Pith Number

pith:46CQR6W5

pith:2017:46CQR6W5F7BOYXYK6W47DPNWRZ

not attested not anchored not stored refs pending

Charged cosmological black hole

Cl\'ement Stahl, Javad T. Firouzjaee, Rahim Moradi, She-Sheng Xue

arxiv:1705.04168 v2 · 2017-05-10 · 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{46CQR6W5F7BOYXYK6W47DPNWRZ}

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	2026-05-18T00:30:44.873656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e78508fadd2fc2ec5f0af5b9f1bdb68e63f593039dff29093a499c2c257f757f

Aliases

arxiv: 1705.04168 · arxiv_version: 1705.04168v2 · doi: 10.48550/arxiv.1705.04168 · pith_short_12: 46CQR6W5F7BO · pith_short_16: 46CQR6W5F7BOYXYK · pith_short_8: 46CQR6W5

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/46CQR6W5F7BOYXYK6W47DPNWRZ \
  | 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: e78508fadd2fc2ec5f0af5b9f1bdb68e63f593039dff29093a499c2c257f757f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09e9c8c95846a91e94764341add72e216d80f35b367c58eabb8bf14edf296d47",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-05-10T07:30:47Z",
    "title_canon_sha256": "0e9d7dc79fe92f59acf3f022b336c345f50ba4488321851a9ca6d5456975a5f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.04168",
    "kind": "arxiv",
    "version": 2
  }
}