Pith Number

pith:QR43DDWR

pith:2012:QR43DDWRFAJOEVKBZWYTNIIUPN

not attested not anchored not stored refs pending

Classical Klein-Gordon solutions, symplectic structures and isometry actions on AdS spacetimes

Max Dohse

arxiv:1212.2945 v2 · 2012-12-12 · math-ph · hep-th · 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{QR43DDWRFAJOEVKBZWYTNIIUPN}

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	2026-05-18T03:26:32.134980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8479b18ed12812e25541cdb136a1147b4a3f264c0f27c2b052193cac4b806b74

Aliases

arxiv: 1212.2945 · arxiv_version: 1212.2945v2 · doi: 10.48550/arxiv.1212.2945 · pith_short_12: QR43DDWRFAJO · pith_short_16: QR43DDWRFAJOEVKB · pith_short_8: QR43DDWR

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/QR43DDWRFAJOEVKBZWYTNIIUPN \
  | 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: 8479b18ed12812e25541cdb136a1147b4a3f264c0f27c2b052193cac4b806b74

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "feed17134d0dc6dde5a216742e6eec511f572753a14148676a78280c19bf82a2",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2012-12-12T20:10:28Z",
    "title_canon_sha256": "a692cc0cca95023ddb32fd130e7d6597d225e49121cdce68ae163b60cbaaf080"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1212.2945",
    "kind": "arxiv",
    "version": 2
  }
}