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Pith Number

pith:IQ4JQY6P

pith:2004:IQ4JQY6PXZPPFH4FULQMZLY65C
not attested not anchored not stored refs pending

Mathematical Clarification of General Relativistic Variational Principles

Andr\'as L\'aszl\'o

arxiv:gr-qc/0403041 v3 · 2004-03-10 · gr-qc

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{IQ4JQY6PXZPPFH4FULQMZLY65C}

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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.
Receipt and verification
First computed 2026-05-18T01:06:47.317129Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

44389863cfbe5ef29f85a2e0ccaf1ee881b19082a232368aa09c0c7e6400f34f

Aliases

arxiv: gr-qc/0403041 · arxiv_version: gr-qc/0403041v3 · doi: 10.48550/arxiv.gr-qc/0403041 · pith_short_12: IQ4JQY6PXZPP · pith_short_16: IQ4JQY6PXZPPFH4F · pith_short_8: IQ4JQY6P
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/IQ4JQY6PXZPPFH4FULQMZLY65C \
  | 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: 44389863cfbe5ef29f85a2e0ccaf1ee881b19082a232368aa09c0c7e6400f34f
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "99673218ddbcd0d970f2a3655b9eb2820c2a1ed6686990317daebaac942620f4",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2004-03-10T15:05:30Z",
    "title_canon_sha256": "66aab6e8b58748e79d859803ff23d4e8ba23620945910123df7f39aaccd45157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0403041",
    "kind": "arxiv",
    "version": 3
  }
}