Pith Number

pith:AZ3ZXIXY

pith:2022:AZ3ZXIXYCQFM7FA4NJXLNVI3UP

not attested not anchored not stored refs pending

The emerging commercial landscape of quantum computing

Christoph Simon, Elicia Maine, Evan R. MacQuarrie, Stephanie Simmons

arxiv:2202.12733 v1 · 2022-02-10 · physics.soc-ph · 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{AZ3ZXIXYCQFM7FA4NJXLNVI3UP}

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	2026-07-05T04:00:07.931112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06779ba2f8140acf941c6a6eb6d51ba3cfa17f96086b479001e4ec18df5dd87b

Aliases

arxiv: 2202.12733 · arxiv_version: 2202.12733v1 · doi: 10.48550/arxiv.2202.12733 · pith_short_12: AZ3ZXIXYCQFM · pith_short_16: AZ3ZXIXYCQFM7FA4 · pith_short_8: AZ3ZXIXY

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/AZ3ZXIXYCQFM7FA4NJXLNVI3UP \
  | 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: 06779ba2f8140acf941c6a6eb6d51ba3cfa17f96086b479001e4ec18df5dd87b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29401903f1dd3b53a0367dec0904b92bc98500fd0778dfb5cbd0867573ff4b3b",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2022-02-10T04:48:34Z",
    "title_canon_sha256": "91853b2c711bcb49cb5e58f06497605399ecb18121597365c374f9751e49dd3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.12733",
    "kind": "arxiv",
    "version": 1
  }
}