Pith Number

pith:WSB2NKP2

pith:1998:WSB2NKP2SALIJFIVNJXH47C2NB

not attested not anchored not stored refs pending

Detecting Event Horizons and Stationary Surfaces

F. Paul Esposito, L.C.R. Wijewardhana, Louis Witten, Richard G. Gass

arxiv:gr-qc/9808055 v1 · 1998-08-20 · 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{WSB2NKP2SALIJFIVNJXH47C2NB}

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	2026-05-18T01:06:44.228414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b483a6a9fa90168495156a6e7e7c5a686abbeeab52f2e7a5667951b8d440af46

Aliases

arxiv: gr-qc/9808055 · arxiv_version: gr-qc/9808055v1 · doi: 10.48550/arxiv.gr-qc/9808055 · pith_short_12: WSB2NKP2SALI · pith_short_16: WSB2NKP2SALIJFIV · pith_short_8: WSB2NKP2

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/WSB2NKP2SALIJFIVNJXH47C2NB \
  | 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: b483a6a9fa90168495156a6e7e7c5a686abbeeab52f2e7a5667951b8d440af46

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3715c8794a6b5438de8536a519c754b32cfbea985d9c07c5644354999fcfcd06",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1998-08-20T13:07:26Z",
    "title_canon_sha256": "4f31ead3726c445e1e06c4f55c0828e4152c001aac75c6b3dc2fa856dbb3aac5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9808055",
    "kind": "arxiv",
    "version": 1
  }
}