Pith Number

pith:DG3F6NYC

pith:2019:DG3F6NYCYIUDFRWHZZK7LT5WEC

not attested not anchored not stored refs pending

Repetitive Reprediction Deep Decipher for Semi-Supervised Learning

Guo-Hua Wang, Jianxin Wu

arxiv:1908.04345 v2 · 2019-08-09 · cs.CV · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DG3F6NYCYIUDFRWHZZK7LT5WEC}

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	2026-07-05T00:22:25.205670Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b65f3702c22832c6c7ce55f5cfb620a4220b9168b66edfe1dc1041db3de75b

Aliases

arxiv: 1908.04345 · arxiv_version: 1908.04345v2 · doi: 10.48550/arxiv.1908.04345 · pith_short_12: DG3F6NYCYIUD · pith_short_16: DG3F6NYCYIUDFRWH · pith_short_8: DG3F6NYC

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/DG3F6NYCYIUDFRWHZZK7LT5WEC \
  | 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: 19b65f3702c22832c6c7ce55f5cfb620a4220b9168b66edfe1dc1041db3de75b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6dbaa962d3bc658928f5f875de0dc7da3217a68c26418c30bd6433677751e9a3",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-09T11:57:16Z",
    "title_canon_sha256": "ae88acd9c226d3b669920d05ae2c869610ca41a25cb369d0743add57bdb1e97e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.04345",
    "kind": "arxiv",
    "version": 2
  }
}