Pith Number

pith:TNC2U4TX

pith:2024:TNC2U4TXMLWMR36OTOGXFZJ5WI

not attested not anchored not stored refs pending

On the complexity of sampling from shallow Brownian circuits

Bill Fefferman, Gregory Bentsen, Michael J. Gullans, Soumik Ghosh, Yinchen Liu

arxiv:2411.04169 v1 · 2024-11-06 · quant-ph · cond-mat.stat-mech

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

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\usepackage{pith}
\pithnumber{TNC2U4TXMLWMR36OTOGXFZJ5WI}

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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

Sample-efficient benchmarking of shallow all-to-all random quantum circuits

Receipt and verification

First computed	2026-07-05T09:32:15.333482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9b45aa727762ecc8efce9b8d72e53db2199e5aab6fe85beeb9d691123fb879f5

Aliases

arxiv: 2411.04169 · arxiv_version: 2411.04169v1 · doi: 10.48550/arxiv.2411.04169 · pith_short_12: TNC2U4TXMLWM · pith_short_16: TNC2U4TXMLWMR36O · pith_short_8: TNC2U4TX

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/TNC2U4TXMLWMR36OTOGXFZJ5WI \
  | 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: 9b45aa727762ecc8efce9b8d72e53db2199e5aab6fe85beeb9d691123fb879f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce99c6f7464ec25d684e4691c1df84e321db101b1e979b52258b054942e4e27b",
    "cross_cats_sorted": [
      "cond-mat.stat-mech"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-11-06T19:00:00Z",
    "title_canon_sha256": "0a8252915172d18b65e32037ff282972e7b3350239e62c055ac2cc198f861880"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.04169",
    "kind": "arxiv",
    "version": 1
  }
}