Pith Number

pith:EYHFTHRV

pith:2002:EYHFTHRVMHV4ZS5V2UNQA2WYRN

not attested not anchored not stored refs pending

Radiative falloff in the background of rotating black hole

Gaurav Khanna, Lior M.Burko

arxiv:gr-qc/0209107 v2 · 2002-09-27 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYHFTHRVMHV4ZS5V2UNQA2WYRN}

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

The Nonlinear Tails in Black Hole Ringdown: the Scattering Perspective

Receipt and verification

First computed	2026-07-04T16:33:47.092311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260e599e3561ebcccbb5d51b006ad88b6f88a6820535729fd0a491ff9ff58319

Aliases

arxiv: gr-qc/0209107 · arxiv_version: gr-qc/0209107v2 · doi: 10.48550/arxiv.gr-qc/0209107 · pith_short_12: EYHFTHRVMHV4 · pith_short_16: EYHFTHRVMHV4ZS5V · pith_short_8: EYHFTHRV

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/EYHFTHRVMHV4ZS5V2UNQA2WYRN \
  | 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: 260e599e3561ebcccbb5d51b006ad88b6f88a6820535729fd0a491ff9ff58319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c89cfbfc4849c1ab231a7b0c9ef681aa57eb1655c00bf830d495f65e3be7db78",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2002-09-27T17:44:58Z",
    "title_canon_sha256": "0da705466bc2a40522193f94e090af9ba63178a82fed35bd71f44b5cd9233f37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0209107",
    "kind": "arxiv",
    "version": 2
  }
}