Pith Number

pith:SB76B5OD

pith:2012:SB76B5ODYTF2O7FJTLEMWPPB3R

not attested not anchored not stored refs pending

Attempt to find a correlation between the spin of stellar-mass black hole candidates and the power of steady jets: relaxing the Kerr black hole hypothesis

Cosimo Bambi

arxiv:1204.6395 v3 · 2012-04-28 · gr-qc · 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{SB76B5ODYTF2O7FJTLEMWPPB3R}

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	2026-05-18T03:38:05.018796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

907fe0f5c3c4cba77ca99ac8cb3de1dc60ad0cae1412ecad97c3950f843ec92c

Aliases

arxiv: 1204.6395 · arxiv_version: 1204.6395v3 · doi: 10.48550/arxiv.1204.6395 · pith_short_12: SB76B5ODYTF2 · pith_short_16: SB76B5ODYTF2O7FJ · pith_short_8: SB76B5OD

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/SB76B5ODYTF2O7FJTLEMWPPB3R \
  | 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: 907fe0f5c3c4cba77ca99ac8cb3de1dc60ad0cae1412ecad97c3950f843ec92c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "577c4d7ae19adc376c09c69259171be017ba161938675856f5dd38280d913ea6",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2012-04-28T10:45:18Z",
    "title_canon_sha256": "576a97e605493cc190b85afb46f67e00d5e15ef1855fafe09ce64a66845ab53f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.6395",
    "kind": "arxiv",
    "version": 3
  }
}