Pith Number

pith:TKQGPVCO

pith:2015:TKQGPVCOH4KB5H4YNL7GP72EIM

not attested not anchored not stored refs pending

A quantum extension to inspection game

Qi Liu, Xinyang Deng, Yong Deng, Zhen Wang

arxiv:1507.07951 v1 · 2015-07-28 · cs.GT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TKQGPVCOH4KB5H4YNL7GP72EIM}

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	2026-05-18T01:10:54.148250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9aa067d44e3f141e9f986afe67ff44433a96d5f5c4ca750f04eb0a9274621a06

Aliases

arxiv: 1507.07951 · arxiv_version: 1507.07951v1 · doi: 10.48550/arxiv.1507.07951 · pith_short_12: TKQGPVCOH4KB · pith_short_16: TKQGPVCOH4KB5H4Y · pith_short_8: TKQGPVCO

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/TKQGPVCOH4KB5H4YNL7GP72EIM \
  | 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: 9aa067d44e3f141e9f986afe67ff44433a96d5f5c4ca750f04eb0a9274621a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "621f942a96e84dc93e7286ab1dfaa5f2c138ee98da690e83ffbb5ad2c956d366",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.GT",
    "submitted_at": "2015-07-28T20:43:24Z",
    "title_canon_sha256": "074a8a46505b566312a437afb066d694a5087c065ddcd64d8702ffc5d13bd896"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07951",
    "kind": "arxiv",
    "version": 1
  }
}