Pith Number

pith:Z2Q34VNY

pith:2017:Z2Q34VNYMELMKS3D6XTQZKIM42

not attested not anchored not stored refs pending

Assessing the Energetics of Spinning Binary Black Hole Systems

Evan Foley, Geoffrey Lovelace, Reza Katebi, Serguei Ossokine, Tim Dietrich

arxiv:1712.06533 v1 · 2017-12-18 · 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{Z2Q34VNYMELMKS3D6XTQZKIM42}

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	2026-05-17T23:59:09.967640Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea1be55b86116c54b63f5e70ca90ce6955e49d4a80f7eefbffaaa2d94cf467f

Aliases

arxiv: 1712.06533 · arxiv_version: 1712.06533v1 · doi: 10.48550/arxiv.1712.06533 · pith_short_12: Z2Q34VNYMELM · pith_short_16: Z2Q34VNYMELMKS3D · pith_short_8: Z2Q34VNY

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/Z2Q34VNYMELMKS3D6XTQZKIM42 \
  | 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: cea1be55b86116c54b63f5e70ca90ce6955e49d4a80f7eefbffaaa2d94cf467f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02c6b16a8e5bb7372f6308bea5a63a61d4033ce9611be21eaf53c6a494b455e3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-12-18T17:20:11Z",
    "title_canon_sha256": "a44cfbd43bd6699848bade6b3857d3ed735af2a2f7037f086fd3b68543f73dc7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06533",
    "kind": "arxiv",
    "version": 1
  }
}