Pith Number

pith:BGKP7JME

pith:2025:BGKP7JMEAU6FLEQEGY5ZDWQK5A

not attested not anchored not stored refs pending

Classical facets of quantum integrability

A. Zabrodin

arxiv:2501.18557 v2 · 2025-01-30 · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BGKP7JMEAU6FLEQEGY5ZDWQK5A}

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

2 papers in Pith

Revisiting B\"acklund-Darboux transformations for KP and BKP integrable hierarchies

Bilinear formalism for Schwarzian KP and Harry Dym hierarchies

Receipt and verification

First computed	2026-07-05T10:33:43.609327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0994ffa584053c559204363b91da0ae807cf35b62c76901cc294e15de3af92b5

Aliases

arxiv: 2501.18557 · arxiv_version: 2501.18557v2 · doi: 10.48550/arxiv.2501.18557 · pith_short_12: BGKP7JMEAU6F · pith_short_16: BGKP7JMEAU6FLEQE · pith_short_8: BGKP7JME

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/BGKP7JMEAU6FLEQEGY5ZDWQK5A \
  | 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: 0994ffa584053c559204363b91da0ae807cf35b62c76901cc294e15de3af92b5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ace031e82135d304f9abaedc72816df8e4b9dc142f3721137c92f9c4d8bb4ead",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2025-01-30T18:35:02Z",
    "title_canon_sha256": "2c71047368a15566613a7c13deb6221e6235c7fbba5d0dc68f4455b9193a1b5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18557",
    "kind": "arxiv",
    "version": 2
  }
}