Pith Number

pith:BWWVWY3N

pith:2000:BWWVWY3NVYJSQNCGC2S7D45ML4

not attested not anchored not stored refs pending

Nonlinear Propagation of Light in One Dimensional Periodic Structures

Michael I. Weinstein, Philip J. Holmes, Roy H. Goodman

arxiv:nlin/0012020 v3 · 2000-12-11 · nlin.PS · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BWWVWY3NVYJSQNCGC2S7D45ML4}

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	2026-07-04T16:21:26.763506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0dad5b636dae1328344616a5f1f3ac5f153435341f452738b90aff2c97ac1860

Aliases

arxiv: nlin/0012020 · arxiv_version: nlin/0012020v3 · doi: 10.48550/arxiv.nlin/0012020 · pith_short_12: BWWVWY3NVYJS · pith_short_16: BWWVWY3NVYJSQNCG · pith_short_8: BWWVWY3N

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/BWWVWY3NVYJSQNCGC2S7D45ML4 \
  | 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: 0dad5b636dae1328344616a5f1f3ac5f153435341f452738b90aff2c97ac1860

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73ed6c843a75db201fd2b73b67e4c610293662035392fa6dfff13e5f2c91a355",
    "cross_cats_sorted": [
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "nlin.PS",
    "submitted_at": "2000-12-11T03:54:21Z",
    "title_canon_sha256": "bb9a1952004091ffffc8b065767fbb468bb17dfb48e50fae1e1589caa5b0a4a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0012020",
    "kind": "arxiv",
    "version": 3
  }
}