Pith Number

pith:3NWTTSBB

pith:2017:3NWTTSBBIIDQF2OF5YLZPBWDYJ

not attested not anchored not stored refs pending

Graphical Non-contextual Inequalities for Qutrit Systems

Sixia Yu, Weidong Tang

arxiv:1709.09706 v1 · 2017-09-27 · 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{3NWTTSBBIIDQF2OF5YLZPBWDYJ}

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	2026-05-18T00:34:06.988696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db6d39c821420702e9c5ee179786c3c276dc5bc73a9047dc13ff3911285fbdec

Aliases

arxiv: 1709.09706 · arxiv_version: 1709.09706v1 · doi: 10.48550/arxiv.1709.09706 · pith_short_12: 3NWTTSBBIIDQ · pith_short_16: 3NWTTSBBIIDQF2OF · pith_short_8: 3NWTTSBB

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/3NWTTSBBIIDQF2OF5YLZPBWDYJ \
  | 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: db6d39c821420702e9c5ee179786c3c276dc5bc73a9047dc13ff3911285fbdec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32249138a5cd063dd0781bc32374a6a6ed74d05b52bc9fb2fd88cedc68245eb1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-27T19:16:13Z",
    "title_canon_sha256": "3dd902ccfb3ad766812f5618b1c8dcea546403ddad5120f7e87faf007919da0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09706",
    "kind": "arxiv",
    "version": 1
  }
}