Pith Number

pith:7QMMMYIK

pith:2026:7QMMMYIKIFTHCZG6SO5GG4GXBV

not attested not anchored not stored refs pending

Existence and uniqueness of the global conservative solutions for the generalized Camassa-Holm equation with dual-power nonlinearities

Jian Chen, Xiaoxin Chen, Zhaoyang Yin

arxiv:2603.12978 v2 · 2026-03-13 · 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{7QMMMYIKIFTHCZG6SO5GG4GXBV}

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	2026-06-09T01:05:15.980273Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc18c6610a41667164de93ba6370d70d57bfd18be14e42c729afb3c2cf027062

Aliases

arxiv: 2603.12978 · arxiv_version: 2603.12978v2 · doi: 10.48550/arxiv.2603.12978 · pith_short_12: 7QMMMYIKIFTH · pith_short_16: 7QMMMYIKIFTHCZG6 · pith_short_8: 7QMMMYIK

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/7QMMMYIKIFTHCZG6SO5GG4GXBV \
  | 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: fc18c6610a41667164de93ba6370d70d57bfd18be14e42c729afb3c2cf027062

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01b836690cde365d84792aee0765b12d6551daa503293386744dfbcc2e32a01c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2026-03-13T13:28:29Z",
    "title_canon_sha256": "59bcdb577c8ee9993b93e746f4e8f435f6b7fac8be05649a9ed4c8683827296b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.12978",
    "kind": "arxiv",
    "version": 2
  }
}