Pith Number

pith:K426QOVZ

pith:2014:K426QOVZDXUNGGNL57754ROBTN

not attested not anchored not stored refs pending

Global solutions for semilinear Klein-Gordon equations in FLRW spacetimes

Anahit Galstian, Karen Yagdjian

arxiv:1401.3822 v3 · 2014-01-16 · math.AP · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K426QOVZDXUNGGNL57754ROBTN}

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	2026-05-17T23:44:33.366435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5735e83ab91de8d319abefffde45c19b47aabf0a5de9c2b59f629e8d7a7a21a4

Aliases

arxiv: 1401.3822 · arxiv_version: 1401.3822v3 · doi: 10.48550/arxiv.1401.3822 · pith_short_12: K426QOVZDXUN · pith_short_16: K426QOVZDXUNGGNL · pith_short_8: K426QOVZ

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/K426QOVZDXUNGGNL57754ROBTN \
  | 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: 5735e83ab91de8d319abefffde45c19b47aabf0a5de9c2b59f629e8d7a7a21a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "915165428ef76b8c6a893a7ee9e132bc355a7e527c721a2240e5059cb15482f0",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2014-01-16T03:46:17Z",
    "title_canon_sha256": "c22edb663a1ae42bce7b47730ac5a542dbe24c7e4a2713748e7a7d6fe4b67c6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3822",
    "kind": "arxiv",
    "version": 3
  }
}