Pith Number

pith:VLTN73DR

pith:2018:VLTN73DRVANJTQYQW3X26RSYWO

not attested not anchored not stored refs pending

Universality and stability phase-diagram of two-dimensional brittle fracture

Alain Karma, Chih-Hung Chen, Eran Bouchbinder, Yuri Lubomirsky

arxiv:1807.07329 v1 · 2018-07-19 · cond-mat.soft · cond-mat.mtrl-sci · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLTN73DRVANJTQYQW3X26RSYWO}

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	2026-05-18T00:04:14.346808Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aae6dfec71a81a99c310b6efaf4658b3a9947581243137a7875612c444e56ac1

Aliases

arxiv: 1807.07329 · arxiv_version: 1807.07329v1 · doi: 10.48550/arxiv.1807.07329 · pith_short_12: VLTN73DRVANJ · pith_short_16: VLTN73DRVANJTQYQ · pith_short_8: VLTN73DR

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/VLTN73DRVANJTQYQW3X26RSYWO \
  | 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: aae6dfec71a81a99c310b6efaf4658b3a9947581243137a7875612c444e56ac1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a29703efe638dabe034396af532b17f5b7fe2228e33f7623968e6f979c5f46a5",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2018-07-19T10:17:44Z",
    "title_canon_sha256": "b9b84a44fb4b6471f9acaa94f6fcf04bab01203233f25d1e0d6b7fc0e7d16563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.07329",
    "kind": "arxiv",
    "version": 1
  }
}