Pith Number

pith:CXNYMETR

pith:2017:CXNYMETR5K5QAZGP3OCDE7RBMP

not attested not anchored not stored refs pending

Dispersionless and multicomponent BKP hierarchies with quantum torus symmetries

Chuanzhong Li

arxiv:1703.00101 v1 · 2017-03-01 · nlin.SI · math-ph · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CXNYMETR5K5QAZGP3OCDE7RBMP}

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	2026-05-18T00:42:58.220649Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15db861271eabb0064cfdb84327e2163d4173f804e2833da33dd9a0fc4a8e5c4

Aliases

arxiv: 1703.00101 · arxiv_version: 1703.00101v1 · doi: 10.48550/arxiv.1703.00101 · pith_short_12: CXNYMETR5K5Q · pith_short_16: CXNYMETR5K5QAZGP · pith_short_8: CXNYMETR

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/CXNYMETR5K5QAZGP3OCDE7RBMP \
  | 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: 15db861271eabb0064cfdb84327e2163d4173f804e2833da33dd9a0fc4a8e5c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "778302d2cd0dfb2aa3b444092b0521776ffe129fb951b2d474db49d8c918cc42",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-03-01T02:03:16Z",
    "title_canon_sha256": "81c4144fa7f0e7501155b5706a142d277a5881e4ecd6964a6415f14de02aa23b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.00101",
    "kind": "arxiv",
    "version": 1
  }
}