Pith Number

pith:D424IKQ3

pith:2022:D424IKQ3EFQ7U7QC4PHVP4YMQV

not attested not anchored not stored refs pending

CoqQ: Foundational Verification of Quantum Programs

Gilles Barthe, Junyi Liu, Li Zhou, Mingsheng Ying, Pierre-Yves Strub

arxiv:2207.11350 v1 · 2022-07-22 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D424IKQ3EFQ7U7QC4PHVP4YMQV}

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	2026-07-05T04:42:47.459812Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1f35c42a1b2161fa7e02e3cf57f30c856a2b82d5bb7f56af82378a0bc8d0f2a4

Aliases

arxiv: 2207.11350 · arxiv_version: 2207.11350v1 · doi: 10.48550/arxiv.2207.11350 · pith_short_12: D424IKQ3EFQ7 · pith_short_16: D424IKQ3EFQ7U7QC · pith_short_8: D424IKQ3

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/D424IKQ3EFQ7U7QC4PHVP4YMQV \
  | 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: 1f35c42a1b2161fa7e02e3cf57f30c856a2b82d5bb7f56af82378a0bc8d0f2a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c533969348dd30d264ba3c20d2222f7dc29073eadb187df2a675a7aaf55f6601",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2022-07-22T21:41:11Z",
    "title_canon_sha256": "85532f0310348c9d859a540ad705bdfce294945d98f35094c8833d915a5f8159"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.11350",
    "kind": "arxiv",
    "version": 1
  }
}