Pith Number

pith:OQOIUQJB

pith:2000:OQOIUQJBLWXBTFABFRQ6LCZBGG

not attested not anchored not stored refs pending

Derivation of R-matrix from local Hamiltonian density

P.N. Bibikov

arxiv:nlin/0006040 v1 · 2000-06-23 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OQOIUQJBLWXBTFABFRQ6LCZBGG}

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	2026-07-04T14:41:35.767577Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

741c8a41215dae1994012c61e58b2131899b1fd23c8c80a20c1c43b19d69bae8

Aliases

arxiv: nlin/0006040 · arxiv_version: nlin/0006040v1 · doi: 10.48550/arxiv.nlin/0006040 · pith_short_12: OQOIUQJBLWXB · pith_short_16: OQOIUQJBLWXBTFAB · pith_short_8: OQOIUQJB

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/OQOIUQJBLWXBTFABFRQ6LCZBGG \
  | 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: 741c8a41215dae1994012c61e58b2131899b1fd23c8c80a20c1c43b19d69bae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "269bef384b4283f9b38daa454ef020c4b0861b411452a87710f732fa48afeaf7",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2000-06-23T12:12:44Z",
    "title_canon_sha256": "6c6eae91651f7ed1c23906728869bdbfb335385a25471ed8ba78bededa5e85ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0006040",
    "kind": "arxiv",
    "version": 1
  }
}