Pith Number

pith:JX436ORG

pith:2015:JX436ORGGCROCND3DJDEHS556A

not attested not anchored not stored refs pending

On the regularity of solutions to a class of nonlinear dispersive equations

Derek L. Smith, Felipe Linares, Gustavo Ponce

arxiv:1510.02512 v1 · 2015-10-08 · 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{JX436ORGGCROCND3DJDEHS556A}

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	2026-05-18T01:30:42.241969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4df9bf3a2630a2e1347b1a4643cbbdf01b66f44bc0626c94b40da992897bff3f

Aliases

arxiv: 1510.02512 · arxiv_version: 1510.02512v1 · doi: 10.48550/arxiv.1510.02512 · pith_short_12: JX436ORGGCRO · pith_short_16: JX436ORGGCROCND3 · pith_short_8: JX436ORG

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/JX436ORGGCROCND3DJDEHS556A \
  | 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: 4df9bf3a2630a2e1347b1a4643cbbdf01b66f44bc0626c94b40da992897bff3f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "360bce8912b0ce09f7965f45263b73f72cb30ceccd8f86e21ce8cc4cf057339b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2015-10-08T21:16:39Z",
    "title_canon_sha256": "8391270fb7bdb1b4189c09904ddd5bfeedeea272dbade815225fc0673d52ee22"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02512",
    "kind": "arxiv",
    "version": 1
  }
}