Pith Number

pith:USPSNBHL

pith:2019:USPSNBHLTL6OW7RJUEMHNMRBQE

not attested not anchored not stored refs pending

SCE: A manifold regularized set-covering method for data partitioning

Dacheng Tao, Quanmao Lu, Xuelong Li, Yongsheng Dong

arxiv:1904.08412 v1 · 2019-04-17 · cs.CV · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{USPSNBHLTL6OW7RJUEMHNMRBQE}

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	2026-05-17T23:48:14.292542Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a49f2684eb9afceb7e29a11876b221810725339ea48f52c70a987159a5134545

Aliases

arxiv: 1904.08412 · arxiv_version: 1904.08412v1 · doi: 10.48550/arxiv.1904.08412 · pith_short_12: USPSNBHLTL6O · pith_short_16: USPSNBHLTL6OW7RJ · pith_short_8: USPSNBHL

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/USPSNBHLTL6OW7RJUEMHNMRBQE \
  | 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: a49f2684eb9afceb7e29a11876b221810725339ea48f52c70a987159a5134545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b8cb38cec0b8530f187b04792092f1042e7201c6ef1894185e6815a025d64d1",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-17T04:43:17Z",
    "title_canon_sha256": "dd29ff3ff9ae2e43f1972271b141ecf61a2354d9011efc820ac742d8496285c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08412",
    "kind": "arxiv",
    "version": 1
  }
}