Pith Number

pith:SN55FP27

pith:2022:SN55FP275OBQAER7FDNKMWKUDV

not attested not anchored not stored refs pending

Deep Active Learning with Noise Stability

Chengzhong Xu, Min Xu, Pengkun Yang, Tianyang Wang, Xingjian Li, Xueying Zhan, Yangcheng Gu

arxiv:2205.13340 v2 · 2022-05-26 · 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{SN55FP275OBQAER7FDNKMWKUDV}

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	2026-07-05T07:44:40.220949Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

937bd2bf5feb8300123f28daa659541d776c9c41369b3b5c3e175735e1dccf85

Aliases

arxiv: 2205.13340 · arxiv_version: 2205.13340v2 · doi: 10.48550/arxiv.2205.13340 · pith_short_12: SN55FP275OBQ · pith_short_16: SN55FP275OBQAER7 · pith_short_8: SN55FP27

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/SN55FP275OBQAER7FDNKMWKUDV \
  | 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: 937bd2bf5feb8300123f28daa659541d776c9c41369b3b5c3e175735e1dccf85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1fc3dc1b8231e675c0ee70954169ca8879acdc53024ff36d324af980ef96d38",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2022-05-26T13:21:01Z",
    "title_canon_sha256": "f5fda20bf462d36969c865d72b728d76db8f4bd38f06055d144054cafb77998d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.13340",
    "kind": "arxiv",
    "version": 2
  }
}