Pith Number

pith:KHPPSJPK

pith:2013:KHPPSJPKS3GUXHH7MIZDQKJ3YT

not attested not anchored not stored refs pending

How Fast Can Quantum Annealers Count?

Itay Hen

arxiv:1301.4956 v2 · 2013-01-21 · 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{KHPPSJPKS3GUXHH7MIZDQKJ3YT}

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	2026-05-18T02:50:50.627478Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51def925ea96cd4b9cff623238293bc4dbef95ae150a59fbf3f832f073a1b045

Aliases

arxiv: 1301.4956 · arxiv_version: 1301.4956v2 · doi: 10.48550/arxiv.1301.4956 · pith_short_12: KHPPSJPKS3GU · pith_short_16: KHPPSJPKS3GUXHH7 · pith_short_8: KHPPSJPK

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/KHPPSJPKS3GUXHH7MIZDQKJ3YT \
  | 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: 51def925ea96cd4b9cff623238293bc4dbef95ae150a59fbf3f832f073a1b045

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ccaeb249cc9229f17c532bce292dada6028e05747a1377f77804c16107f317d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2013-01-21T18:44:41Z",
    "title_canon_sha256": "fb0afc4ba5a20b261144c3ca85e9462ded018dd9ee56c0ee0e828ffda1a936a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.4956",
    "kind": "arxiv",
    "version": 2
  }
}