Pith Number

pith:QQCMKY5T

pith:2019:QQCMKY5T7ZFEV37KD33M3CQYF2

not attested not anchored not stored refs pending

Timing and resource-aware mapping of quantum circuits to superconducting processors

Carmen G. Almudever, Hans van Someren, Imran Ashraf, Lingling Lao

arxiv:1908.04226 v2 · 2019-08-12 · 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{QQCMKY5T7ZFEV37KD33M3CQYF2}

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	2026-07-05T02:54:27.535762Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8404c563b3fe4a4aefea1ef6cd8a182e9b7e2a60c2304f5ddd27df1edf4fcf82

Aliases

arxiv: 1908.04226 · arxiv_version: 1908.04226v2 · doi: 10.48550/arxiv.1908.04226 · pith_short_12: QQCMKY5T7ZFE · pith_short_16: QQCMKY5T7ZFEV37K · pith_short_8: QQCMKY5T

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/QQCMKY5T7ZFEV37KD33M3CQYF2 \
  | 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: 8404c563b3fe4a4aefea1ef6cd8a182e9b7e2a60c2304f5ddd27df1edf4fcf82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e89a08877df5d32badc73b19531c3ee17dbe4e4b70b6d254c662fb46b5f70a9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-08-12T16:25:39Z",
    "title_canon_sha256": "fd209ccb4044346890290d79f86af69a6b0d9affea12691eaadafcebf93c2683"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04226",
    "kind": "arxiv",
    "version": 2
  }
}