Pith Number

pith:ASDFPGHQ

pith:2020:ASDFPGHQCNNX2TFUZCDUAIDCCE

not attested not anchored not stored refs pending

Benchmarking a high-fidelity mixed-species entangling gate

A. C. Hughes, C. J. Ballance, D. M. Lucas, D. P. Nadlinger, K. Thirumalai, S. R. Woodrow, V. M. Sch\"afer

arxiv:2004.08162 v2 · 2020-04-17 · 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{ASDFPGHQCNNX2TFUZCDUAIDCCE}

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	2026-07-05T01:30:29.924398Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04865798f0135b7d4cb4c8874020621136abe2793f8955a9caaf1773c31a1351

Aliases

arxiv: 2004.08162 · arxiv_version: 2004.08162v2 · doi: 10.48550/arxiv.2004.08162 · pith_short_12: ASDFPGHQCNNX · pith_short_16: ASDFPGHQCNNX2TFU · pith_short_8: ASDFPGHQ

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/ASDFPGHQCNNX2TFUZCDUAIDCCE \
  | 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: 04865798f0135b7d4cb4c8874020621136abe2793f8955a9caaf1773c31a1351

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17b88c5106c4b38c4cc0f31f33610726011ce6a9e876869f046e0f1ff54f1f4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2020-04-17T10:41:00Z",
    "title_canon_sha256": "d514fa25ee2eeebb5f25ea978485d5e3ab7d2b002da22719bafd397a54c7b4b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.08162",
    "kind": "arxiv",
    "version": 2
  }
}