Pith Number

pith:CW7QDLIW

pith:2020:CW7QDLIWQMG2RQAJPIWE5NCTKE

not attested not anchored not stored refs pending

CODAR: A Contextual Duration-Aware Qubit Mapping for Various NISQ Devices

Haowei Deng, Quanxi Li, Yu Zhang

arxiv:2002.10915 v1 · 2020-02-24 · 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{CW7QDLIWQMG2RQAJPIWE5NCTKE}

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	2026-07-05T02:00:09.990443Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15bf01ad16830da8c0097a2c4eb453511535ae5a4c6e4b57e55c8d007373578c

Aliases

arxiv: 2002.10915 · arxiv_version: 2002.10915v1 · doi: 10.48550/arxiv.2002.10915 · pith_short_12: CW7QDLIWQMG2 · pith_short_16: CW7QDLIWQMG2RQAJ · pith_short_8: CW7QDLIW

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/CW7QDLIWQMG2RQAJPIWE5NCTKE \
  | 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: 15bf01ad16830da8c0097a2c4eb453511535ae5a4c6e4b57e55c8d007373578c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64fffa138e63bd4dc0003c51b20680442d833a38164326c9bc9da88cfa28a625",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-02-24T04:30:05Z",
    "title_canon_sha256": "e94834f77c6f5b81e99a6ba0709a11bb2f1e14bcf604559d4613077768d6b05f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.10915",
    "kind": "arxiv",
    "version": 1
  }
}