Pith Number

pith:H5W34TJA

pith:2025:H5W34TJAAJMPCX7NKCSFVH2VTF

not attested not anchored not stored refs pending

Quantifying the imaginarity via different distance measures

Bo Li, Meng-Li Guo, Shao-Ming Fei, Si-Yin Huang

arxiv:2501.07775 v1 · 2025-01-14 · 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{H5W34TJAAJMPCX7NKCSFVH2VTF}

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	2026-07-05T10:00:49.873480Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f6dbe4d200258f15fed50a45a9f55997580c231a126a416283193d87e87203e

Aliases

arxiv: 2501.07775 · arxiv_version: 2501.07775v1 · doi: 10.48550/arxiv.2501.07775 · pith_short_12: H5W34TJAAJMP · pith_short_16: H5W34TJAAJMPCX7N · pith_short_8: H5W34TJA

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/H5W34TJAAJMPCX7NKCSFVH2VTF \
  | 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: 3f6dbe4d200258f15fed50a45a9f55997580c231a126a416283193d87e87203e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec9957ca0232153b11a3d35fa462f168cd799cf60f0774834bca9aa4217c7dc0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-01-14T01:16:51Z",
    "title_canon_sha256": "975f0a18aecfe2d65e5e997d0d4a230e9f3400c670dd460567a42edea9568c62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.07775",
    "kind": "arxiv",
    "version": 1
  }
}