Pith. sign in
Pith Number

pith:OHU7MPDH

pith:2004:OHU7MPDHT3P6XLSD2A64ODPV37
not attested not anchored not stored refs pending

General Relativity with Torsion

Mitsuo J. Hayashi, Tomoki Watanabe

arxiv:gr-qc/0409029 v1 · 2004-09-07 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OHU7MPDHT3P6XLSD2A64ODPV37}

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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

Receipt and verification
First computed 2026-07-04T14:25:47.692913Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

71e9f63c679edfebae43d03dc70df5dff992b90e0f68b6d06e5f20f2cf39845f

Aliases

arxiv: gr-qc/0409029 · arxiv_version: gr-qc/0409029v1 · doi: 10.48550/arxiv.gr-qc/0409029 · pith_short_12: OHU7MPDHT3P6 · pith_short_16: OHU7MPDHT3P6XLSD · pith_short_8: OHU7MPDH
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OHU7MPDHT3P6XLSD2A64ODPV37 \
  | 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: 71e9f63c679edfebae43d03dc70df5dff992b90e0f68b6d06e5f20f2cf39845f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "30a32d85fc40c8d6339c61c8eb39df600d0700b5252c2764214d0837a8145a25",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-09-07T06:00:11Z",
    "title_canon_sha256": "4ed615f404cbb08ce08959fce5f7b7ca4cec17d5215f95794b5fcab71a59a367"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0409029",
    "kind": "arxiv",
    "version": 1
  }
}