Pith Number

pith:NPRMSO3D

pith:2016:NPRMSO3DCWYUBCTSCLPZXMN6HL

not attested not anchored not stored refs pending

Boost Picking: A Universal Method on Converting Supervised Classification to Semi-supervised Classification

Fukun Bi, Fuqiang Liu, Liang Chen, Yiding Yang

arxiv:1602.05659 v3 · 2016-02-18 · cs.CV · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NPRMSO3DCWYUBCTSCLPZXMN6HL}

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	2026-05-18T00:59:25.895203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6be2c93b6315b1408a7212df9bb1be3aea4fe7a454f59786835db2b08dc23dd8

Aliases

arxiv: 1602.05659 · arxiv_version: 1602.05659v3 · doi: 10.48550/arxiv.1602.05659 · pith_short_12: NPRMSO3DCWYU · pith_short_16: NPRMSO3DCWYUBCTS · pith_short_8: NPRMSO3D

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/NPRMSO3DCWYUBCTSCLPZXMN6HL \
  | 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: 6be2c93b6315b1408a7212df9bb1be3aea4fe7a454f59786835db2b08dc23dd8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a377765efc31d9d586e944aa43c8dccc87a31cd0a22446170ed34b6941e197",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-02-18T02:24:54Z",
    "title_canon_sha256": "9c4d23d75a5e99cb003fdd0ccd6be87af6686e93b6f8477e350fa4e84d53b2e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05659",
    "kind": "arxiv",
    "version": 3
  }
}