6UAOHZ3

not attested not anchored not stored refs pending

From Brittle to Ductile Fracture in Disordered Materials

Clara B. Picallo, Juan M. L\'opez, Mikko J. Alava, Stefano Zapperi

arxiv:1010.3159 v1 · 2010-10-15 · cond-mat.mtrl-sci · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KCKUWVDMVZAPWFORHVZ6UAOHZ3}

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	2026-05-18T04:39:17.624058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50954b546cae40fb15d13d73ea01c7cec2dfbde5343d7cb40769a5e312f1ba36

Aliases

arxiv: 1010.3159 · arxiv_version: 1010.3159v1 · doi: 10.48550/arxiv.1010.3159 · pith_short_12: KCKUWVDMVZAP · pith_short_16: KCKUWVDMVZAPWFOR · pith_short_8: KCKUWVDM

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/KCKUWVDMVZAPWFORHVZ6UAOHZ3 \
  | 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: 50954b546cae40fb15d13d73ea01c7cec2dfbde5343d7cb40769a5e312f1ba36

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "252ce8d85138a530cad608d39802ec3bf5f6e4d0b1ada5c5fbff6fc59b3b76e2",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2010-10-15T13:31:45Z",
    "title_canon_sha256": "a7de59738e399fbe77f86f22290afdd86aed06704f2a073c9f652ed63d85ee05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3159",
    "kind": "arxiv",
    "version": 1
  }
}