Pith Number

pith:ODLP3NUU

pith:2019:ODLP3NUUKGAF6NFJYZHISPKLPF

not attested not anchored not stored refs pending

Griffith energies as small strain limit of nonlinear models for nonsimple brittle materials

Manuel Friedrich

arxiv:1906.07817 v2 · 2019-06-18 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ODLP3NUUKGAF6NFJYZHISPKLPF}

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	2026-07-05T00:06:46.389615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70d6fdb69451805f34a9c64e893d4b79718b83501a8772edd7bd0f50a24854f7

Aliases

arxiv: 1906.07817 · arxiv_version: 1906.07817v2 · doi: 10.48550/arxiv.1906.07817 · pith_short_12: ODLP3NUUKGAF · pith_short_16: ODLP3NUUKGAF6NFJ · pith_short_8: ODLP3NUU

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/ODLP3NUUKGAF6NFJYZHISPKLPF \
  | 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: 70d6fdb69451805f34a9c64e893d4b79718b83501a8772edd7bd0f50a24854f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "071c07183ed9f8531b8907febfa1fea7dbf45dc245c8e094a5c6be699aabf7ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-06-18T21:36:17Z",
    "title_canon_sha256": "00d3c38865754962f6ccd9f81a2829e96e10ee6a96db69536373cc758380b6c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.07817",
    "kind": "arxiv",
    "version": 2
  }
}