Pith Number

pith:RPXWB4PJ

pith:1997:RPXWB4PJWHSQHVUSSXGPMXGCXY

not attested not anchored not stored refs pending

Metric-Affine Gauge Theory of Gravity I. Fundamental Structure and Field Equations

Frank Gronwald

arxiv:gr-qc/9702034 v1 · 1997-02-18 · 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{RPXWB4PJWHSQHVUSSXGPMXGCXY}

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

2 papers in Pith

Equivalence Principle violation in metric-affine gravity and finite-temperature effects

The Quintom theory of dark energy after DESI DR2

Receipt and verification

First computed	2026-05-18T01:39:19.117363Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bef60f1e9b1e503d69295ccf65cc2be26fe2eb8d621bc13e188436f3f942f87

Aliases

arxiv: gr-qc/9702034 · arxiv_version: gr-qc/9702034v1 · doi: 10.48550/arxiv.gr-qc/9702034 · pith_short_12: RPXWB4PJWHSQ · pith_short_16: RPXWB4PJWHSQHVUS · pith_short_8: RPXWB4PJ

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/RPXWB4PJWHSQHVUSSXGPMXGCXY \
  | 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: 8bef60f1e9b1e503d69295ccf65cc2be26fe2eb8d621bc13e188436f3f942f87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52a715b38838e6716a9ef46d459f9dac967634dde2d85b00c8c941411abaaa6c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "1997-02-18T16:56:38Z",
    "title_canon_sha256": "917683714139ff787d6683b8f25395fb0fffa7125d88b15a1fa5b0779f300133"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/9702034",
    "kind": "arxiv",
    "version": 1
  }
}