Pith Number

pith:7OBC67S7

pith:2019:7OBC67S7PD4TT7AG4CK4DLWLW3

not attested not anchored not stored refs pending

A quantum annealer with fully programmable all-to-all coupling via Floquet engineering

Edwin Ng, Peter L. McMahon, Tatsuhiro Onodera

arxiv:1907.05483 v1 · 2019-07-11 · 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{7OBC67S7PD4TT7AG4CK4DLWLW3}

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	2026-07-05T01:39:54.136174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fb822f7e5f78f939fc06e095c1aecbb6d636a2db6c29711426538853526a46e8

Aliases

arxiv: 1907.05483 · arxiv_version: 1907.05483v1 · doi: 10.48550/arxiv.1907.05483 · pith_short_12: 7OBC67S7PD4T · pith_short_16: 7OBC67S7PD4TT7AG · pith_short_8: 7OBC67S7

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/7OBC67S7PD4TT7AG4CK4DLWLW3 \
  | 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: fb822f7e5f78f939fc06e095c1aecbb6d636a2db6c29711426538853526a46e8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6674984a8a1ade0f0b1864eb5f8b2175c64e88989b5fab7f5cbbad3c1d0199b9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-07-11T20:53:29Z",
    "title_canon_sha256": "e3e5950ede4fc75ac3fb482c93b29b7336695c9673677bf64c50b65a165da73b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05483",
    "kind": "arxiv",
    "version": 1
  }
}