Pith Number

pith:SRLTRH2A

pith:1992:SRLTRH2A4IPLUOIDHGHZZRCBL6

not attested not anchored not stored refs pending

A One-Parameter Family of Hamiltonian Structures for the KP Hierarchy and a Continuous Deformation of the Nonlinear $\W_{\rm KP}$ Algebra

E. Ramos, J. Mas, J.M. Figueroa-O'Farrill

arxiv:hep-th/9207092 v3 · 1992-07-28 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SRLTRH2A4IPLUOIDHGHZZRCBL6}

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.

Cited by

1 paper in Pith

A universal W-algebra for N=4 super Yang-Mills

Receipt and verification

First computed	2026-07-04T15:55:23.592192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9457389f40e21eba3903398f9cc4415f85db7d9d160ac7ab09cd033f1ca85b2d

Aliases

arxiv: hep-th/9207092 · arxiv_version: hep-th/9207092v3 · doi: 10.48550/arxiv.hep-th/9207092 · pith_short_12: SRLTRH2A4IPL · pith_short_16: SRLTRH2A4IPLUOID · pith_short_8: SRLTRH2A

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/SRLTRH2A4IPLUOIDHGHZZRCBL6 \
  | 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: 9457389f40e21eba3903398f9cc4415f85db7d9d160ac7ab09cd033f1ca85b2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66cb6a0b65016a8cd6232dd5d1f3f598140a1c48504f03d1cbfb6067f25f6cb1",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1992-07-28T15:55:02Z",
    "title_canon_sha256": "721f1f83d0f6b8bddeb7e47a70342d86846088c3b8550a24d0163018f5282081"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9207092",
    "kind": "arxiv",
    "version": 3
  }
}