Pith Number

pith:53SKUTLC

pith:2010:53SKUTLCAZ7B4HJ7AYFDD3VHLI

not attested not anchored not stored refs pending

Multi-component generalizations of the {CH} equation: Geometrical Aspects, Peakons and Numerical Examples

D. D. Holm, R. I. Ivanov

arxiv:1009.5368 v2 · 2010-09-27 · nlin.SI · math-ph · math.AP · 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{53SKUTLCAZ7B4HJ7AYFDD3VHLI}

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	2026-05-18T02:05:16.654839Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee4aa4d62067e1e1d3f060a31eea75a0b22d693a0b4966e996d013015bed5fe

Aliases

arxiv: 1009.5368 · arxiv_version: 1009.5368v2 · doi: 10.48550/arxiv.1009.5368 · pith_short_12: 53SKUTLCAZ7B · pith_short_16: 53SKUTLCAZ7B4HJ7 · pith_short_8: 53SKUTLC

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/53SKUTLCAZ7B4HJ7AYFDD3VHLI \
  | 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: eee4aa4d62067e1e1d3f060a31eea75a0b22d693a0b4966e996d013015bed5fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "948df337faeb92baa4554eb2310fe758577af04c563966138ff4bdd093cb0ec6",
    "cross_cats_sorted": [
      "math-ph",
      "math.AP",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2010-09-27T19:41:06Z",
    "title_canon_sha256": "b6c3e96ff279be63b2679df84682acf52fd4e34dfa630e22f2aa3f5136f4947e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5368",
    "kind": "arxiv",
    "version": 2
  }
}