Pith Number

pith:PYQQCAYO

pith:2014:PYQQCAYOWYXHKPAB73ASO42X4G

not attested not anchored not stored refs pending

Exact Mapping from Singular Value Spectrum of Fractal Images to Entanglement Spectrum of One-Dimensional Quantum Systems

Ching Hua Lee, Hiroaki Matsueda, Tatsuya Kumamoto, Yuki Yamada

arxiv:1403.0163 v1 · 2014-03-02 · cond-mat.stat-mech · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PYQQCAYOWYXHKPAB73ASO42X4G}

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	2026-05-18T01:44:21.436629Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7e2101030eb62e753c01fec1277357e18c8944fcb8b92aa41def58b6969af0e3

Aliases

arxiv: 1403.0163 · arxiv_version: 1403.0163v1 · doi: 10.48550/arxiv.1403.0163 · pith_short_12: PYQQCAYOWYXH · pith_short_16: PYQQCAYOWYXHKPAB · pith_short_8: PYQQCAYO

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/PYQQCAYOWYXHKPAB73ASO42X4G \
  | 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: 7e2101030eb62e753c01fec1277357e18c8944fcb8b92aa41def58b6969af0e3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc41e6f010a4072001d426054ea33e069b3f5e1977128632366bea92b3f55144",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2014-03-02T05:44:04Z",
    "title_canon_sha256": "64f01f557ee984a251f4a4c731ffa936e63e228c0de2fc08a29a9aba1f5c828c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.0163",
    "kind": "arxiv",
    "version": 1
  }
}