Pith Number

pith:EMUIMWGP

pith:2023:EMUIMWGPO6F5UOOMIRMMIAL2XZ

not attested not anchored not stored refs pending

A new integrable structure associated to the Camassa-Holm peakons

E. Ragoucy, J. Avan, L. Frappat

arxiv:2309.08412 v2 · 2023-09-15 · 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{EMUIMWGPO6F5UOOMIRMMIAL2XZ}

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	2026-07-05T07:20:40.422756Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23288658cf778bda39cc4458c4017abe738068d8595e5e28c65e2693625f379d

Aliases

arxiv: 2309.08412 · arxiv_version: 2309.08412v2 · doi: 10.48550/arxiv.2309.08412 · pith_short_12: EMUIMWGPO6F5 · pith_short_16: EMUIMWGPO6F5UOOM · pith_short_8: EMUIMWGP

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/EMUIMWGPO6F5UOOMIRMMIAL2XZ \
  | 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: 23288658cf778bda39cc4458c4017abe738068d8595e5e28c65e2693625f379d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df2b08dec01a6e99d05ccfb56e19b0ae1f1ef5ddf66f05666da05a469d0d7833",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2023-09-15T14:16:53Z",
    "title_canon_sha256": "f1a6de18eabcf1948c08bec3e2aa8e9178857abbdad38fcd025e314954219861"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08412",
    "kind": "arxiv",
    "version": 2
  }
}