Pith Number

pith:ZAN7NDVQ

pith:2011:ZAN7NDVQUBR3OE66QKZM2WF25F

not attested not anchored not stored refs pending

Lovelock black holes with maximally symmetric horizons

Hideki Maeda, Sourya Ray, Steven Willison

arxiv:1103.4184 v3 · 2011-03-22 · gr-qc · 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{ZAN7NDVQUBR3OE66QKZM2WF25F}

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	2026-05-18T04:15:49.907605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c81bf68eb0a063b713de82b2cd58bae96c78bda614236f16069635e8d739f055

Aliases

arxiv: 1103.4184 · arxiv_version: 1103.4184v3 · doi: 10.48550/arxiv.1103.4184 · pith_short_12: ZAN7NDVQUBR3 · pith_short_16: ZAN7NDVQUBR3OE66 · pith_short_8: ZAN7NDVQ

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/ZAN7NDVQUBR3OE66QKZM2WF25F \
  | 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: c81bf68eb0a063b713de82b2cd58bae96c78bda614236f16069635e8d739f055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32155c4975fecc15fb2f91dcd99e2b1bef29ac43d7921cbe6a4ae32ccde5bf9a",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2011-03-22T01:22:14Z",
    "title_canon_sha256": "61fbac6d101c54401f7a8d6ea8d5f2eb942fd9761dda916d5066504bb2716bf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1103.4184",
    "kind": "arxiv",
    "version": 3
  }
}