Pith Number

pith:C7HDUHZX

pith:2011:C7HDUHZXBF47YVB4EAM7Z5FED2

not attested not anchored not stored refs pending

Worst case analysis of non-local games

Agnis Skuskovniks, Andris Ambainis, Arturs Backurs, Juris Smotrovs, Kaspars Balodis, Madars Virza

arxiv:1112.2856 v1 · 2011-12-13 · 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{C7HDUHZXBF47YVB4EAM7Z5FED2}

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	2026-05-18T04:06:32.238548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ce3a1f370979fc543c2019fcf4a41e80bb74fedb35ff4f93fe88565e328d40

Aliases

arxiv: 1112.2856 · arxiv_version: 1112.2856v1 · doi: 10.48550/arxiv.1112.2856 · pith_short_12: C7HDUHZXBF47 · pith_short_16: C7HDUHZXBF47YVB4 · pith_short_8: C7HDUHZX

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/C7HDUHZXBF47YVB4EAM7Z5FED2 \
  | 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: 17ce3a1f370979fc543c2019fcf4a41e80bb74fedb35ff4f93fe88565e328d40

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7277ebfab4538832fad730f78254f4e3badef3dd7eeeb9a72ae9afae4b543a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2011-12-13T10:48:43Z",
    "title_canon_sha256": "e26f3e934de35bc5ff2a8b3ea8e6cb5938b82cf1bc328da99e6f47ce82fe90b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.2856",
    "kind": "arxiv",
    "version": 1
  }
}