Pith Number

pith:P6LORH43

pith:1992:P6LORH43EZVUK4S3PCJ57OKZMI

not attested not anchored not stored refs pending

Remarks on Pure Spin Connection Formulations of Gravity

Riccardo Capovilla, Ted Jacobson

arxiv:gr-qc/9207002 v1 · 1992-07-21 · 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{P6LORH43EZVUK4S3PCJ57OKZMI}

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.

Receipt and verification

First computed	2026-05-18T04:37:57.677778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f96e89f9b266b45725b7893dfb959620be9e0cb2addd22a2956624676eead14

Aliases

arxiv: gr-qc/9207002 · arxiv_version: gr-qc/9207002v1 · doi: 10.48550/arxiv.gr-qc/9207002 · pith_short_12: P6LORH43EZVU · pith_short_16: P6LORH43EZVUK4S3 · pith_short_8: P6LORH43

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/P6LORH43EZVUK4S3PCJ57OKZMI \
  | 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: 7f96e89f9b266b45725b7893dfb959620be9e0cb2addd22a2956624676eead14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160ff23908f83e20d4761d5447f878773f37408eecb25502dc0726f8c50ad9b3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1992-07-21T23:52:00Z",
    "title_canon_sha256": "ad3cafc8a48d874761f7e56f09dbeaa23ab45c02ee32a48530ce8da9ace0d194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9207002",
    "kind": "arxiv",
    "version": 1
  }
}