Pith Number

pith:ODOD7FIL

pith:2016:ODOD7FILKWFWBHIOJSO7KELZTR

not attested not anchored not stored refs pending

Hairy black holes in the XX-th and XXI-st centuries

Mikhail S. Volkov

arxiv:1601.08230 v1 · 2016-01-29 · gr-qc · hep-th

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

2 papers in Pith

Splitting the Gravitational Atom: Instabilities of Black Holes with Synchronized or Resonant Hair

Bounds on the photon sphere radius for spherically symmetric black holes in n-dimensional Einstein gravity

Receipt and verification

First computed	2026-05-18T01:21:40.030493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70dc3f950b558b609d0e4c9df511799c6c94b1394927778028b2f73f0ca6f8ab

Aliases

arxiv: 1601.08230 · arxiv_version: 1601.08230v1 · doi: 10.48550/arxiv.1601.08230 · pith_short_12: ODOD7FILKWFW · pith_short_16: ODOD7FILKWFWBHIO · pith_short_8: ODOD7FIL

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/ODOD7FILKWFWBHIOJSO7KELZTR \
  | 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: 70dc3f950b558b609d0e4c9df511799c6c94b1394927778028b2f73f0ca6f8ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c67966ae44e3a0ec4b2b743462b6f928c0b1b7f6fbb76997330ea11213224a7b",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-01-29T19:52:22Z",
    "title_canon_sha256": "9ee904e86b705dbe2724ba3cd12132dbc06d018b0d6c04332a1cefa541c5461b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.08230",
    "kind": "arxiv",
    "version": 1
  }
}