Pith Number

pith:CZYVFKXZ

pith:2023:CZYVFKXZRPFYGPYAKLB4DVIIOM

not attested not anchored not stored refs pending

G-structures for black hole near-horizon geometries

Achilleas Passias, Andrea Legramandi, Niall T. Macpherson

arxiv:2309.01714 v2 · 2023-09-04 · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CZYVFKXZRPFYGPYAKLB4DVIIOM}

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	2026-07-05T08:28:57.085885Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

167152aaf98bcb833f0052c3c1d508730b8c652eb3fd2eb7201133a46f42f1a5

Aliases

arxiv: 2309.01714 · arxiv_version: 2309.01714v2 · doi: 10.48550/arxiv.2309.01714 · pith_short_12: CZYVFKXZRPFY · pith_short_16: CZYVFKXZRPFYGPYA · pith_short_8: CZYVFKXZ

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/CZYVFKXZRPFYGPYAKLB4DVIIOM \
  | 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: 167152aaf98bcb833f0052c3c1d508730b8c652eb3fd2eb7201133a46f42f1a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c650080ea95e7be6c39ae446533a9cbb3a1f51698a3a64c2e7b8527c20cb1d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2023-09-04T16:52:03Z",
    "title_canon_sha256": "e50183d69acc48b4437c76bf6e18b5596ea3411a944aed6fbea14b3f59812ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.01714",
    "kind": "arxiv",
    "version": 2
  }
}