Pith Number

pith:KSOYEHEC

pith:2001:KSOYEHECMI2BUF52SGG4AVVIRT

not attested not anchored not stored refs pending

Bertotti-Robinson type solutions to Dilaton-Axion Gravity

Dmitri Gal'tsov, Gerard Clement

arxiv:gr-qc/0102025 v1 · 2001-02-06 · 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{KSOYEHECMI2BUF52SGG4AVVIRT}

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

Optical Characteristics of the Kerr-Bertotti-Robinson Black Hole

Receipt and verification

First computed	2026-07-04T16:26:52.191130Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

549d821c8262341a17ba918dc056a88cdb2e4508523dec7f1c40501e6e235135

Aliases

arxiv: gr-qc/0102025 · arxiv_version: gr-qc/0102025v1 · doi: 10.48550/arxiv.gr-qc/0102025 · pith_short_12: KSOYEHECMI2B · pith_short_16: KSOYEHECMI2BUF52 · pith_short_8: KSOYEHEC

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/KSOYEHECMI2BUF52SGG4AVVIRT \
  | 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: 549d821c8262341a17ba918dc056a88cdb2e4508523dec7f1c40501e6e235135

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfe1289faf2536d67b21ad23ffd1e122afb5a634743f9c4a2ad26a3b71c98372",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2001-02-06T15:31:09Z",
    "title_canon_sha256": "4c5b29cb03c1ccb86a3cf1d9a207ee9bcaf42fe048d296874963262cbbab5c48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0102025",
    "kind": "arxiv",
    "version": 1
  }
}