Pith Number

pith:BRI7JHL5

pith:2017:BRI7JHL5ZMQWHC3AKWT5RFNP6W

not attested not anchored not stored refs pending

Partial-skew-orthogonal polynomials and related integrable lattices with Pfaffian tau-functions

Shi-Hao Li, Xiang-Ke Chang, Xing-biao Hu, Yi He

arxiv:1712.06382 v1 · 2017-12-18 · math-ph · math.MP · 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{BRI7JHL5ZMQWHC3AKWT5RFNP6W}

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	2026-05-18T00:00:59.577766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c51f49d7dcb21638b6055a7d895aff58ce66120a3ea33ab374b55af141d1573

Aliases

arxiv: 1712.06382 · arxiv_version: 1712.06382v1 · doi: 10.48550/arxiv.1712.06382 · pith_short_12: BRI7JHL5ZMQW · pith_short_16: BRI7JHL5ZMQWHC3A · pith_short_8: BRI7JHL5

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/BRI7JHL5ZMQWHC3AKWT5RFNP6W \
  | 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: 0c51f49d7dcb21638b6055a7d895aff58ce66120a3ea33ab374b55af141d1573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4f2da299e95f1168237aff467c2439065a63226e4b2b4944b388e1d4255de983",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-12-18T13:21:27Z",
    "title_canon_sha256": "0ecf68d7942f10ff70ccebbd3a35e82847705595df5dff5b293dda73d09c4d80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06382",
    "kind": "arxiv",
    "version": 1
  }
}