Pith Number

pith:WNV6Q52Z

pith:2019:WNV6Q52ZVAY3UPFQJC3I3MAN3V

not attested not anchored not stored refs pending

Co-regularized Multi-view Sparse Reconstruction Embedding for Dimension Reduction

Huibing Wang, Jinjia Peng, Xianping Fu

arxiv:1904.08499 v1 · 2019-04-01 · cs.CV · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WNV6Q52ZVAY3UPFQJC3I3MAN3V}

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	2026-05-17T23:48:13.988058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b36be87759a831ba3cb048b68db00ddd708070a46961d6c227b5481a0a370e37

Aliases

arxiv: 1904.08499 · arxiv_version: 1904.08499v1 · doi: 10.48550/arxiv.1904.08499 · pith_short_12: WNV6Q52ZVAY3 · pith_short_16: WNV6Q52ZVAY3UPFQ · pith_short_8: WNV6Q52Z

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/WNV6Q52ZVAY3UPFQJC3I3MAN3V \
  | 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: b36be87759a831ba3cb048b68db00ddd708070a46961d6c227b5481a0a370e37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6e3ca75955c7a638f4b016b66208cb464b446175fd1ed58c1ffcb69b73fc27d",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-01T05:16:55Z",
    "title_canon_sha256": "f963d682c69bd5cbfb3d68d085654bfbe1caf02b5d24533aac203bae4836b32e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08499",
    "kind": "arxiv",
    "version": 1
  }
}