Pith Number

pith:BNFHY37T

pith:1997:BNFHY37TV6LUJTG7KHVI4GVEMJ

not attested not anchored not stored refs pending

Pattern formation in weakly damped parametric surface waves driven by two frequency components

Jorge Vinals, Wenbin Zhang

arxiv:patt-sol/9701009 v1 · 1997-01-20 · patt-sol · 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{BNFHY37TV6LUJTG7KHVI4GVEMJ}

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	2026-05-17T23:42:59.457657Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b4a7c6ff3af9744ccdf51ea8e1aa4624dda680580d41864d6809a29883df084

Aliases

arxiv: patt-sol/9701009 · arxiv_version: patt-sol/9701009v1 · doi: 10.48550/arxiv.patt-sol/9701009 · pith_short_12: BNFHY37TV6LU · pith_short_16: BNFHY37TV6LUJTG7 · pith_short_8: BNFHY37T

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/BNFHY37TV6LUJTG7KHVI4GVEMJ \
  | 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: 0b4a7c6ff3af9744ccdf51ea8e1aa4624dda680580d41864d6809a29883df084

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e6f9acdb9310f12cce64c77eea7392be45090b692fde544780c72d678e88984",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "",
    "primary_cat": "patt-sol",
    "submitted_at": "1997-01-20T16:16:47Z",
    "title_canon_sha256": "fda39f7292b466a5035d220747050ac6b71cc437718048521d0ddbec21ec039e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "patt-sol/9701009",
    "kind": "arxiv",
    "version": 1
  }
}