Pith Number

pith:SZVTHDSS

pith:2013:SZVTHDSSTU32SE6TSEZUY3DVQ4

not attested not anchored not stored refs pending

Evolving black hole horizons in General Relativity and alternative gravity

Valerio Faraoni (Bishop's University)

arxiv:1309.4915 v1 · 2013-09-19 · gr-qc · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZVTHDSSTU32SE6TSEZUY3DVQ4}

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	2026-05-18T03:12:56.911924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

966b338e529d37a913d391334c6c75870e90147e1a37a16c1d94f54bd855030b

Aliases

arxiv: 1309.4915 · arxiv_version: 1309.4915v1 · doi: 10.48550/arxiv.1309.4915 · pith_short_12: SZVTHDSSTU32 · pith_short_16: SZVTHDSSTU32SE6T · pith_short_8: SZVTHDSS

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/SZVTHDSSTU32SE6TSEZUY3DVQ4 \
  | 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: 966b338e529d37a913d391334c6c75870e90147e1a37a16c1d94f54bd855030b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72c727c8fea8933453c50529b230bba4003d525ad30b233c47e0828345248fc1",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-09-19T09:52:03Z",
    "title_canon_sha256": "3dc94bb1fb6a6d2b5af173bab9dd03af3bf183dd51bf4eebc40c2568f7be47b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.4915",
    "kind": "arxiv",
    "version": 1
  }
}