Pith Number

pith:75RYBFUP

pith:2010:75RYBFUPCMKAIRFGESM2GEZ5TY

not attested not anchored not stored refs pending

Inspiral of Generic Black Hole Binaries: Spin, Precession, and Eccentricity

Hugo Contreras, Janna Levin, Sean T. McWilliams

arxiv:1009.2533 v3 · 2010-09-13 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{75RYBFUPCMKAIRFGESM2GEZ5TY}

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	2026-05-18T04:16:42.261006Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff6380968f13140444a62499a3133d9e368c013ad2ba1458387ec3c759c399de

Aliases

arxiv: 1009.2533 · arxiv_version: 1009.2533v3 · doi: 10.48550/arxiv.1009.2533 · pith_short_12: 75RYBFUPCMKA · pith_short_16: 75RYBFUPCMKAIRFG · pith_short_8: 75RYBFUP

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/75RYBFUPCMKAIRFGESM2GEZ5TY \
  | 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: ff6380968f13140444a62499a3133d9e368c013ad2ba1458387ec3c759c399de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35cd5a974c002f5a9a10d89d69d0c6a82b01df00aa4d1cf39425f6297240871d",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2010-09-13T22:33:10Z",
    "title_canon_sha256": "1c4ad4835f34ced3ec57b5a4178abd3eeada13a9250644a6b7b5f8a11456171f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.2533",
    "kind": "arxiv",
    "version": 3
  }
}