Pith Number

pith:KV2XDDZE

pith:2019:KV2XDDZEV3AEMIL2F24NO5BRXX

not attested not anchored not stored refs pending

Introduction to UniversalQCompiler

Emanuel Malvetti, Ethan Redmond, Gabrielle Pauvert, Luca Mondada, Oliver Reardon-Smith, Raban Iten, Ravjot Singh Kohli, Roger Colbeck

arxiv:1904.01072 v2 · 2019-04-01 · quant-ph · cs.ET

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KV2XDDZEV3AEMIL2F24NO5BRXX}

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	2026-07-05T02:27:17.776712Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5575718f24aec046217a2eb8d77431bde79c820067654de031e4bc9d719831c0

Aliases

arxiv: 1904.01072 · arxiv_version: 1904.01072v2 · doi: 10.48550/arxiv.1904.01072 · pith_short_12: KV2XDDZEV3AE · pith_short_16: KV2XDDZEV3AEMIL2 · pith_short_8: KV2XDDZE

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/KV2XDDZEV3AEMIL2F24NO5BRXX \
  | 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: 5575718f24aec046217a2eb8d77431bde79c820067654de031e4bc9d719831c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b80732d8b6f456c13ccc226ee84b0de380a03e3bde65721ddcf2b11d8d33f49",
    "cross_cats_sorted": [
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-04-01T19:19:06Z",
    "title_canon_sha256": "552c581c71e561367b7cd0db66d258f49875bb53e149082b995e034a90d4ee57"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01072",
    "kind": "arxiv",
    "version": 2
  }
}