Pith Number

pith:KD3FTWA4

pith:2003:KD3FTWA4QE4CDMYXSTEMWHFCHL

not attested not anchored not stored refs pending

Multi-Lagrangians, Hereditary Operators and Lax Pairs for the Korteweg-de Vries Positive and Negative Hierarchies

Miguel D. Bustamante, Sergio A. Hojman

arxiv:hep-th/0301152 v2 · 2003-01-21 · hep-th · nlin.SI

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

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	2026-05-18T01:38:48.945936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50f659d81c813821b31794c8cb1ca23ae7cd33ac4726cfc715723b73e50a302d

Aliases

arxiv: hep-th/0301152 · arxiv_version: hep-th/0301152v2 · doi: 10.48550/arxiv.hep-th/0301152 · pith_short_12: KD3FTWA4QE4C · pith_short_16: KD3FTWA4QE4CDMYX · pith_short_8: KD3FTWA4

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/KD3FTWA4QE4CDMYXSTEMWHFCHL \
  | 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: 50f659d81c813821b31794c8cb1ca23ae7cd33ac4726cfc715723b73e50a302d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbd0da2fffa09f7d3339f9dc5ac475449e337f884983a37c7a9d0f8dafe94789",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-01-21T18:53:02Z",
    "title_canon_sha256": "8e73a527428f3153b8776a72d782e2ac652cb69caed771a1f6bd623ca26703a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0301152",
    "kind": "arxiv",
    "version": 2
  }
}