Pith Number

pith:P4G3EIHQ

pith:2009:P4G3EIHQOOUWC66PKZDJ2TC5WJ

not attested not anchored not stored refs pending

Temperature for the (2+1)-dimensional Black Hole with Non Linear Electrodynamics from the Generalized Uncertainty Principle

Alexis Larranaga, Hector J. Hortua

arxiv:0901.3727 v1 · 2009-01-23 · 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{P4G3EIHQOOUWC66PKZDJ2TC5WJ}

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	2026-05-18T04:33:49.976324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f0db220f073a9617bcf56469d4c5db279f51bde73e8901e4fab0eb01493d023

Aliases

arxiv: 0901.3727 · arxiv_version: 0901.3727v1 · doi: 10.48550/arxiv.0901.3727 · pith_short_12: P4G3EIHQOOUW · pith_short_16: P4G3EIHQOOUWC66P · pith_short_8: P4G3EIHQ

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/P4G3EIHQOOUWC66PKZDJ2TC5WJ \
  | 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: 7f0db220f073a9617bcf56469d4c5db279f51bde73e8901e4fab0eb01493d023

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a80e6428febc5943fae55e6bc3ffc377a1f998beea7e275e3f0f8c39b16efff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2009-01-23T17:06:27Z",
    "title_canon_sha256": "328faca1a3ba44f40a827d40fb6f99898b25c78bb4ce6f1fb7c0f86ad17e64e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0901.3727",
    "kind": "arxiv",
    "version": 1
  }
}