Pith Number

pith:EQXQS4TN

pith:1993:EQXQS4TNYGIALGZSFMNHI6UJVD

not attested not anchored not stored refs pending

Anomalous Fermion Production in Gravitational Collapse

Alan R. Steif, G.W. Gibbons

arxiv:gr-qc/9305018 v1 · 1993-05-24 · 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{EQXQS4TNYGIALGZSFMNHI6UJVD}

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

Charged black holes in Kalb-Ramond gravity: Weak Deflection Angle, Shadow cast, Quasinormal Modes and Neutrino annihilation

Receipt and verification

First computed	2026-07-04T15:53:46.024720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

242f09726dc190059b322b1a747a89a8d24b023742911875dd910030bd038987

Aliases

arxiv: gr-qc/9305018 · arxiv_version: gr-qc/9305018v1 · doi: 10.48550/arxiv.gr-qc/9305018 · pith_short_12: EQXQS4TNYGIA · pith_short_16: EQXQS4TNYGIALGZS · pith_short_8: EQXQS4TN

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/EQXQS4TNYGIALGZSFMNHI6UJVD \
  | 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: 242f09726dc190059b322b1a747a89a8d24b023742911875dd910030bd038987

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bab91d7be007787f6c6a621928a3fd20d4a8cd3fa79b4aff1ad0cc416327b0bc",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1993-05-24T10:58:41Z",
    "title_canon_sha256": "8e8b1cfd504a82fe1f9300ef99a994880fa712bc45419c2be9067ceba01308ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9305018",
    "kind": "arxiv",
    "version": 1
  }
}