Pith Number

pith:VEV3WZNO

pith:2011:VEV3WZNOLPZKPRSROIOKXMWDAQ

not attested not anchored not stored refs pending

Intermediate-mass-ratio black hole binaries II: Modeling Trajectories and Gravitational Waveforms

Carlos O. Lousto, Hiroyuki Nakano, Manuela Campanelli, Yosef Zlochower

arxiv:1108.4421 v1 · 2011-08-22 · gr-qc · astro-ph.CO · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VEV3WZNOLPZKPRSROIOKXMWDAQ}

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	2026-05-18T04:06:35.511394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a92bbb65ae5bf2a7c651721cabb2c3042e45b9dfb8a2915c1ccfce574b8880d4

Aliases

arxiv: 1108.4421 · arxiv_version: 1108.4421v1 · doi: 10.48550/arxiv.1108.4421 · pith_short_12: VEV3WZNOLPZK · pith_short_16: VEV3WZNOLPZKPRSR · pith_short_8: VEV3WZNO

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/VEV3WZNOLPZKPRSROIOKXMWDAQ \
  | 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: a92bbb65ae5bf2a7c651721cabb2c3042e45b9dfb8a2915c1ccfce574b8880d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6a3cfc4859d0921179f120e4bc1cbb7e1ea9b39971addd7dae95ee22127abfb",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-08-22T20:01:09Z",
    "title_canon_sha256": "a2be45df1f1abc15e8d3a80d09d707cb9dfe4b0409f6b92e020711b5200c532b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.4421",
    "kind": "arxiv",
    "version": 1
  }
}