Pith Number

pith:LKIUTGJK

pith:2003:LKIUTGJKQA44RNNQMJVHLK3ROB

not attested not anchored not stored refs pending

Conserved Quantities from the Equations of Motion (with applications to natural and gauge natural theories of gravitation)

M. Ferraris, M. Francaviglia, M. Raiteri

arxiv:gr-qc/0305047 v1 · 2003-05-13 · gr-qc · math-ph · math.MP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKIUTGJKQA44RNNQMJVHLK3ROB}

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	2026-05-18T02:37:30.463166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a9149992a8039c8b5b0626a75ab717075f977684df46f706b1d4b153f5710b1

Aliases

arxiv: gr-qc/0305047 · arxiv_version: gr-qc/0305047v1 · doi: 10.48550/arxiv.gr-qc/0305047 · pith_short_12: LKIUTGJKQA44 · pith_short_16: LKIUTGJKQA44RNNQ · pith_short_8: LKIUTGJK

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/LKIUTGJKQA44RNNQMJVHLK3ROB \
  | 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: 5a9149992a8039c8b5b0626a75ab717075f977684df46f706b1d4b153f5710b1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4889ef45d8eaed56d4d608ebc11758ae5bd5c3f16b1a25f2464c19e7b12a8c6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "gr-qc",
    "submitted_at": "2003-05-13T10:05:02Z",
    "title_canon_sha256": "7b3b0adeb3d6a9795a49d18e2e32a640352301075a94aafc9c4ffb56c08b8c57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "gr-qc/0305047",
    "kind": "arxiv",
    "version": 1
  }
}