Pith Number

pith:AT6LKPL3

pith:2011:AT6LKPL3DSDWQV5OBM3PND63SW

not attested not anchored not stored refs pending

Understanding fast macroscale fracture from microcrack post mortem patterns

Claudia Guerra (SPCSI), Daniel Bonamy (SPCSI), Davy Dalmas (SVI), Julien Scheibert (SPCSI, LTDS), PGP

arxiv:1111.2501 v2 · 2011-11-10 · cond-mat.mtrl-sci · physics.class-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AT6LKPL3DSDWQV5OBM3PND63SW}

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	2026-05-18T03:59:03.009970Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04fcb53d7b1c876857ae0b36f68fdb95b5c9b4e70c1d39e342f58f601039e50c

Aliases

arxiv: 1111.2501 · arxiv_version: 1111.2501v2 · doi: 10.48550/arxiv.1111.2501 · pith_short_12: AT6LKPL3DSDW · pith_short_16: AT6LKPL3DSDWQV5O · pith_short_8: AT6LKPL3

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/AT6LKPL3DSDWQV5OBM3PND63SW \
  | 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: 04fcb53d7b1c876857ae0b36f68fdb95b5c9b4e70c1d39e342f58f601039e50c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ad12b20a8dd14a8a9c12f036b6711f5ac2759373efff4ddd52a199896bd5c8f",
    "cross_cats_sorted": [
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2011-11-10T15:43:16Z",
    "title_canon_sha256": "4a1abb4d20ea960724071efde11c97fdfe17c1bf4bb3cfe6ddc2979b390756d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.2501",
    "kind": "arxiv",
    "version": 2
  }
}