Pith Number

pith:TNMYGRGY

pith:2019:TNMYGRGY5HYT6JG45G22OM73B4

not attested not anchored not stored refs pending

Optimized Compilation of Aggregated Instructions for Realistic Quantum Computers

David I. Schuster, Fred T. Chong, Henry Hoffman, Nelson Leung, Pranav Gokhale, Yunong Shi, Zane Rossi

arxiv:1902.01474 v2 · 2019-02-04 · quant-ph · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TNMYGRGY5HYT6JG45G22OM73B4}

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	2026-05-17T23:53:49.366326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b598344d8e9f13f24dce9b5a733fb0f01b43c2081c1906fa788a569493e2cb9

Aliases

arxiv: 1902.01474 · arxiv_version: 1902.01474v2 · doi: 10.48550/arxiv.1902.01474 · pith_short_12: TNMYGRGY5HYT · pith_short_16: TNMYGRGY5HYT6JG4 · pith_short_8: TNMYGRGY

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/TNMYGRGY5HYT6JG45G22OM73B4 \
  | 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: 9b598344d8e9f13f24dce9b5a733fb0f01b43c2081c1906fa788a569493e2cb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6485fa7cd763517fac6c23da42812ffde71d43a844a5a6174281064707d342eb",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2019-02-04T22:05:50Z",
    "title_canon_sha256": "ca44fa09f720edb7260db7fc49d80ff931890a593b0c23c5e62f723c85959fbc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.01474",
    "kind": "arxiv",
    "version": 2
  }
}