Pith Number

pith:DASBK3JA

pith:2022:DASBK3JA4VKBAR2AMOX3LBRXFA

not attested not anchored not stored refs pending

Integrable quadratic structures in peakon models

E. Ragoucy, J. Avan, L. Frappat

arxiv:2203.13593 v1 · 2022-03-25 · nlin.SI · 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{DASBK3JA4VKBAR2AMOX3LBRXFA}

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	2026-07-05T04:08:34.321236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1824156d20e55410474063afb586372811ff1d02a25e571a5dafaab004950481

Aliases

arxiv: 2203.13593 · arxiv_version: 2203.13593v1 · doi: 10.48550/arxiv.2203.13593 · pith_short_12: DASBK3JA4VKB · pith_short_16: DASBK3JA4VKBAR2A · pith_short_8: DASBK3JA

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/DASBK3JA4VKBAR2AMOX3LBRXFA \
  | 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: 1824156d20e55410474063afb586372811ff1d02a25e571a5dafaab004950481

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a1f5ed650740e0ab089ac16e342019eb3004cf906a577c496751b5f2dcb4d34d",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2022-03-25T11:43:33Z",
    "title_canon_sha256": "2a98328c7ed2ef6b752b1873c93c41c80cb7d3bba49a2609363a284195511f9d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13593",
    "kind": "arxiv",
    "version": 1
  }
}