Pith Number

pith:XCSZRJRC

pith:2022:XCSZRJRCRJIU2QTKOQ6L262I5U

not attested not anchored not stored refs pending

Manifold Learning for Dimensionality Reduction: Quantum Isomap algorithm

Gongde Guo, Kai Yu, Song Lin, Weijun Feng, Xin Zhang

arxiv:2212.03599 v1 · 2022-12-07 · 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{XCSZRJRCRJIU2QTKOQ6L262I5U}

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	2026-07-05T05:23:18.294600Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b8a598a6228a514d426a743cbd7b48ed3ee64a01b2f5c37f86e6d3793286e091

Aliases

arxiv: 2212.03599 · arxiv_version: 2212.03599v1 · doi: 10.48550/arxiv.2212.03599 · pith_short_12: XCSZRJRCRJIU · pith_short_16: XCSZRJRCRJIU2QTK · pith_short_8: XCSZRJRC

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/XCSZRJRCRJIU2QTKOQ6L262I5U \
  | 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: b8a598a6228a514d426a743cbd7b48ed3ee64a01b2f5c37f86e6d3793286e091

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2938f77e789c285bd1d45b9923d9b6e415419c4bbbffc54afc41c7204d95a66d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2022-12-07T12:29:41Z",
    "title_canon_sha256": "aae36cef0d7ea51d370c7068678f2d0e13d63d11c773be2c42476bae30b23fd0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.03599",
    "kind": "arxiv",
    "version": 1
  }
}