Pith Number

pith:XZ3X7KVT

pith:2016:XZ3X7KVTKIG553M7WHMCUWU5YO

not attested not anchored not stored refs pending

Spinning, Precessing, Black Hole Binary Spacetime via Asymptotic Matching

Brennan Ireland, Eric J. West, Hiroyuki Nakano, Manuela Campanelli

arxiv:1608.01033 v1 · 2016-08-02 · gr-qc · 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{XZ3X7KVTKIG553M7WHMCUWU5YO}

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	2026-05-18T00:55:12.829055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be777faab3520ddeed9fb1d82a5a9dc39401acf07c7b34c2aeb336317400dedd

Aliases

arxiv: 1608.01033 · arxiv_version: 1608.01033v1 · doi: 10.48550/arxiv.1608.01033 · pith_short_12: XZ3X7KVTKIG5 · pith_short_16: XZ3X7KVTKIG553M7 · pith_short_8: XZ3X7KVT

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/XZ3X7KVTKIG553M7WHMCUWU5YO \
  | 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: be777faab3520ddeed9fb1d82a5a9dc39401acf07c7b34c2aeb336317400dedd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78a6f39ad8278fdfc02cbdfbb031900d0549f52d515fc2a9a9f7d4a111555371",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-08-02T23:54:02Z",
    "title_canon_sha256": "0b636400e9e8119e319ab833753acfc9e7312c173cf5e9f10bae680c8a42e735"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1608.01033",
    "kind": "arxiv",
    "version": 1
  }
}