Pith Number

pith:OPSUYD7A

pith:1998:OPSUYD7A2DZNEGJUSCF7RBEQA4

not attested not anchored not stored refs pending

Lorentz-covariant quantum mechanics and preferred frame

Jakub Rembieli\'nski (Department of Theoretical Physics, Lodz, Pawel Caban, Poland), University of Lodz

arxiv:quant-ph/9808013 v1 · 1998-08-07 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPSUYD7A2DZNEGJUSCF7RBEQA4}

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	2026-07-04T16:11:00.044167Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73e54c0fe0d0f2d21934908bf8849007132e1adf877e1a34ddf86a1784aa9ba3

Aliases

arxiv: quant-ph/9808013 · arxiv_version: quant-ph/9808013v1 · doi: 10.48550/arxiv.quant-ph/9808013 · pith_short_12: OPSUYD7A2DZN · pith_short_16: OPSUYD7A2DZNEGJU · pith_short_8: OPSUYD7A

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/OPSUYD7A2DZNEGJUSCF7RBEQA4 \
  | 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: 73e54c0fe0d0f2d21934908bf8849007132e1adf877e1a34ddf86a1784aa9ba3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fb9afdc366f3758ccca19c3495aacbfd2a6a6bceaf09a46e03ab1d5e45d0bba2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "1998-08-07T14:38:19Z",
    "title_canon_sha256": "1275def525a947463f8282c99737cab6b14e8b4ce80569d6b9151b35aa49f0e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/9808013",
    "kind": "arxiv",
    "version": 1
  }
}