Pith Number

pith:5QESDY45

pith:2013:5QESDY453AHW67UCOYFZY2ARG4

not attested not anchored not stored refs pending

The two-component Camassa-Holm system in weighted $L_p$ spaces

Martin Kohlmann

arxiv:1303.0717 v1 · 2013-03-04 · math.AP · 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{5QESDY453AHW67UCOYFZY2ARG4}

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	2026-05-18T02:58:57.355915Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec0921e39dd80f6f7e82760b9c68113735f7c7b5a700eae371e4d640200f7fe2

Aliases

arxiv: 1303.0717 · arxiv_version: 1303.0717v1 · doi: 10.48550/arxiv.1303.0717 · pith_short_12: 5QESDY453AHW · pith_short_16: 5QESDY453AHW67UC · pith_short_8: 5QESDY45

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/5QESDY453AHW67UCOYFZY2ARG4 \
  | 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: ec0921e39dd80f6f7e82760b9c68113735f7c7b5a700eae371e4d640200f7fe2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e76d44ce75272405cb824c715e672e8185efa59077a53ad71833715e47bf3e45",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-03-04T15:00:40Z",
    "title_canon_sha256": "4e25a19bbac6f138f2958611f48b873c1c7daa4d1d938c30000d669ebc1955a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.0717",
    "kind": "arxiv",
    "version": 1
  }
}