Pith Number

pith:C432S33V

pith:2017:C432S33V6GXZO6KBTTFTJEADGQ

not attested not anchored not stored refs pending

Fourth-order Tensors with Multidimensional Discrete Transforms

Xiaodong Wang, Xiao-Yang Liu

arxiv:1705.01576 v1 · 2017-05-03 · cs.NA · cs.IT · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{C432S33V6GXZO6KBTTFTJEADGQ}

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	2026-05-18T00:45:04.623409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1737a96f75f1af9779419ccb34900334018721c53665f4991b2ecf82f4022908

Aliases

arxiv: 1705.01576 · arxiv_version: 1705.01576v1 · doi: 10.48550/arxiv.1705.01576 · pith_short_12: C432S33V6GXZ · pith_short_16: C432S33V6GXZO6KB · pith_short_8: C432S33V

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/C432S33V6GXZO6KBTTFTJEADGQ \
  | 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: 1737a96f75f1af9779419ccb34900334018721c53665f4991b2ecf82f4022908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1823f26acfeab444a0301deb3485372949f00e5307e93ec612f89de4c735930e",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2017-05-03T18:44:31Z",
    "title_canon_sha256": "7bc907ef7212a284ee29a28a2ed25a43a264c07119a20e919c98dffa0c4b7ab0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.01576",
    "kind": "arxiv",
    "version": 1
  }
}