Pith Number

pith:CFIYM62U

pith:2017:CFIYM62U7NBMJTBJN2AIBG3PG6

not attested not anchored not stored refs pending

On the Cauchy problem for the periodic fifth-order KP-I equation

Tristan Robert

arxiv:1712.01134 v1 · 2017-12-04 · 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{CFIYM62U7NBMJTBJN2AIBG3PG6}

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	2026-05-18T00:28:59.418878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1151867b54fb42c4cc296e80809b6f37b6b2230d51fcfb746813cd6e86535bfa

Aliases

arxiv: 1712.01134 · arxiv_version: 1712.01134v1 · doi: 10.48550/arxiv.1712.01134 · pith_short_12: CFIYM62U7NBM · pith_short_16: CFIYM62U7NBMJTBJ · pith_short_8: CFIYM62U

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/CFIYM62U7NBMJTBJN2AIBG3PG6 \
  | 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: 1151867b54fb42c4cc296e80809b6f37b6b2230d51fcfb746813cd6e86535bfa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12a7942a952e8ba44c74ce7ebadfdc6b482e94d86de9d9398294fff22dd7b331",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-12-04T15:03:43Z",
    "title_canon_sha256": "1bdc2db4b35bc4f073912f6d6f651f5767119c8133e1e3877dacb7edc3f20a71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.01134",
    "kind": "arxiv",
    "version": 1
  }
}