Pith Number

pith:GN7MFSWQ

pith:2023:GN7MFSWQBJ3UPYPUNI3AF552WC

not attested not anchored not stored refs pending

A note on the admissibility of complex BTZ metrics

Andrea Campoleoni, Ivano Basile, Joris Raeymaekers

arxiv:2301.11883 v2 · 2023-01-27 · hep-th · 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{GN7MFSWQBJ3UPYPUNI3AF552WC}

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	2026-07-05T05:54:56.777271Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

337ec2cad00a7747e1f46a3602f7bab0906844e811e2d93fe22cb59a5130861f

Aliases

arxiv: 2301.11883 · arxiv_version: 2301.11883v2 · doi: 10.48550/arxiv.2301.11883 · pith_short_12: GN7MFSWQBJ3U · pith_short_16: GN7MFSWQBJ3UPYPU · pith_short_8: GN7MFSWQ

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/GN7MFSWQBJ3UPYPUNI3AF552WC \
  | 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: 337ec2cad00a7747e1f46a3602f7bab0906844e811e2d93fe22cb59a5130861f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d6594c1c5b5557c719fb3ab4246cf1dd2a8abea295fb554629a847134a22b1c",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-01-27T17:55:03Z",
    "title_canon_sha256": "23dcfd675c1ea7c09bef7870b54379839cd32ad69c58e028c9fff1d6df2f008a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11883",
    "kind": "arxiv",
    "version": 2
  }
}