Pith Number

pith:CH3D7PWH

pith:2015:CH3D7PWH2RJZKZRBEJ7R5WXSQ6

not attested not anchored not stored refs pending

Crack front dynamics: the interplay of singular geometry and crack instabilities

Gil Cohen, Itamar Kolvin, Jay Fineberg

arxiv:1505.04275 v1 · 2015-05-16 · cond-mat.mtrl-sci · cond-mat.soft · nlin.PS · 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{CH3D7PWH2RJZKZRBEJ7R5WXSQ6}

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	2026-05-18T02:07:25.888904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11f63fbec7d453956621227f1edaf2878c2756ba330c0d2f10560a2f36ef19bb

Aliases

arxiv: 1505.04275 · arxiv_version: 1505.04275v1 · doi: 10.48550/arxiv.1505.04275 · pith_short_12: CH3D7PWH2RJZ · pith_short_16: CH3D7PWH2RJZKZRB · pith_short_8: CH3D7PWH

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/CH3D7PWH2RJZKZRBEJ7R5WXSQ6 \
  | 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: 11f63fbec7d453956621227f1edaf2878c2756ba330c0d2f10560a2f36ef19bb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bbf8d6ac38b58cf05fbee2c67613745b124c51f6d5e7dde4f63dc7f06c1bce9",
    "cross_cats_sorted": [
      "cond-mat.soft",
      "nlin.PS",
      "physics.class-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-05-16T14:05:10Z",
    "title_canon_sha256": "0cc07af09fcb27c6c87980a5d8105a33917348e339b9a782c7bf0ed3251929db"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.04275",
    "kind": "arxiv",
    "version": 1
  }
}