Pith Number

pith:5DRRP4RB

pith:2023:5DRRP4RB3GN6INGWZNM4VMLTAJ

not attested not anchored not stored refs pending

Learning to Abstain From Uninformative Data

Anant Raj, Anderson Schneider, Chao Chen, Mina Dalirrooyfard, Pengxiang Wu, Songzhu Zheng, Yikai Zhang, Yuriy Nevmyvaka

arxiv:2309.14240 v1 · 2023-09-25 · 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{5DRRP4RB3GN6INGWZNM4VMLTAJ}

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	2026-07-05T06:54:03.174386Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8e317f221d99be434d6cb59cab1730270d426c9c35ec1436451085a2f92bbd7

Aliases

arxiv: 2309.14240 · arxiv_version: 2309.14240v1 · doi: 10.48550/arxiv.2309.14240 · pith_short_12: 5DRRP4RB3GN6 · pith_short_16: 5DRRP4RB3GN6INGW · pith_short_8: 5DRRP4RB

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/5DRRP4RB3GN6INGWZNM4VMLTAJ \
  | 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: e8e317f221d99be434d6cb59cab1730270d426c9c35ec1436451085a2f92bbd7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7226319d85dad66305659ca75fad3a090906cfc907e8e89a5f60c59e279b2931",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-09-25T15:55:55Z",
    "title_canon_sha256": "67ae9941fae4aa3de4ccd061e1c313f4856b707913bfb3a5b018ffef18906238"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.14240",
    "kind": "arxiv",
    "version": 1
  }
}