Pith Number

pith:2V74UYGI

pith:2017:2V74UYGI7VTPTJQ2JB6RASAXQV

not attested not anchored not stored refs pending

Quantum supremacy in constant-time measurement-based computation: A unified architecture for sampling and verification

Akimasa Miyake, Jacob Miller, Stephen Sanders

arxiv:1703.11002 v2 · 2017-03-31 · 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{2V74UYGI7VTPTJQ2JB6RASAXQV}

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	2026-05-18T00:27:04.727720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d57fca60c8fd66f9a61a487d1048178548e7d8a1e99c21ceb72a261f66c66fce

Aliases

arxiv: 1703.11002 · arxiv_version: 1703.11002v2 · doi: 10.48550/arxiv.1703.11002 · pith_short_12: 2V74UYGI7VTP · pith_short_16: 2V74UYGI7VTPTJQ2 · pith_short_8: 2V74UYGI

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/2V74UYGI7VTPTJQ2JB6RASAXQV \
  | 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: d57fca60c8fd66f9a61a487d1048178548e7d8a1e99c21ceb72a261f66c66fce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ce19cff57c62c587a7d88d96cb9181a8f567b54716e2c947e3e20f9f4b6110f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-03-31T17:46:45Z",
    "title_canon_sha256": "12fa8bed87ca808af23823381ee910ef0afc8648f714dc46178f6e54aaa05bb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.11002",
    "kind": "arxiv",
    "version": 2
  }
}