Pith Number

pith:IJFCQJ3U

pith:2017:IJFCQJ3UOGOG23UBXYCSMAX7HY

not attested not anchored not stored refs pending

Schmidt decomposition and multivariate statistical analysis

D. V. Fastovets, N. A. Bogdanova, V. F. Luckichev, Yu. I. Bogdanov

arxiv:1701.01883 v1 · 2017-01-07 · 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{IJFCQJ3UOGOG23UBXYCSMAX7HY}

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	2026-05-18T00:53:13.209328Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

424a282774719c6d6e81be052602ff3e152d958c1929952e780396f7bc0c1925

Aliases

arxiv: 1701.01883 · arxiv_version: 1701.01883v1 · doi: 10.48550/arxiv.1701.01883 · pith_short_12: IJFCQJ3UOGOG · pith_short_16: IJFCQJ3UOGOG23UB · pith_short_8: IJFCQJ3U

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/IJFCQJ3UOGOG23UBXYCSMAX7HY \
  | 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: 424a282774719c6d6e81be052602ff3e152d958c1929952e780396f7bc0c1925

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "555b03d5fee7b2fad71710b4e37ec06232222be54dd9358037514b8f6b4d78d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2017-01-07T20:48:30Z",
    "title_canon_sha256": "f3089fd369f242f82c83c9668bf3dee00f11ef9bb3e096af7cefb6b4ba9d5136"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01883",
    "kind": "arxiv",
    "version": 1
  }
}