Pith Number

pith:OY6BBE2T

pith:2016:OY6BBE2TMS2TJA6NJLJEKHGOBK

not attested not anchored not stored refs pending

Simple regular black hole with logarithmic entropy correction

Andr\'es F. Vargas, Nicol\'as Morales--Dur\'an, Paulina Hoyos--Restrepo, Pedro Bargue\~no

arxiv:1606.06635 v1 · 2016-06-21 · 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{OY6BBE2TMS2TJA6NJLJEKHGOBK}

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	2026-05-18T00:57:12.216656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

763c10935364b53483cd4ad2451cce0a923bec1a999d0fbc37ce756d59e8984d

Aliases

arxiv: 1606.06635 · arxiv_version: 1606.06635v1 · doi: 10.48550/arxiv.1606.06635 · pith_short_12: OY6BBE2TMS2T · pith_short_16: OY6BBE2TMS2TJA6N · pith_short_8: OY6BBE2T

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/OY6BBE2TMS2TJA6NJLJEKHGOBK \
  | 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: 763c10935364b53483cd4ad2451cce0a923bec1a999d0fbc37ce756d59e8984d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0851766937ad71b5f6c7b0d8b38f9f6602ec637bc6951cec4fea251658f93050",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-06-21T16:04:14Z",
    "title_canon_sha256": "2798d067caa24e248f9dc818560503d55a3f4b03b134ecb3b3d78fd61483b08e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06635",
    "kind": "arxiv",
    "version": 1
  }
}