Pith Number

pith:FWCVMLG5

pith:2017:FWCVMLG5B4NN3STZGFXOFNRDMZ

not attested not anchored not stored refs pending

Robust self-testing for linear constraint system games

Andrea Coladangelo, Jalex Stark

arxiv:1709.09267 v2 · 2017-09-26 · 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{FWCVMLG5B4NN3STZGFXOFNRDMZ}

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	2026-05-17T23:49:53.155017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d85562cdd0f1addca79316ee2b623667aca0e43a4761c1812217d73e624df9e

Aliases

arxiv: 1709.09267 · arxiv_version: 1709.09267v2 · doi: 10.48550/arxiv.1709.09267 · pith_short_12: FWCVMLG5B4NN · pith_short_16: FWCVMLG5B4NN3STZ · pith_short_8: FWCVMLG5

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/FWCVMLG5B4NN3STZGFXOFNRDMZ \
  | 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: 2d85562cdd0f1addca79316ee2b623667aca0e43a4761c1812217d73e624df9e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fd7b4a1c4415251e88027ac679eee91b790da8db8dad5640d22296eb52328e44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-09-26T21:52:41Z",
    "title_canon_sha256": "60b4b98b0599569d32ef4b1dacb3d06c97350ec17d3f527ca62cf689c1d74058"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.09267",
    "kind": "arxiv",
    "version": 2
  }
}