Pith Number

pith:PZASXAO6

pith:2007:PZASXAO63CQKWDBYR5VZS6JKDX

not attested not anchored not stored refs pending

Verifying black hole orbits with gravitational spectroscopy

Steve Drasco

arxiv:0711.4644 v2 · 2007-11-29 · gr-qc · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PZASXAO63CQKWDBYR5VZS6JKDX}

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

1 paper in Pith

Post-Newtonian templates for phase evolution of spherical extreme mass ratio inspirals

Receipt and verification

First computed	2026-07-04T15:47:00.150434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e412b81ded8a0ab0c388f6b99792a1dc55b0a93333a5b9c2571d98d246a0285

Aliases

arxiv: 0711.4644 · arxiv_version: 0711.4644v2 · doi: 10.48550/arxiv.0711.4644 · pith_short_12: PZASXAO63CQK · pith_short_16: PZASXAO63CQKWDBY · pith_short_8: PZASXAO6

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/PZASXAO63CQKWDBYR5VZS6JKDX \
  | 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: 7e412b81ded8a0ab0c388f6b99792a1dc55b0a93333a5b9c2571d98d246a0285

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2556b16aa56846bdd0cfe8c0d4c734211a768850bc6539a746e4f13822784157",
    "cross_cats_sorted": [
      "astro-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2007-11-29T02:48:55Z",
    "title_canon_sha256": "45919b6214a054ce3863ceb2ef90e29c289e547cf4a3a9ff22b2ff49af7506b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.4644",
    "kind": "arxiv",
    "version": 2
  }
}