Pith Number

pith:KRWWEW6K

pith:2017:KRWWEW6K77LJZSA3RHHWKQTGLA

not attested not anchored not stored refs pending

Black hole spins in coalescing binary black holes

Alexander Kuranov (SAI MSU), Konstantin Postnov

arxiv:1706.00369 v3 · 2017-06-01 · 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{KRWWEW6K77LJZSA3RHHWKQTGLA}

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	2026-05-17T23:58:54.749342Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

546d625bcaffd69cc81b89cf654266583dd6d836aeefa02bf119c5afc331f8cd

Aliases

arxiv: 1706.00369 · arxiv_version: 1706.00369v3 · doi: 10.48550/arxiv.1706.00369 · pith_short_12: KRWWEW6K77LJ · pith_short_16: KRWWEW6K77LJZSA3 · pith_short_8: KRWWEW6K

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/KRWWEW6K77LJZSA3RHHWKQTGLA \
  | 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: 546d625bcaffd69cc81b89cf654266583dd6d836aeefa02bf119c5afc331f8cd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f747d2adfda13e9963241208fcd8b0f909cc635e7dd924772563492f5bc6d7f8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2017-06-01T16:26:37Z",
    "title_canon_sha256": "3db11f28b1a1e143f2a9462dfe735d590388d705b7a48c8d748b79607f60e8bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.00369",
    "kind": "arxiv",
    "version": 3
  }
}