Pith Number

pith:5NRIQIEL

pith:2013:5NRIQIEL5Z52GEAP4GCEDFKCEY

not attested not anchored not stored refs pending

Geodesics in the linearized multipole solution: Distinguishing black holes from naked singularities

J. L. Hernandez-Pastora, J. Ospino, L. Herrera

arxiv:1309.2455 v2 · 2013-09-10 · gr-qc · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NRIQIEL5Z52GEAP4GCEDFKCEY}

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	2026-05-18T03:12:47.905426Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb6288208bee7ba3100fe184419542263000f61797b7ee62623d320563b2b4b4

Aliases

arxiv: 1309.2455 · arxiv_version: 1309.2455v2 · doi: 10.48550/arxiv.1309.2455 · pith_short_12: 5NRIQIEL5Z52 · pith_short_16: 5NRIQIEL5Z52GEAP · pith_short_8: 5NRIQIEL

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/5NRIQIEL5Z52GEAP4GCEDFKCEY \
  | 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: eb6288208bee7ba3100fe184419542263000f61797b7ee62623d320563b2b4b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "998b08b495664c52078761198bf894da1e68b9dc9346fcb4a67c9477a09be2fa",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2013-09-10T10:48:43Z",
    "title_canon_sha256": "edba0255cb0be77ed861b3e7199ed9524b989cca6bba8769bb7b0f352e1cdc5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2455",
    "kind": "arxiv",
    "version": 2
  }
}