Pith Number

pith:Z6OCGHVN

pith:2026:Z6OCGHVNMVZS5OXKX2IJX2NUZ3

not attested not anchored not stored refs pending

Sampling hard circuits with verifiably high fidelity

Abhinav Deshpande, Ali Javadi-Abhari, Alireza Seif, Bill Fefferman, Ian Hincks, Jay M. Gambetta, Jay-U Chung, Simon Martiel, Soumik Ghosh

arxiv:2607.25941 v1 · 2026-07-28 · 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{Z6OCGHVNMVZS5OXKX2IJX2NUZ3}

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.

Cited by

1 paper in Pith

Classical Simulation and Design Frontiers for IBM's Doped Clifford Sampling Experiment

Receipt and verification

First computed	2026-07-29T01:26:12.325280Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf9c231ead65732ebaeabe909be9b4cee4c4e8ed1eb479c1310303b248277fff

Aliases

arxiv: 2607.25941 · arxiv_version: 2607.25941v1 · doi: 10.48550/arxiv.2607.25941 · pith_short_12: Z6OCGHVNMVZS · pith_short_16: Z6OCGHVNMVZS5OXK · pith_short_8: Z6OCGHVN

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/Z6OCGHVNMVZS5OXKX2IJX2NUZ3 \
  | 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: cf9c231ead65732ebaeabe909be9b4cee4c4e8ed1eb479c1310303b248277fff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa88e911ce33d6bf95d073745f6cd98eea2df8a7345b8962f3239a9b4151d0e7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2026-07-28T16:26:56Z",
    "title_canon_sha256": "654c25ab6ddf95540574bebc33ef052b0d8656003f193d059545b33d7019c40d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.25941",
    "kind": "arxiv",
    "version": 1
  }
}