Pith Number

pith:X57F5SSW

pith:2024:X57F5SSWCRSICYSNJA3MJKSWKG

not attested not anchored not stored refs pending

Quantum 2-SAT on low dimensional systems is $\mathsf{QMA}_1$-complete: Direct embeddings and black-box simulation

Daniel Nagaj, Dorian Rudolph, Sevag Gharibian

arxiv:2401.02368 v1 · 2024-01-04 · quant-ph · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X57F5SSWCRSICYSNJA3MJKSWKG}

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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

${\sf QMA}={\sf QMA}_1$ with an infinite counter

Receipt and verification

First computed	2026-07-05T07:30:15.919906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf7e5eca56146481624d4836c4aa5651809139050e5004159f98fd8739df3f31

Aliases

arxiv: 2401.02368 · arxiv_version: 2401.02368v1 · doi: 10.48550/arxiv.2401.02368 · pith_short_12: X57F5SSWCRSI · pith_short_16: X57F5SSWCRSICYSN · pith_short_8: X57F5SSW

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/X57F5SSWCRSICYSNJA3MJKSWKG \
  | 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: bf7e5eca56146481624d4836c4aa5651809139050e5004159f98fd8739df3f31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9abf0e1d5eb38316dd14d8a7c96160030cffbedd1111452867967e0acc3ba4a2",
    "cross_cats_sorted": [
      "cs.CC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-01-04T17:19:44Z",
    "title_canon_sha256": "f1fff563062c1368bc593012a5af7186f29da5fa354b42437d05617acca6c0e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.02368",
    "kind": "arxiv",
    "version": 1
  }
}