Pith Number

pith:ZRQHT6AU

pith:1994:ZRQHT6AU26CR5GPNQUIAS4EZKE

not attested not anchored not stored refs pending

Integrable Hierarchies and Dispersionless Limit

Kanehisa Takasaki (Kyoto University), Takashi Takebe (University of Tokyo)

arxiv:hep-th/9405096 v3 · 1994-05-16 · hep-th · nlin.SI · solv-int

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZRQHT6AU26CR5GPNQUIAS4EZKE}

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	2026-07-04T15:57:45.125971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc6079f814d7851e99ed851009709951015947d789a340d5a593b7e452a8e71f

Aliases

arxiv: hep-th/9405096 · arxiv_version: hep-th/9405096v3 · doi: 10.48550/arxiv.hep-th/9405096 · pith_short_12: ZRQHT6AU26CR · pith_short_16: ZRQHT6AU26CR5GPN · pith_short_8: ZRQHT6AU

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/ZRQHT6AU26CR5GPNQUIAS4EZKE \
  | 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: cc6079f814d7851e99ed851009709951015947d789a340d5a593b7e452a8e71f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef7406d9d636740576c0dda987ffc090ad2f386563ae8cdf6f44b6db5920a816",
    "cross_cats_sorted": [
      "nlin.SI",
      "solv-int"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "1994-05-16T02:09:29Z",
    "title_canon_sha256": "2de6ccb1a0964de008921d8bbdbf8a64010d1a3db4855246f05037b277846ff6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/9405096",
    "kind": "arxiv",
    "version": 3
  }
}