Pith Number

pith:W5CH5BF5

pith:2013:W5CH5BF5TYFGY32DPITFOAOLVU

not attested not anchored not stored refs pending

Isogeometric cohesive elements for two and three dimensional composite delamination analysis

Pierre Kerfriden, Stephane Bordas, Vinh Phu Nguyen

arxiv:1305.2738 v1 · 2013-05-13 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5CH5BF5TYFGY32DPITFOAOLVU}

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	2026-05-18T02:41:09.071329Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7447e84bd9e0a6c6f437a265701cbad3cdb1daf6a4991ee0e3401816e529544

Aliases

arxiv: 1305.2738 · arxiv_version: 1305.2738v1 · doi: 10.48550/arxiv.1305.2738 · pith_short_12: W5CH5BF5TYFG · pith_short_16: W5CH5BF5TYFGY32D · pith_short_8: W5CH5BF5

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/W5CH5BF5TYFGY32DPITFOAOLVU \
  | 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: b7447e84bd9e0a6c6f437a265701cbad3cdb1daf6a4991ee0e3401816e529544

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6570ed30c282713fba10a9b121c54f8099465b4d1a5c449fc4ea151f578ceca4",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-05-13T11:00:45Z",
    "title_canon_sha256": "76fcba317f7637335f765f66944a52c351b608f412a4abc3924e402d0163b8f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2738",
    "kind": "arxiv",
    "version": 1
  }
}