Pith Number

pith:HBMBDX6C

pith:2014:HBMBDX6CCJKT2L5QETXSP4LJVJ

not attested not anchored not stored refs pending

Are signatures of anti-de-Sitter black hole at the Galactic Center?

Alexander F. Zakharov

arxiv:1407.2591 v1 · 2014-07-09 · astro-ph.GA · astro-ph.CO · gr-qc · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HBMBDX6CCJKT2L5QETXSP4LJVJ}

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

1 paper in Pith

Orbits of Massive Particles in a Spherically Symmetric Gravitational Field in View of Cosmological Constant

Receipt and verification

First computed	2026-05-18T02:48:01.274552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

385811dfc212553d2fb024ef27f169aa58cd36a9e176335a6ad79845ab64a3fa

Aliases

arxiv: 1407.2591 · arxiv_version: 1407.2591v1 · doi: 10.48550/arxiv.1407.2591 · pith_short_12: HBMBDX6CCJKT · pith_short_16: HBMBDX6CCJKT2L5Q · pith_short_8: HBMBDX6C

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/HBMBDX6CCJKT2L5QETXSP4LJVJ \
  | 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: 385811dfc212553d2fb024ef27f169aa58cd36a9e176335a6ad79845ab64a3fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88fa7ae19557840668fddded3344ac3aaa1b90382a5807f260fc6ce6fc5c3319",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-07-09T19:22:20Z",
    "title_canon_sha256": "39766aa7ee7f8a95de5d71cd79ec9eccf7f7b4b03ca6b543c34e9686b67e65d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.2591",
    "kind": "arxiv",
    "version": 1
  }
}