Pith Number

pith:ZTVDTE5E

pith:2023:ZTVDTE5ERGNV6ZBZVWWCVCTQ77

not attested not anchored not stored refs pending

A SAT Solver and Computer Algebra Attack on the Minimum Kochen-Specker Problem

Curtis Bright, Vijay Ganesh, Zhengyu Li

arxiv:2306.13319 v7 · 2023-06-23 · quant-ph · cs.CC · math.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZTVDTE5ERGNV6ZBZVWWCVCTQ77}

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.

Cited by

1 paper in Pith

Non-signaling assistance in prepare-and-measure scenarios with classical communication

Receipt and verification

First computed	2026-07-05T09:07:43.673608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccea3993a4899b5f6439adac2a8a70ffd2f664bb040e70d973cc700c6c021872

Aliases

arxiv: 2306.13319 · arxiv_version: 2306.13319v7 · doi: 10.48550/arxiv.2306.13319 · pith_short_12: ZTVDTE5ERGNV · pith_short_16: ZTVDTE5ERGNV6ZBZ · pith_short_8: ZTVDTE5E

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/ZTVDTE5ERGNV6ZBZVWWCVCTQ77 \
  | 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: ccea3993a4899b5f6439adac2a8a70ffd2f664bb040e70d973cc700c6c021872

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d666c6bcadbda1b9fc1d59612ea0669244ae38c91063eb354e1eaa5ffdf3fdc",
    "cross_cats_sorted": [
      "cs.CC",
      "math.CO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-06-23T06:42:59Z",
    "title_canon_sha256": "19160bed61d05336506032af202b3df3c736e8751e77e4e38c8a37469c568098"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.13319",
    "kind": "arxiv",
    "version": 7
  }
}