Pith Number

pith:HWASHDEJ

pith:2019:HWASHDEJDKO5JEK7KP24CE4OIM

not attested not anchored not stored refs pending

Cylindrically symmetric static $n$-dimensional (un)charged (anti-)de Sitter black holes in generic $f(T)$ gravity

Mustapha Azreg-A\"inou

arxiv:1908.04995 v2 · 2019-08-14 · gr-qc · astro-ph.HE · 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{HWASHDEJDKO5JEK7KP24CE4OIM}

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	2026-07-05T00:40:57.349941Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d81238c891a9dd4915f53f5c1138e4339096947b1288b1b3f1f0ac65373437c

Aliases

arxiv: 1908.04995 · arxiv_version: 1908.04995v2 · doi: 10.48550/arxiv.1908.04995 · pith_short_12: HWASHDEJDKO5 · pith_short_16: HWASHDEJDKO5JEK7 · pith_short_8: HWASHDEJ

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/HWASHDEJDKO5JEK7KP24CE4OIM \
  | 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: 3d81238c891a9dd4915f53f5c1138e4339096947b1288b1b3f1f0ac65373437c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce36ca41e3ce983b8e26603d4d0e8a0d31598392c30dcb1e3d33f519d309d5e7",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-08-14T07:30:19Z",
    "title_canon_sha256": "43f6df2ddb02599da87cc3d8ed6817b840b2b09ec7ea67afdf17145fa1a670b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04995",
    "kind": "arxiv",
    "version": 2
  }
}