Pith Number

pith:EV3H6G57

pith:2005:EV3H6G576DCDWJ55EVUFR7AGPD

not attested not anchored not stored refs pending

Quantum Arthur-Merlin Games

Chris Marriott, John Watrous

arxiv:cs/0506068 v1 · 2005-06-15 · cs.CC · 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{EV3H6G576DCDWJ55EVUFR7AGPD}

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

The Collapse of Unentangled Stoquastic Merlin-Arthur Proof Systems

Receipt and verification

First computed	2026-07-04T14:25:03.352910Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25767f1bbff0c43b27bd256858fc0678e48e2392f898302f31f8ddbb756ef202

Aliases

arxiv: cs/0506068 · arxiv_version: cs/0506068v1 · doi: 10.48550/arxiv.cs/0506068 · pith_short_12: EV3H6G576DCD · pith_short_16: EV3H6G576DCDWJ55 · pith_short_8: EV3H6G57

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/EV3H6G576DCDWJ55EVUFR7AGPD \
  | 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: 25767f1bbff0c43b27bd256858fc0678e48e2392f898302f31f8ddbb756ef202

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f743e553717412bf554d1a22ce2d92bba79e849e3e944017c28bbecde689c26",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cs.CC",
    "submitted_at": "2005-06-15T22:13:52Z",
    "title_canon_sha256": "acd3f7da235ef7e06b9b7e220caec5c95c2ee43d2cbf653b468fcf35c5bee95f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0506068",
    "kind": "arxiv",
    "version": 1
  }
}