Pith Number

pith:5QMVQ53S

pith:2013:5QMVQ53SQ3H2CCTBEZK7DJXAPV

not attested not anchored not stored refs pending

Wellposedness of bounded solutions of the non-homogeneous initial boundary value problem for the Ostrovsky-Hunter equation

Giuseppe Maria Coclite, Lorenzo di Ruvo

arxiv:1310.7013 v1 · 2013-10-24 · 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{5QMVQ53SQ3H2CCTBEZK7DJXAPV}

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	2026-05-18T03:08:46.493845Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec1958777286cfa10a612655f1a6e07d4e7395c5a98a9ac1350259f1b4c75666

Aliases

arxiv: 1310.7013 · arxiv_version: 1310.7013v1 · doi: 10.48550/arxiv.1310.7013 · pith_short_12: 5QMVQ53SQ3H2 · pith_short_16: 5QMVQ53SQ3H2CCTB · pith_short_8: 5QMVQ53S

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/5QMVQ53SQ3H2CCTBEZK7DJXAPV \
  | 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: ec1958777286cfa10a612655f1a6e07d4e7395c5a98a9ac1350259f1b4c75666

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e098c397e6e51c5c53bf997dfcbc65a153dacf12b3f8d618c718bc30ff114b8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2013-10-24T20:08:00Z",
    "title_canon_sha256": "7e0d81f33eabe324b4597ffd8f669e54ed4106fb3aa161ca254eedaa1f4235af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7013",
    "kind": "arxiv",
    "version": 1
  }
}