Pith Number

pith:7U34NGP7

pith:2026:7U34NGP7MFMAZAJHRLJSWFSPJC

not attested not anchored not stored refs pending

Quasistatic evolution of cohesive-type fracture

Manuel Friedrich, Vito Crismale

arxiv:2607.02261 v1 · 2026-07-02 · 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{7U34NGP7MFMAZAJHRLJSWFSPJC}

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	2026-07-03T01:17:46.846406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd37c699ff61580c81278ad32b164f48b842001c730a8e3651d3befb39aa9f3a

Aliases

arxiv: 2607.02261 · arxiv_version: 2607.02261v1 · doi: 10.48550/arxiv.2607.02261 · pith_short_12: 7U34NGP7MFMA · pith_short_16: 7U34NGP7MFMAZAJH · pith_short_8: 7U34NGP7

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/7U34NGP7MFMAZAJHRLJSWFSPJC \
  | 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: fd37c699ff61580c81278ad32b164f48b842001c730a8e3651d3befb39aa9f3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a9064e3ed2e81e02b5ce8b1fb735c6353a772965164989a1bfb51a71f209df3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-07-02T14:48:57Z",
    "title_canon_sha256": "b20cca16e1a2282f333e349995456ee0046195aaafad3cdfa2a8cf8a5f81ac7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02261",
    "kind": "arxiv",
    "version": 1
  }
}