Pith Number

pith:6NTFIOZM

pith:2021:6NTFIOZM5Q2WILWX63JM7QQTRA

not attested not anchored not stored refs pending

Implementing quantum Fourier transform using three qubits

Ahmed Jellal, Mouhcine Yachi, Radouan Hab-arrih

arxiv:2110.15067 v2 · 2021-10-28 · quant-ph · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6NTFIOZM5Q2WILWX63JM7QQTRA}

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	2026-07-05T05:57:29.632777Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f366543b2cec35642ed7f6d2cfc2138814d73e6f2031e5b1bb252ec92c363a34

Aliases

arxiv: 2110.15067 · arxiv_version: 2110.15067v2 · doi: 10.48550/arxiv.2110.15067 · pith_short_12: 6NTFIOZM5Q2W · pith_short_16: 6NTFIOZM5Q2WILWX · pith_short_8: 6NTFIOZM

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/6NTFIOZM5Q2WILWX63JM7QQTRA \
  | 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: f366543b2cec35642ed7f6d2cfc2138814d73e6f2031e5b1bb252ec92c363a34

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c38c9f3dafa5600678142829803b2c4fcdbd5f93d8dabd2c03f8f9b2217b6f6",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-10-28T12:30:45Z",
    "title_canon_sha256": "bfcf4435468242993d5ac5d44d6564754fdf71978b0fac97d5c652bc92bfa25d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.15067",
    "kind": "arxiv",
    "version": 2
  }
}