Pith Number

pith:4ODCP4Y2

pith:2021:4ODCP4Y22W4GEIO2BSG7UGMPG3

not attested not anchored not stored refs pending

Some Size and Structure Metrics for Quantum Software

Jianjun Zhao

arxiv:2103.08815 v1 · 2021-03-16 · cs.SE · 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{4ODCP4Y22W4GEIO2BSG7UGMPG3}

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.

Cited by

1 paper in Pith

Qiskit Code Migration with LLMs

Receipt and verification

First computed	2026-07-05T02:23:31.850830Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e38627f31ad5b86221da0c8dfa198f36d8cd5eac1f399d41c47158684ca44a4a

Aliases

arxiv: 2103.08815 · arxiv_version: 2103.08815v1 · doi: 10.48550/arxiv.2103.08815 · pith_short_12: 4ODCP4Y22W4G · pith_short_16: 4ODCP4Y22W4GEIO2 · pith_short_8: 4ODCP4Y2

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/4ODCP4Y22W4GEIO2BSG7UGMPG3 \
  | 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: e38627f31ad5b86221da0c8dfa198f36d8cd5eac1f399d41c47158684ca44a4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4e5975f1a11933b4ed3fb65f4397f3c8a8bda4b9ac1c1a2e60f1148371c0bcf",
    "cross_cats_sorted": [
      "quant-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2021-03-16T02:53:17Z",
    "title_canon_sha256": "2de89af1042ceecb34bcd411c6f85b3c0e97f6103e7d69e993a32f5896eecb7c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08815",
    "kind": "arxiv",
    "version": 1
  }
}