Pith Number

pith:NGYV33PK

pith:2018:NGYV33PKCZSTHKLW44ATU5AK6R

not attested not anchored not stored refs pending

Regularity of Solutions of the Camassa-Holm Equations with Fractional Laplacian Viscosity

Linghui Meng, Yong He, Yue Wang, Zaihui Gan

arxiv:1805.02324 v1 · 2018-05-07 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGYV33PKCZSTHKLW44ATU5AK6R}

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	2026-05-18T00:16:40.169569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

69b15dedea166533a976e7013a740af45bec54babfc7dda1b0bd26e38e8a64d6

Aliases

arxiv: 1805.02324 · arxiv_version: 1805.02324v1 · doi: 10.48550/arxiv.1805.02324 · pith_short_12: NGYV33PKCZST · pith_short_16: NGYV33PKCZSTHKLW · pith_short_8: NGYV33PK

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/NGYV33PKCZSTHKLW44ATU5AK6R \
  | 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: 69b15dedea166533a976e7013a740af45bec54babfc7dda1b0bd26e38e8a64d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2dfd35faa4c5937161a12d3d7b932de698fe8263458c183e7102902c488768ff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-05-07T02:45:16Z",
    "title_canon_sha256": "84beec53cbaee696d3216c2941c094c78e0d9c9eed61291cd247847da178f538"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02324",
    "kind": "arxiv",
    "version": 1
  }
}