Pith Number

pith:FID5K7K4

pith:2006:FID5K7K4MDF2QHHCAUPHJVICOJ

not attested not anchored not stored refs pending

Crack propagation as a free boundary problem

D. Pilipenko, E. A. Brener, H. M\"uller-Krumbhaar, R. Spatschek

arxiv:cond-mat/0607239 v1 · 2006-07-10 · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FID5K7K4MDF2QHHCAUPHJVICOJ}

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	2026-05-18T01:39:44.999214Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a07d57d5c60cba81ce2051e74d5027269b01d3d69b8ed1652e1b1e49ed9dd74

Aliases

arxiv: cond-mat/0607239 · arxiv_version: cond-mat/0607239v1 · doi: 10.48550/arxiv.cond-mat/0607239 · pith_short_12: FID5K7K4MDF2 · pith_short_16: FID5K7K4MDF2QHHC · pith_short_8: FID5K7K4

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/FID5K7K4MDF2QHHCAUPHJVICOJ \
  | 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: 2a07d57d5c60cba81ce2051e74d5027269b01d3d69b8ed1652e1b1e49ed9dd74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "285cd2cf184c7b7d27cb45e9dc6f412901b094eb48a85a477e7c2b8eea7ce9e9",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2006-07-10T13:47:05Z",
    "title_canon_sha256": "0b49c6b256e4cd94b327adba19dfcccc210d8052146385a20c06b1fb95fb62a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0607239",
    "kind": "arxiv",
    "version": 1
  }
}