Pith Number

pith:LK4RUJ3B

pith:2015:LK4RUJ3BBSSGPJOPUBPSKCH432

not attested not anchored not stored refs pending

Crack patterns over uneven substrates

Lucas Goehring, Pawan Nandakishore

arxiv:1509.07353 v1 · 2015-09-24 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LK4RUJ3BBSSGPJOPUBPSKCH432}

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	2026-05-18T00:59:26.492390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab91a27610ca467a5cfa05f2508fcdeabb234ad3bce69c0d8c3eaef96507a58

Aliases

arxiv: 1509.07353 · arxiv_version: 1509.07353v1 · doi: 10.48550/arxiv.1509.07353 · pith_short_12: LK4RUJ3BBSSG · pith_short_16: LK4RUJ3BBSSGPJOP · pith_short_8: LK4RUJ3B

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/LK4RUJ3BBSSGPJOPUBPSKCH432 \
  | 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: 5ab91a27610ca467a5cfa05f2508fcdeabb234ad3bce69c0d8c3eaef96507a58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d6f19de775711b9324e07f93ff9b0c72a6fc9265c0af0c3f5e1c2740d1750ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2015-09-24T13:15:09Z",
    "title_canon_sha256": "5a5867e55b8085a62ce892332af2df281b4c01d4b907a30bc4272c4f4d540fca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.07353",
    "kind": "arxiv",
    "version": 1
  }
}