Pith Number

pith:5QFI4W4T

pith:2014:5QFI4W4T4FK25R2TYA5WOVHUFX

not attested not anchored not stored refs pending

Randomized Benchmarking with Confidence

Joel J. Wallman, Steven T. Flammia

arxiv:1404.6025 v4 · 2014-04-24 · 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{5QFI4W4T4FK25R2TYA5WOVHUFX}

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	2026-05-18T01:24:11.261365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec0a8e5b93e155aec753c03b6754f42dee807da682a4a74116840315561cfaef

Aliases

arxiv: 1404.6025 · arxiv_version: 1404.6025v4 · doi: 10.48550/arxiv.1404.6025 · pith_short_12: 5QFI4W4T4FK2 · pith_short_16: 5QFI4W4T4FK25R2T · pith_short_8: 5QFI4W4T

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/5QFI4W4T4FK25R2TYA5WOVHUFX \
  | 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: ec0a8e5b93e155aec753c03b6754f42dee807da682a4a74116840315561cfaef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8d34cb30fa2a10d95e77c32b2e77cbf82e470aa3cb5d301c1ed12d2188896d1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-24T04:52:31Z",
    "title_canon_sha256": "444eec926a1d8e2bbd4f9c021521d843d057a53a19af37cdeee4f9d056fc87fe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6025",
    "kind": "arxiv",
    "version": 4
  }
}