Pith Number

pith:CIVFK2IS

pith:2017:CIVFK2IS6M3AWIG56KT752CLOB

not attested not anchored not stored refs pending

What is a singular black hole beyond General Relativity?

Cecilia Bejarano, Diego Rubiera-Garcia, Gonzalo J. Olmo

arxiv:1702.01292 v1 · 2017-02-04 · hep-th · 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{CIVFK2IS6M3AWIG56KT752CLOB}

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	2026-05-18T00:47:03.757832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

122a556912f3360b20ddf2a7fee84b7062155cd5c66947b665394bbc87882273

Aliases

arxiv: 1702.01292 · arxiv_version: 1702.01292v1 · doi: 10.48550/arxiv.1702.01292 · pith_short_12: CIVFK2IS6M3A · pith_short_16: CIVFK2IS6M3AWIG5 · pith_short_8: CIVFK2IS

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/CIVFK2IS6M3AWIG56KT752CLOB \
  | 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: 122a556912f3360b20ddf2a7fee84b7062155cd5c66947b665394bbc87882273

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96c54292fbc58469edd327ff9398c6d117265ac14cb6546460332afa0a4ed792",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2017-02-04T14:32:34Z",
    "title_canon_sha256": "2fb8256551a7f97a2c056e0c9e677f0cce16319048414da194fd237b0b982bea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.01292",
    "kind": "arxiv",
    "version": 1
  }
}