Pith Number

pith:WJS2LNAF

pith:2007:WJS2LNAF7MQ5TVMI5UTUUMJ45V

not attested not anchored not stored refs pending

Spinor calculus for q-deformed quantum spaces I

Alexander Schmidt, Hartmut Wachter

arxiv:0705.1640 v1 · 2007-05-11 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WJS2LNAF7MQ5TVMI5UTUUMJ45V}

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.

Cited by

1 paper in Pith

Doubly Quantum Mechanics

Receipt and verification

First computed	2026-07-04T15:01:19.992680Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b265a5b405fb21d9d588ed274a313ced7b7b39a9b546bb5ee05a10ab3ed6d38b

Aliases

arxiv: 0705.1640 · arxiv_version: 0705.1640v1 · doi: 10.48550/arxiv.0705.1640 · pith_short_12: WJS2LNAF7MQ5 · pith_short_16: WJS2LNAF7MQ5TVMI · pith_short_8: WJS2LNAF

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/WJS2LNAF7MQ5TVMI5UTUUMJ45V \
  | 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: b265a5b405fb21d9d588ed274a313ced7b7b39a9b546bb5ee05a10ab3ed6d38b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f3c7c69ddb5f12276f9e0e7723d48a8b8152a3255459bdc6f0cac0c5abaa777",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2007-05-11T13:05:30Z",
    "title_canon_sha256": "7defed5bc6e8556eb37525eb6449ad8cc36f65e90622cd16abe5e25d505b1142"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0705.1640",
    "kind": "arxiv",
    "version": 1
  }
}