Pith Number

pith:SJ6ATJTB

pith:2018:SJ6ATJTBUYVXSD7N2WVVCZDJBD

not attested not anchored not stored refs pending

Comment on "Scaling advantages of all-to-all connectivity in physical annealers: the Coherent Ising Machine vs D-Wave 2000Q" [arXiv:1805.05217]

Catherine C. McGeoch, James King, William Bernoudy

arxiv:1807.00089 v1 · 2018-06-29 · 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{SJ6ATJTBUYVXSD7N2WVVCZDJBD}

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	2026-05-18T00:11:56.127676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

927c09a661a62b790fedd5ab51646908dd8c23cc80d728b7f6a610a8e1e8c61a

Aliases

arxiv: 1807.00089 · arxiv_version: 1807.00089v1 · doi: 10.48550/arxiv.1807.00089 · pith_short_12: SJ6ATJTBUYVX · pith_short_16: SJ6ATJTBUYVXSD7N · pith_short_8: SJ6ATJTB

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/SJ6ATJTBUYVXSD7N2WVVCZDJBD \
  | 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: 927c09a661a62b790fedd5ab51646908dd8c23cc80d728b7f6a610a8e1e8c61a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6949afa6b951dd470b69c19aecae9a529cab6dc4c929f147cc2505c71f52692f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2018-06-29T23:58:18Z",
    "title_canon_sha256": "5b3de9d84cd37bfdac5d334a4026313231fa2cb3c9b1d663a31ebe3a5c262b1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00089",
    "kind": "arxiv",
    "version": 1
  }
}