Pith Number

pith:I7KUZJS3

pith:2017:I7KUZJS3KJFRR7U65RHWDDHVUG

not attested not anchored not stored refs pending

Instruction Set Architectures for Quantum Processing Units

Keith A. Britt, Travis S. Humble

arxiv:1707.06202 v1 · 2017-07-19 · cs.ET · 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{I7KUZJS3KJFRR7U65RHWDDHVUG}

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	2026-05-18T00:39:57.296944Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

47d54ca65b524b18fe9eec4f618cf5a19b92baefa088f67736e60e02e2eb0a7a

Aliases

arxiv: 1707.06202 · arxiv_version: 1707.06202v1 · doi: 10.48550/arxiv.1707.06202 · pith_short_12: I7KUZJS3KJFR · pith_short_16: I7KUZJS3KJFRR7U6 · pith_short_8: I7KUZJS3

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/I7KUZJS3KJFRR7U65RHWDDHVUG \
  | 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: 47d54ca65b524b18fe9eec4f618cf5a19b92baefa088f67736e60e02e2eb0a7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eafd5de9bf228e693fa8278e70a7fdafb306d8541bafc91dcf2b2e56012652b1",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2017-07-19T17:12:48Z",
    "title_canon_sha256": "46295fc99e497113c6209086e8516ddc57162b1a9033eddce8874ba0ece2af6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06202",
    "kind": "arxiv",
    "version": 1
  }
}