Pith Number

pith:54R3MWRK

pith:2000:54R3MWRKSEEMAQXSY77EVG3E7P

not attested not anchored not stored refs pending

"Scars" in parametrically excited surface waves

Boris L. Altshuler, Oded Agam

arxiv:cond-mat/0004190 v1 · 2000-04-12 · cond-mat · nlin.CD · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{54R3MWRKSEEMAQXSY77EVG3E7P}

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	2026-07-04T16:18:20.516192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef23b65a2a9108c042f2c7fe4a9b64fbff669a1ba3e893fb56d7b91e9848456d

Aliases

arxiv: cond-mat/0004190 · arxiv_version: cond-mat/0004190v1 · doi: 10.48550/arxiv.cond-mat/0004190 · pith_short_12: 54R3MWRKSEEM · pith_short_16: 54R3MWRKSEEMAQXS · pith_short_8: 54R3MWRK

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/54R3MWRKSEEMAQXSY77EVG3E7P \
  | 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: ef23b65a2a9108c042f2c7fe4a9b64fbff669a1ba3e893fb56d7b91e9848456d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac77299457e45eb4512afa4540ce83c42e5d41636a31bab0af04e2f2f9990c4e",
    "cross_cats_sorted": [
      "nlin.CD",
      "nlin.PS"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "2000-04-12T09:01:41Z",
    "title_canon_sha256": "461a4cfcb3726a4843e76d373d4e45a16066232c359bf9c827cb3b9830b23638"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0004190",
    "kind": "arxiv",
    "version": 1
  }
}