Pith Number

pith:IRXZFVRO

pith:2008:IRXZFVROV5M3G2PGGYZ5VD54CX

not attested not anchored not stored refs pending

Method to estimate ISCO and ring-down frequencies in binary systems and consequences for gravitational wave data analysis

Carlos Palenzuela, Chad Hanna, Evan Ochsner, Miguel Megevand

arxiv:0801.4297 v2 · 2008-01-28 · 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{IRXZFVROV5M3G2PGGYZ5VD54CX}

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	2026-05-18T02:16:01.508586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

446f92d62eaf59b369e63633da8fbc15eeb7773ea9ac37109248b18d6c68f21b

Aliases

arxiv: 0801.4297 · arxiv_version: 0801.4297v2 · doi: 10.48550/arxiv.0801.4297 · pith_short_12: IRXZFVROV5M3 · pith_short_16: IRXZFVROV5M3G2PG · pith_short_8: IRXZFVRO

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/IRXZFVROV5M3G2PGGYZ5VD54CX \
  | 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: 446f92d62eaf59b369e63633da8fbc15eeb7773ea9ac37109248b18d6c68f21b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0a3319518df0e19945d9b9db5f72cb26dcbb3130ec41ce50e5487535f61b6803",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2008-01-28T14:41:56Z",
    "title_canon_sha256": "20fac5a9e9388c4af674764c1bef6a3548d26d617912ca394dfeb22efd6e062f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0801.4297",
    "kind": "arxiv",
    "version": 2
  }
}