Pith Number

pith:Q2TY7WZ2

pith:2004:Q2TY7WZ2CU3BYYHR75C52LQVG4

not attested not anchored not stored refs pending

Multipole Moments of Isolated Horizons

Abhay Ashtekar, Chris Van Den Broeck, Jonathan Engle, Tomasz Pawlowski

arxiv:gr-qc/0401114 v2 · 2004-01-28 · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2TY7WZ2CU3BYYHR75C52LQVG4}

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.

Cited by

2 papers in Pith

Horizon Multipole Moments of a Kerr Black Hole

Thermodynamics of dynamical black holes beyond perturbation theory

Receipt and verification

First computed	2026-07-04T16:47:40.901115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a78fdb3a15361c60f1ff45dd2e15373f36b34b6f6499e65242f871f92a6ad4

Aliases

arxiv: gr-qc/0401114 · arxiv_version: gr-qc/0401114v2 · doi: 10.48550/arxiv.gr-qc/0401114 · pith_short_12: Q2TY7WZ2CU3B · pith_short_16: Q2TY7WZ2CU3BYYHR · pith_short_8: Q2TY7WZ2

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/Q2TY7WZ2CU3BYYHR75C52LQVG4 \
  | 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: 86a78fdb3a15361c60f1ff45dd2e15373f36b34b6f6499e65242f871f92a6ad4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa10fc8b4321b21ee56b4994c3b12a30a96db6d86a3e4dbb00ec542dd6c59425",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-01-28T19:21:13Z",
    "title_canon_sha256": "ced118f5a8e05f3cca6e1267ae64727530724585b16e6f3242a058b2498e7fe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0401114",
    "kind": "arxiv",
    "version": 2
  }
}