Pith Number

pith:KYO2VHSW

pith:2012:KYO2VHSWYTQWRIUWCCNBWZSIGZ

not attested not anchored not stored refs pending

Graphical Classification of Entangled Qutrits

Kentaro Honda

arxiv:1210.0617 v1 · 2012-10-02 · 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{KYO2VHSWYTQWRIUWCCNBWZSIGZ}

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	2026-05-18T03:44:14.735290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

561daa9e56c4e168a296109a1b6648366fd856d41122528fe29c0af4fd3d45fa

Aliases

arxiv: 1210.0617 · arxiv_version: 1210.0617v1 · doi: 10.48550/arxiv.1210.0617 · pith_short_12: KYO2VHSWYTQW · pith_short_16: KYO2VHSWYTQWRIUW · pith_short_8: KYO2VHSW

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/KYO2VHSWYTQWRIUWCCNBWZSIGZ \
  | 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: 561daa9e56c4e168a296109a1b6648366fd856d41122528fe29c0af4fd3d45fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc0ffacd6f6a3bc7a5f2349131774a938562a26a4007214c1ca7b3037ab24f4c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-10-02T00:35:10Z",
    "title_canon_sha256": "394bbf0310eb9a421bf490c9827710e593f19f00d2e0ed0ea6ef93cf23d99899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.0617",
    "kind": "arxiv",
    "version": 1
  }
}