Pith Number

pith:BPVA4YK7

pith:1997:BPVA4YK7WNCURMB24QRYV4G2IW

not attested not anchored not stored refs pending

Burridge-Knopoff Models as Elastic Excitable Media

Emilio Hern\'andez-Garc\'ia, Julyan H. E. Cartwright, Oreste Piro (University of the Balearic Islands, Spain)

arxiv:chao-dyn/9708008 v1 · 1997-08-11 · chao-dyn · cond-mat · nlin.CD · physics.geo-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{BPVA4YK7WNCURMB24QRYV4G2IW}

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	2026-05-18T01:09:21.175098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0bea0e615fb34548b03ae4238af0da4585b163a057dbadc441835e8565c33314

Aliases

arxiv: chao-dyn/9708008 · arxiv_version: chao-dyn/9708008v1 · doi: 10.48550/arxiv.chao-dyn/9708008 · pith_short_12: BPVA4YK7WNCU · pith_short_16: BPVA4YK7WNCURMB2 · pith_short_8: BPVA4YK7

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/BPVA4YK7WNCURMB24QRYV4G2IW \
  | 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: 0bea0e615fb34548b03ae4238af0da4585b163a057dbadc441835e8565c33314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "edf7187b7d260020acbb4fa00dbe60eaf1b3089fcf4982fbd82250dc76ca72b3",
    "cross_cats_sorted": [
      "cond-mat",
      "nlin.CD",
      "physics.geo-ph"
    ],
    "license": "",
    "primary_cat": "chao-dyn",
    "submitted_at": "1997-08-11T13:58:15Z",
    "title_canon_sha256": "fc2c470876a7d1e2d3ef4f07c004a79f340960bb7ab396e9dfebc689a8ca1df4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "chao-dyn/9708008",
    "kind": "arxiv",
    "version": 1
  }
}