Pith Number

pith:ENIWOHZ2

pith:2017:ENIWOHZ27VEES3IGN4JUPI5H3G

not attested not anchored not stored refs pending

On uniqueness of static spacetimes with non-trivial conformal scalar field

Keisuke Izumi, Tetsuya Shiromizu, Yoshimune Tomikawa

arxiv:1702.05682 v2 · 2017-02-19 · gr-qc · hep-th · 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{ENIWOHZ27VEES3IGN4JUPI5H3G}

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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.

Cited by

1 paper in Pith

Photon Surfaces in Higher-Curvature Gravity: Implications for Quasinormal Modes and Gravitational Lensing

Receipt and verification

First computed	2026-05-18T00:39:36.882512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2351671f3afd48496d066f1347a3a7d9a6d305113116707a7c57457ff548c034

Aliases

arxiv: 1702.05682 · arxiv_version: 1702.05682v2 · doi: 10.48550/arxiv.1702.05682 · pith_short_12: ENIWOHZ27VEE · pith_short_16: ENIWOHZ27VEES3IG · pith_short_8: ENIWOHZ2

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/ENIWOHZ27VEES3IGN4JUPI5H3G \
  | 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: 2351671f3afd48496d066f1347a3a7d9a6d305113116707a7c57457ff548c034

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8632069b6d414a289463945b0908c4bdbd9d644705f07c722206c112f17841f",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-02-19T00:37:02Z",
    "title_canon_sha256": "6464f841b94f4551e43aae76fbd3d0dea4f70edd98becbddf2db1460710390d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05682",
    "kind": "arxiv",
    "version": 2
  }
}