Pith Number

pith:OFBM6TDZ

pith:2012:OFBM6TDZ3QNZ7SBEWRUAC533MO

not attested not anchored not stored refs pending

Extended Weyl-Heisenberg algebra, phase operator, unitary depolarizers and generalized Bell states

E. H. El Kinani, M. Daoud

arxiv:1210.7687 v1 · 2012-10-29 · 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{OFBM6TDZ3QNZ7SBEWRUAC533MO}

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	2026-05-18T01:53:36.357570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7142cf4c79dc1b9fc824b46801777b63839da239609b5d5dd79d63059bbc3097

Aliases

arxiv: 1210.7687 · arxiv_version: 1210.7687v1 · doi: 10.48550/arxiv.1210.7687 · pith_short_12: OFBM6TDZ3QNZ · pith_short_16: OFBM6TDZ3QNZ7SBE · pith_short_8: OFBM6TDZ

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/OFBM6TDZ3QNZ7SBEWRUAC533MO \
  | 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: 7142cf4c79dc1b9fc824b46801777b63839da239609b5d5dd79d63059bbc3097

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f2cbbc41ccf6eec360580c2a664e7e1306f566b66f9470dceeb16bbd43d4f40",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-29T15:15:04Z",
    "title_canon_sha256": "588020cedbb93759aada42a3e98427ad6e74f2d9d1585ead3c8825fc475ee8ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7687",
    "kind": "arxiv",
    "version": 1
  }
}