Pith Number

pith:IG3TET34

pith:2017:IG3TET34OAYKSH4YLMKFQN6KHZ

not attested not anchored not stored refs pending

Scalar Polynomial Curvature Invariant Vanishing on the Event Horizon of Any Black Hole Metric Conformal to a Static Spherical Metric

David D. McNutt, Don N. Page

arxiv:1704.02461 v2 · 2017-04-08 · 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{IG3TET34OAYKSH4YLMKFQN6KHZ}

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.

Cited by

1 paper in Pith

All $2D$ generalised dilaton theories from $d\geq 4$ gravities

Receipt and verification

First computed	2026-05-18T00:45:38.591450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41b7324f7c7030a91f985b145837ca3e4b59bb145f52bd4bac35297d28d33fc4

Aliases

arxiv: 1704.02461 · arxiv_version: 1704.02461v2 · doi: 10.48550/arxiv.1704.02461 · pith_short_12: IG3TET34OAYK · pith_short_16: IG3TET34OAYKSH4Y · pith_short_8: IG3TET34

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/IG3TET34OAYKSH4YLMKFQN6KHZ \
  | 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: 41b7324f7c7030a91f985b145837ca3e4b59bb145f52bd4bac35297d28d33fc4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "446987610209885a24377f13749bfbf7142ad572445f6eb638bd4bfabc7bd033",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2017-04-08T09:32:34Z",
    "title_canon_sha256": "7bff9df24a818e27729dda6d4fc38eafb07affe739cfdd1bb41cb2487cbc79cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02461",
    "kind": "arxiv",
    "version": 2
  }
}