Pith Number

pith:45BF3NRD

pith:2014:45BF3NRD4TKUSRQOAMHEWXYVXT

not attested not anchored not stored refs pending

How "Quantum" is the D-Wave Machine?

Graeme Smith, John A. Smolin, Seung Woo Shin, Umesh Vazirani

arxiv:1401.7087 v2 · 2014-01-28 · 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{45BF3NRD4TKUSRQOAMHEWXYVXT}

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

3 papers in Pith

Schedule-dependent basin occupation in a programmable quantum annealer

Quantum Annealing: Optimisation, Sampling, and Many-Body Dynamics

Receipt and verification

First computed	2026-05-18T02:52:47.830840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e7425db623e4d549460e030e4b5f15bcf833ef0cd6e97a28527477a6df4965c2

Aliases

arxiv: 1401.7087 · arxiv_version: 1401.7087v2 · doi: 10.48550/arxiv.1401.7087 · pith_short_12: 45BF3NRD4TKU · pith_short_16: 45BF3NRD4TKUSRQO · pith_short_8: 45BF3NRD

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/45BF3NRD4TKUSRQOAMHEWXYVXT \
  | 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: e7425db623e4d549460e030e4b5f15bcf833ef0cd6e97a28527477a6df4965c2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "513d963ba81d79b7932bb5ac05dfc2b41c0b85fa9f9f014254cea5bb904f6df4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-01-28T05:35:16Z",
    "title_canon_sha256": "8540123e69988ce7af660dc57b65a9e3e7a156faeaf38795517a2b43c10207e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.7087",
    "kind": "arxiv",
    "version": 2
  }
}