Pith Number

pith:TFPUKIWD

pith:2012:TFPUKIWDMFA277RP5QGHKF7C3O

not attested not anchored not stored refs pending

Operational quasiprobabilities for qudits

James Lim, Jinhyoung Lee, Junghee Ryu, Sunghyuk Hong

arxiv:1206.6986 v4 · 2012-06-29 · 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{TFPUKIWDMFA277RP5QGHKF7C3O}

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	2026-05-18T03:06:22.577848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

995f4522c36141affe2fec0c7517e2dbbb787d815577ca7f45c10c28d8b94447

Aliases

arxiv: 1206.6986 · arxiv_version: 1206.6986v4 · doi: 10.48550/arxiv.1206.6986 · pith_short_12: TFPUKIWDMFA2 · pith_short_16: TFPUKIWDMFA277RP · pith_short_8: TFPUKIWD

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/TFPUKIWDMFA277RP5QGHKF7C3O \
  | 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: 995f4522c36141affe2fec0c7517e2dbbb787d815577ca7f45c10c28d8b94447

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c41a6499fcf8c2ed57e3d56d8a90242ff91f5468f147bcd3d04a684d8b95905",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-29T11:09:09Z",
    "title_canon_sha256": "925474976093851034f5f4fc62668081a0ec4517212fa7faae185b7d8993da3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.6986",
    "kind": "arxiv",
    "version": 4
  }
}