Pith Number

pith:ILUVGABJ

pith:2014:ILUVGABJEWEYAUIOQMEXOWDZNL

not attested not anchored not stored refs pending

The local criteria for blowup of the Dullin-Gottwald-Holm equation and the two-component Dullin-Gottwald-Holm system

Duc-Trung Hoang

arxiv:1408.1741 v1 · 2014-08-08 · 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{ILUVGABJEWEYAUIOQMEXOWDZNL}

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	2026-05-18T02:45:39.142199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e9530029258980510e83097758796ad42fe88b86798b2603633ec17ecf5628

Aliases

arxiv: 1408.1741 · arxiv_version: 1408.1741v1 · doi: 10.48550/arxiv.1408.1741 · pith_short_12: ILUVGABJEWEY · pith_short_16: ILUVGABJEWEYAUIO · pith_short_8: ILUVGABJ

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/ILUVGABJEWEYAUIOQMEXOWDZNL \
  | 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: 42e9530029258980510e83097758796ad42fe88b86798b2603633ec17ecf5628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "682f8f02e6fa1bdd3359adc7f463def2e016ad3d335a66bff55bf7145499d806",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-08-08T01:12:57Z",
    "title_canon_sha256": "69d4d912639b1206c789dfedac7cfe36a3a4689dbd3c1e05d89cc4d33135133d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.1741",
    "kind": "arxiv",
    "version": 1
  }
}