Pith Number

pith:34CSEKQA

pith:2007:34CSEKQA2DRO3NTJX3D45DP7EF

not attested not anchored not stored refs pending

Differential Fay identities and auxiliary linear problem of integrable hiearchies

Kanehisa Takasaki

arxiv:0710.5356 v4 · 2007-10-29 · nlin.SI · hep-th · 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{34CSEKQA2DRO3NTJX3D45DP7EF}

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	2026-05-18T04:09:35.428622Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df05222a00d0e2edb669bec7ce8dff215e866da499ff9517ed372fba2a167d91

Aliases

arxiv: 0710.5356 · arxiv_version: 0710.5356v4 · doi: 10.48550/arxiv.0710.5356 · pith_short_12: 34CSEKQA2DRO · pith_short_16: 34CSEKQA2DRO3NTJ · pith_short_8: 34CSEKQA

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/34CSEKQA2DRO3NTJX3D45DP7EF \
  | 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: df05222a00d0e2edb669bec7ce8dff215e866da499ff9517ed372fba2a167d91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13aafe86c86a6aa1b6266b217c845edd228bfaf4bdc3848f31a057703f880e6f",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2007-10-29T08:52:14Z",
    "title_canon_sha256": "96c3da05f9aabf86a67fc301e7d021b696c001ef91b6f8b7930e2bb506df46be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0710.5356",
    "kind": "arxiv",
    "version": 4
  }
}