Pith Number

pith:RJMUDNU5

pith:2018:RJMUDNU5SC3NW6KVBS7EXZXIO5

not attested not anchored not stored refs pending

Embedding Camassa-Holm equations in incompressible Euler

Andrea Natale (Inria, Fran\c{c}ois-Xavier Vialard (MOKAPLAN), Mokaplan)

arxiv:1804.11080 v1 · 2018-04-30 · math.AP · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJMUDNU5SC3NW6KVBS7EXZXIO5}

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.

Cited by

1 paper in Pith

Metric completion of $Diff([0,1])$ with the $H1$ right-invariant metric

Receipt and verification

First computed	2026-05-18T00:17:14.682890Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a5941b69d90b6db79550cbe4be6e8775a3b997d5d349dcf8c283f0300dc2ade

Aliases

arxiv: 1804.11080 · arxiv_version: 1804.11080v1 · doi: 10.48550/arxiv.1804.11080 · pith_short_12: RJMUDNU5SC3N · pith_short_16: RJMUDNU5SC3NW6KV · pith_short_8: RJMUDNU5

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/RJMUDNU5SC3NW6KVBS7EXZXIO5 \
  | 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: 8a5941b69d90b6db79550cbe4be6e8775a3b997d5d349dcf8c283f0300dc2ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d62b819f4898b62aa2b789301a3ecb5d40fd354f2a28f720725e75b1581ed561",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-04-30T08:35:37Z",
    "title_canon_sha256": "fb9432dded2473887216e182afffb25ba7bfb1d9ceffa6f4365deede354d6aac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.11080",
    "kind": "arxiv",
    "version": 1
  }
}