Pith Number

pith:3FSGOWTY

pith:2016:3FSGOWTYLQ74JFQMAPUYLMFB4R

not attested not anchored not stored refs pending

Testing the Kerr black hole hypothesis using X-ray reflection spectroscopy

Alejandro Cardenas-Avendano, Cosimo Bambi, Javier A. Garcia, Sourabh Nampalliwar, Thomas Dauser

arxiv:1607.00596 v2 · 2016-07-03 · gr-qc · astro-ph.HE

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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

1 paper in Pith

Testing black hole metrics with binary black hole inspirals

Receipt and verification

First computed	2026-05-18T00:42:17.850009Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d964675a785c3fc4960c03e985b0a1e475b2937dc5336ef7f645fbf97c74d718

Aliases

arxiv: 1607.00596 · arxiv_version: 1607.00596v2 · doi: 10.48550/arxiv.1607.00596 · pith_short_12: 3FSGOWTYLQ74 · pith_short_16: 3FSGOWTYLQ74JFQM · pith_short_8: 3FSGOWTY

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/3FSGOWTYLQ74JFQMAPUYLMFB4R \
  | 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: d964675a785c3fc4960c03e985b0a1e475b2937dc5336ef7f645fbf97c74d718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321d09b431e59702726ef34fedf7684c3930976d532ef7a28528307881ba6070",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-07-03T05:46:12Z",
    "title_canon_sha256": "6c9538ec8032eeda9e741031871a64822c92bf30199fd52056c6916449bcd59d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00596",
    "kind": "arxiv",
    "version": 2
  }
}