Pith Number

pith:VDQDCDCS

pith:2021:VDQDCDCS2QC4USQZ6YDQCC7XPO

not attested not anchored not stored refs pending

Quanto: Optimizing Quantum Circuits with Automatic Generation of Circuit Identities

Alex Aiken, Auguste Hirth, Henry Ma, Jens Palsberg, Jessica Pointing, Oded Padon, Zhihao Jia

arxiv:2111.11387 v1 · 2021-11-22 · quant-ph · 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{VDQDCDCS2QC4USQZ6YDQCC7XPO}

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	2026-07-05T03:34:03.219611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8e0310c52d405ca4a19f607010bf77b9ec177dc2f5f6f32ad59cb3e9e2e72f1

Aliases

arxiv: 2111.11387 · arxiv_version: 2111.11387v1 · doi: 10.48550/arxiv.2111.11387 · pith_short_12: VDQDCDCS2QC4 · pith_short_16: VDQDCDCS2QC4USQZ · pith_short_8: VDQDCDCS

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/VDQDCDCS2QC4USQZ6YDQCC7XPO \
  | 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: a8e0310c52d405ca4a19f607010bf77b9ec177dc2f5f6f32ad59cb3e9e2e72f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bb3a33c04129d8a6e9050b8d0a426a1779c23e217206844aed804b3e1ae0241",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-11-22T18:00:03Z",
    "title_canon_sha256": "cf90b6c287da987c3a8c0237c7b7e7f15cc747e193899786afe9cd159ff2f9b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.11387",
    "kind": "arxiv",
    "version": 1
  }
}