Pith Number

pith:XZ5F2XBA

pith:2019:XZ5F2XBAYK6ND63FZXRFU7GQ3H

not attested not anchored not stored refs pending

Phase-field modeling of fracture for quasi-brittle materials

Crist\'obal Samaniego, Esteban Samaniego, Jacinto Ulloa, Patricio Rodr\'iguez

arxiv:1902.10759 v1 · 2019-02-27 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZ5F2XBAYK6ND63FZXRFU7GQ3H}

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	2026-05-17T23:52:29.788378Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be7a5d5c20c2bcd1fb65cde25a7cd0d9d48d2fae595601e006d3665233f3514e

Aliases

arxiv: 1902.10759 · arxiv_version: 1902.10759v1 · doi: 10.48550/arxiv.1902.10759 · pith_short_12: XZ5F2XBAYK6N · pith_short_16: XZ5F2XBAYK6ND63F · pith_short_8: XZ5F2XBA

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/XZ5F2XBAYK6ND63FZXRFU7GQ3H \
  | 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: be7a5d5c20c2bcd1fb65cde25a7cd0d9d48d2fae595601e006d3665233f3514e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "33baeaf6ae8e01ab10010e03182cc1e2601dd42630fe805676b852e9f16d5044",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2019-02-27T20:02:12Z",
    "title_canon_sha256": "62c73def953448edaac82bdb503f2cf7918ec2a90cb9522271b7109cc1c00563"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.10759",
    "kind": "arxiv",
    "version": 1
  }
}