Pith Number

pith:HR6A6WPX

pith:2023:HR6A6WPXVFVF7DFTSNY7PD2UDS

not attested not anchored not stored refs pending

Unitarily inequivalent local and global Fourier transforms in multipartite quantum systems

A. Vourdas, C. Lei

arxiv:2301.12137 v1 · 2023-01-28 · 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{HR6A6WPXVFVF7DFTSNY7PD2UDS}

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	2026-07-05T05:36:35.699253Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c7c0f59f7a96a5f8cb39371f78f541cb2ad222277848b75e787868009a3a8d2

Aliases

arxiv: 2301.12137 · arxiv_version: 2301.12137v1 · doi: 10.48550/arxiv.2301.12137 · pith_short_12: HR6A6WPXVFVF · pith_short_16: HR6A6WPXVFVF7DFT · pith_short_8: HR6A6WPX

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/HR6A6WPXVFVF7DFTSNY7PD2UDS \
  | 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: 3c7c0f59f7a96a5f8cb39371f78f541cb2ad222277848b75e787868009a3a8d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "621f17c2fe782e2bb59f16654606dbe7ed40507f4f9dec7f2ec44bfd5fbc5503",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2023-01-28T09:16:22Z",
    "title_canon_sha256": "18ed2d163c6e41ade8f02e8ab2d6028efba37b8ab877b9330fa36f80878b1dd3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.12137",
    "kind": "arxiv",
    "version": 1
  }
}