Pith Number

pith:QKAOQR2F

pith:2000:QKAOQR2FZ5AUCH42MMUEU3NZWD

not attested not anchored not stored refs pending

On symmetries in Galilei classical mechanics

D. Saller, R. Vitolo

arxiv:math-ph/0003027 v2 · 2000-03-24 · math-ph · math.DG · 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{QKAOQR2FZ5AUCH42MMUEU3NZWD}

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	2026-05-18T01:38:34.717730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8280e84745cf41411f9a63284a6db9b0d5adab77625fbeb426b054bdb3076482

Aliases

arxiv: math-ph/0003027 · arxiv_version: math-ph/0003027v2 · doi: 10.48550/arxiv.math-ph/0003027 · pith_short_12: QKAOQR2FZ5AU · pith_short_16: QKAOQR2FZ5AUCH42 · pith_short_8: QKAOQR2F

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/QKAOQR2FZ5AUCH42MMUEU3NZWD \
  | 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: 8280e84745cf41411f9a63284a6db9b0d5adab77625fbeb426b054bdb3076482

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72bb0a1b65487f92dd981adaaadc8cee2be5255f4b2bbbc14ade57b1aea3da6c",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "math-ph",
    "submitted_at": "2000-03-24T01:02:04Z",
    "title_canon_sha256": "ae4cbd72494770272c5e1d8820e4349a900e6bbcdef213104e02e1ae6329c163"
  },
  "schema_version": "1.0",
  "source": {
    "id": "math-ph/0003027",
    "kind": "arxiv",
    "version": 2
  }
}