Pith Number

pith:4K4MVUGI

pith:2025:4K4MVUGICXE6RUK4O7J7FSKZNV

not attested not anchored not stored refs pending

Quantifying quantum-state texture

Hui Liu, Tinggui Zhang, Yiding Wang

arxiv:2504.18166 v1 · 2025-04-25 · 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{4K4MVUGICXE6RUK4O7J7FSKZNV}

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	2026-07-05T10:54:03.102593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2b8cad0c815c9e8d15c77d3f2c9596d647a440645d909dbbca328206ea30127

Aliases

arxiv: 2504.18166 · arxiv_version: 2504.18166v1 · doi: 10.48550/arxiv.2504.18166 · pith_short_12: 4K4MVUGICXE6 · pith_short_16: 4K4MVUGICXE6RUK4 · pith_short_8: 4K4MVUGI

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/4K4MVUGICXE6RUK4O7J7FSKZNV \
  | 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: e2b8cad0c815c9e8d15c77d3f2c9596d647a440645d909dbbca328206ea30127

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2aa4b7afdd180b816566343fba6459496303abcd1da92f0bf37064aa11cd500c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2025-04-25T08:29:16Z",
    "title_canon_sha256": "4830bdb846d5d39384115de80b9c72c4ad992781e50ac084533ffda13b57fa5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.18166",
    "kind": "arxiv",
    "version": 1
  }
}