Pith Number

pith:3CYKADHJ

pith:2018:3CYKADHJ2MNZ4IPAWUL3TZJYT5

not attested not anchored not stored refs pending

On the dynamics of zero-speed solutions for Camassa-Holm type equations

Chulkwang Kwak, Claudio Mu\~noz, Manuel F. Cortez, Miguel A. Alejo

arxiv:1810.09594 v1 · 2018-10-22 · math.AP · 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{3CYKADHJ2MNZ4IPAWUL3TZJYT5}

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	2026-05-18T00:02:39.099660Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8b0a00ce9d31b9e21e0b517b9e5389f690af94d4796339f545753fd08be2d31

Aliases

arxiv: 1810.09594 · arxiv_version: 1810.09594v1 · doi: 10.48550/arxiv.1810.09594 · pith_short_12: 3CYKADHJ2MNZ · pith_short_16: 3CYKADHJ2MNZ4IPA · pith_short_8: 3CYKADHJ

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/3CYKADHJ2MNZ4IPAWUL3TZJYT5 \
  | 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: d8b0a00ce9d31b9e21e0b517b9e5389f690af94d4796339f545753fd08be2d31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6844d9a96b87e0ef9612d48faff2dfae8c6a032d7ca31b549c5c2df3329e1bb2",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-10-22T23:25:17Z",
    "title_canon_sha256": "75d7242232215d4f03b8548fbea890d914d1bb39d8c21a84111665d0344bfa4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09594",
    "kind": "arxiv",
    "version": 1
  }
}