Pith Number

pith:2ZBWR5H5

pith:2023:2ZBWR5H5F2F63O4CXFF73SF73E

not attested not anchored not stored refs pending

Optimal Sample Selection Through Uncertainty Estimation and Its Application in Deep Learning

Chen Liu, Chenlu Ye, Qing Lian, Tong Zhang, Yong Lin, Yuan Yao

arxiv:2309.02476 v1 · 2023-09-05 · stat.ML · 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{2ZBWR5H5F2F63O4CXFF73SF73E}

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.

Cited by

1 paper in Pith

Are Candidate Models Really Needed for Active Learning?

Receipt and verification

First computed	2026-07-05T06:48:12.831290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d64368f4fd2e8bedbb82b94bfdc8bfd9086fdda93efd74030464a1811f34a628

Aliases

arxiv: 2309.02476 · arxiv_version: 2309.02476v1 · doi: 10.48550/arxiv.2309.02476 · pith_short_12: 2ZBWR5H5F2F6 · pith_short_16: 2ZBWR5H5F2F63O4C · pith_short_8: 2ZBWR5H5

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/2ZBWR5H5F2F63O4CXFF73SF73E \
  | 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: d64368f4fd2e8bedbb82b94bfdc8bfd9086fdda93efd74030464a1811f34a628

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5dfc8fd492d25900af7189ec97b9d0ae5049dd0a56bdadebfafcb9d228f516e6",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-09-05T14:06:33Z",
    "title_canon_sha256": "d19080e5dd8b5da08d2fd6d3da1290a6556841dd8eea1cd2e4d71011b8f8d53c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.02476",
    "kind": "arxiv",
    "version": 1
  }
}