Pith Number

pith:VHA6ZM4U

pith:2017:VHA6ZM4UYUIW343U2FJVH7SLE2

not attested not anchored not stored refs pending

Improved Training for Self-Training by Confidence Assessments

Daniel Greenfeld, Dor Bank, Gal Hyams

arxiv:1710.00209 v2 · 2017-09-30 · 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{VHA6ZM4UYUIW343U2FJVH7SLE2}

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	2026-05-18T00:19:13.715543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9c1ecb394c5116df374d15353fe4b26be54ca973efed7d43c90109caf8f70d5

Aliases

arxiv: 1710.00209 · arxiv_version: 1710.00209v2 · doi: 10.48550/arxiv.1710.00209 · pith_short_12: VHA6ZM4UYUIW · pith_short_16: VHA6ZM4UYUIW343U · pith_short_8: VHA6ZM4U

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/VHA6ZM4UYUIW343U2FJVH7SLE2 \
  | 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: a9c1ecb394c5116df374d15353fe4b26be54ca973efed7d43c90109caf8f70d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c4661d82fded008fe8644b44c6ace9d740ddc21fbe1719f79f03d5f40441c5f2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-09-30T14:47:06Z",
    "title_canon_sha256": "950957e1525b413c1eae2d7dcc3816b09e75a9a498f580576e898a39fa6444d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00209",
    "kind": "arxiv",
    "version": 2
  }
}