Pith Number

pith:ZFI76BZO

pith:2021:ZFI76BZORMSQ4NB4WVRIN5M4VV

not attested not anchored not stored refs pending

Simulating the Sycamore quantum supremacy circuits

Feng Pan, Pan Zhang

arxiv:2103.03074 v1 · 2021-03-04 · quant-ph · physics.comp-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{ZFI76BZORMSQ4NB4WVRIN5M4VV}

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

3 papers in Pith

Quantum Algorithm for Distributed Reduction of Entanglements (QADR): A Trainable and Simulation-Efficient QML Framework

Use of Faulty States in Cat-Code Error Correction

Quantum-to-Classical Computability Transition via Negative Markov Chains

Receipt and verification

First computed	2026-07-05T02:20:24.086555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c951ff072e8b250e343cb56286f59cad435e1fd5c72910c796bc1caebe23f209

Aliases

arxiv: 2103.03074 · arxiv_version: 2103.03074v1 · doi: 10.48550/arxiv.2103.03074 · pith_short_12: ZFI76BZORMSQ · pith_short_16: ZFI76BZORMSQ4NB4 · pith_short_8: ZFI76BZO

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/ZFI76BZORMSQ4NB4WVRIN5M4VV \
  | 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: c951ff072e8b250e343cb56286f59cad435e1fd5c72910c796bc1caebe23f209

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "865128ead75a1283e640a5bf000ed918726f457f81d9816926461927df454644",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-03-04T14:55:15Z",
    "title_canon_sha256": "9a7e2c9119d4a81b4041ad13e11eea6c2ca4a318ec71420735396af9ad26f232"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.03074",
    "kind": "arxiv",
    "version": 1
  }
}