Pith Number

pith:76KZSKZ7

pith:2024:76KZSKZ7EWAJRZWM7T2K45JEGF

not attested not anchored not stored refs pending

Horizon-penetrating form of parametrized metrics for static and stationary black holes

Luciano Rezzolla, Yixuan Ma

arxiv:2404.06509 v3 · 2024-04-09 · gr-qc · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{76KZSKZ7EWAJRZWM7T2K45JEGF}

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	2026-07-05T08:33:01.533512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff95992b3f258098e6ccfcf4ae752431409a490eef7a476b48646a801f2f6974

Aliases

arxiv: 2404.06509 · arxiv_version: 2404.06509v3 · doi: 10.48550/arxiv.2404.06509 · pith_short_12: 76KZSKZ7EWAJ · pith_short_16: 76KZSKZ7EWAJRZWM · pith_short_8: 76KZSKZ7

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/76KZSKZ7EWAJRZWM7T2K45JEGF \
  | 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: ff95992b3f258098e6ccfcf4ae752431409a490eef7a476b48646a801f2f6974

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53033589c03d5b5086607b5ad8e871cbcb4eab4d6d8145854d51d8280a050cc4",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-04-09T17:59:04Z",
    "title_canon_sha256": "91e4e042e60900a331fefef4d470e651f013d53aae2c88f2b216ef6d7624c274"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.06509",
    "kind": "arxiv",
    "version": 3
  }
}