Pith Number

pith:Q6C7KONT

pith:2012:Q6C7KONT3ZZGTOCWAXMTHRNHXU

not attested not anchored not stored refs pending

The evolution of massive black holes and their spins in their galactic hosts

Enrico Barausse

arxiv:1201.5888 v3 · 2012-01-27 · astro-ph.CO · 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{Q6C7KONT3ZZGTOCWAXMTHRNHXU}

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.

Cited by

2 papers in Pith

Waveform Modelling for the Laser Interferometer Space Antenna

Gravity Echoes from Supermassive Black Hole Binaries

Receipt and verification

First computed	2026-05-18T02:54:13.011219Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8785f539b3de7269b85605d933c5a7bd17da8635091925f55322a50cfba15f4b

Aliases

arxiv: 1201.5888 · arxiv_version: 1201.5888v3 · doi: 10.48550/arxiv.1201.5888 · pith_short_12: Q6C7KONT3ZZG · pith_short_16: Q6C7KONT3ZZGTOCW · pith_short_8: Q6C7KONT

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/Q6C7KONT3ZZGTOCWAXMTHRNHXU \
  | 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: 8785f539b3de7269b85605d933c5a7bd17da8635091925f55322a50cfba15f4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8e66b8279e16967f6a24288a4f664e9fd5198c395d019a24fc2b264332b80571",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-01-27T20:58:02Z",
    "title_canon_sha256": "8cd5116850f5e96c66948b4ae84108fb9190a603d0b51dd86cc4cf82f385c729"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.5888",
    "kind": "arxiv",
    "version": 3
  }
}