Pith Number

pith:P3336UXZ

pith:2014:P3336UXZDQCUSRGW5H7CHS4CRZ

not attested not anchored not stored refs pending

Deciphering and generalizing Demianski-Janis-Newman algorithm

Harold Erbin

arxiv:1411.2909 v2 · 2014-11-11 · 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{P3336UXZDQCUSRGW5H7CHS4CRZ}

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

Graviton scattering on self-dual black holes

Receipt and verification

First computed	2026-05-18T01:17:05.563695Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ef7bf52f91c054944d6e9fe23cb828e52b44ad27a4029de025568b8ef079bad

Aliases

arxiv: 1411.2909 · arxiv_version: 1411.2909v2 · doi: 10.48550/arxiv.1411.2909 · pith_short_12: P3336UXZDQCU · pith_short_16: P3336UXZDQCUSRGW · pith_short_8: P3336UXZ

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/P3336UXZDQCUSRGW5H7CHS4CRZ \
  | 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: 7ef7bf52f91c054944d6e9fe23cb828e52b44ad27a4029de025568b8ef079bad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34aa63febf30d80430a4a91c39aa7ce5e3d621e886eac41c59e0ef32c7495e4e",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2014-11-11T18:20:17Z",
    "title_canon_sha256": "4d859cdf5abdb7f60df2894298d37a749d9e05fc18b9ba82caff726f0d58241d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1411.2909",
    "kind": "arxiv",
    "version": 2
  }
}