Pith Number

pith:QWJFC3EC

pith:2004:QWJFC3ECFD6Y455L4VNPFIY4AX

not attested not anchored not stored refs pending

Material independent crack arrest statistics

Damien Vandembroucq (SVI), Francois Hild (LMT), Stephane Roux (SVI), Yann Charles (LMT)

arxiv:cond-mat/0409050 v1 · 2004-09-02 · cond-mat.other

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QWJFC3ECFD6Y455L4VNPFIY4AX}

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	2026-05-18T01:39:57.780699Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8592516c8228fd8e77abe55af2a31c05f22334c47bca3aa8be365aee724f243f

Aliases

arxiv: cond-mat/0409050 · arxiv_version: cond-mat/0409050v1 · doi: 10.48550/arxiv.cond-mat/0409050 · pith_short_12: QWJFC3ECFD6Y · pith_short_16: QWJFC3ECFD6Y455L · pith_short_8: QWJFC3EC

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/QWJFC3ECFD6Y455L4VNPFIY4AX \
  | 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: 8592516c8228fd8e77abe55af2a31c05f22334c47bca3aa8be365aee724f243f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa3e9154924e0c2307fc5b0726f2b33805c308cc03f30be02eb863d5c081ef3a",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.other",
    "submitted_at": "2004-09-02T11:03:33Z",
    "title_canon_sha256": "4bdc78ebc81269452dbab18a87566aa5a9958e88e62baf3ff1d8391ac36b5b05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0409050",
    "kind": "arxiv",
    "version": 1
  }
}