Pith Number

pith:UCGARBCH

pith:2017:UCGARBCHYSL24WQPKKDPCCSIY2

not attested not anchored not stored refs pending

Degasperis-Procesi peakon dynamical system and finite Toda lattice of CKP type

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

arxiv:1712.08306 v3 · 2017-12-22 · nlin.SI · math-ph · math.CA · 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{UCGARBCHYSL24WQPKKDPCCSIY2}

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	2026-05-18T00:05:56.450509Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a08c088447c497ae5a0f5286f10a48c6ab74e9ac6616d17aa12e46cd095213c7

Aliases

arxiv: 1712.08306 · arxiv_version: 1712.08306v3 · doi: 10.48550/arxiv.1712.08306 · pith_short_12: UCGARBCHYSL2 · pith_short_16: UCGARBCHYSL24WQP · pith_short_8: UCGARBCH

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/UCGARBCHYSL24WQPKKDPCCSIY2 \
  | 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: a08c088447c497ae5a0f5286f10a48c6ab74e9ac6616d17aa12e46cd095213c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32a85e25c4838456fe867a8ddbf19d14ce5c96d3907cceb27498fc029974fc1c",
    "cross_cats_sorted": [
      "math-ph",
      "math.CA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-12-22T05:19:14Z",
    "title_canon_sha256": "22bb8e42a9286d71368ea26c22aa32ab26c4e6d4622147bab369f847e886b14f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08306",
    "kind": "arxiv",
    "version": 3
  }
}