Pith Number

pith:6NA5VIJW

pith:2011:6NA5VIJWXU6S2PQKN7X6NVK76N

not attested not anchored not stored refs pending

Probing Relativistic Astrophysics Around SMBHs: The Suzaku AGN Spin Survey

A. C. Fabian, A. M. Lohfink, C. S. Reynolds, J. M. Miller, L. W. Brenneman, M. A. Nowak, M. L. Trippe, R. C. Reis

arxiv:1112.0036 v1 · 2011-11-30 · astro-ph.HE · 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{6NA5VIJWXU6S2PQKN7X6NVK76N}

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	2026-05-18T01:59:20.804046Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f341daa136bd3d2d3e0a6fefe6d55ff345e4b6a3bf96d3ecbca00f2c4a09df2a

Aliases

arxiv: 1112.0036 · arxiv_version: 1112.0036v1 · doi: 10.48550/arxiv.1112.0036 · pith_short_12: 6NA5VIJWXU6S · pith_short_16: 6NA5VIJWXU6S2PQK · pith_short_8: 6NA5VIJW

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/6NA5VIJWXU6S2PQKN7X6NVK76N \
  | 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: f341daa136bd3d2d3e0a6fefe6d55ff345e4b6a3bf96d3ecbca00f2c4a09df2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ffa04647b7fe6cf1da977e1336c2ab5ebcc554becd200a5b62957b297245aac9",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2011-11-30T21:22:16Z",
    "title_canon_sha256": "3ee1bf97ac8080e125e7e6e1fb0a94959de7a3b7e837cd09170bd4e3e73b14c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.0036",
    "kind": "arxiv",
    "version": 1
  }
}