Pith Number

pith:G6Q6TPEP

pith:2021:G6Q6TPEPNFW4TYTCD2O2F42ZJD

not attested not anchored not stored refs pending

A Survey on Active Deep Learning: From Model-driven to Data-driven

Guojin He, Lei Zhao, Lizhe Wang, Peng Liu

arxiv:2101.09933 v3 · 2021-01-25 · 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{G6Q6TPEPNFW4TYTCD2O2F42ZJD}

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	2026-07-05T03:54:40.764842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37a1e9bc8f696dc9e2621e9da2f35948e8b92c844ea3b1713fc2c8e176e21428

Aliases

arxiv: 2101.09933 · arxiv_version: 2101.09933v3 · doi: 10.48550/arxiv.2101.09933 · pith_short_12: G6Q6TPEPNFW4 · pith_short_16: G6Q6TPEPNFW4TYTC · pith_short_8: G6Q6TPEP

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/G6Q6TPEPNFW4TYTCD2O2F42ZJD \
  | 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: 37a1e9bc8f696dc9e2621e9da2f35948e8b92c844ea3b1713fc2c8e176e21428

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a563de1a61382bebcacd07743921dddbef958d769690959bc7e01b5db2f5178",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-01-25T07:49:41Z",
    "title_canon_sha256": "6541d57095512cc17687ae5ae99ae35cc00d0ae1de731318fdfaf0d068a4879c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.09933",
    "kind": "arxiv",
    "version": 3
  }
}