Pith Number

pith:L7JJ6QZ5

pith:2017:L7JJ6QZ5AR4UOK7WN2PSKW3MLK

not attested not anchored not stored refs pending

Determinant structure for tau-function of holonomic deformation of linear differential equations

Masao Ishikawa, Teruhisa Tsuda, Toshiyuki Mano

arxiv:1706.08373 v2 · 2017-06-26 · math.CA · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L7JJ6QZ5AR4UOK7WN2PSKW3MLK}

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	2026-05-18T00:03:19.654952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fd29f433d0479472bf66e9f255b6c5a8fc5995204b815ac8a037eba2fbc02f4

Aliases

arxiv: 1706.08373 · arxiv_version: 1706.08373v2 · doi: 10.48550/arxiv.1706.08373 · pith_short_12: L7JJ6QZ5AR4U · pith_short_16: L7JJ6QZ5AR4UOK7W · pith_short_8: L7JJ6QZ5

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/L7JJ6QZ5AR4UOK7WN2PSKW3MLK \
  | 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: 5fd29f433d0479472bf66e9f255b6c5a8fc5995204b815ac8a037eba2fbc02f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cc3982a8f77d5fc201d8d9da7c4507a3c54d9cb3ecfa98cf96c8f9a5e089dbd",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2017-06-26T13:53:36Z",
    "title_canon_sha256": "a16260870152865ade9595f3a0f44540703c684b2855cb8a86152dd603532db1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08373",
    "kind": "arxiv",
    "version": 2
  }
}