Pith Number

pith:UDF3OJPC

pith:2019:UDF3OJPCK52RUYQCKSBZPKC6J2

not attested not anchored not stored refs pending

Binary Classification with Bounded Abstention Rate

Mohammad Ghavamzadeh, Shubhanshu Shekhar, Tara Javidi

arxiv:1905.09561 v1 · 2019-05-23 · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDF3OJPCK52RUYQCKSBZPKC6J2}

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	2026-05-17T23:45:16.728652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0cbb725e257751a6202548397a85e4ea8c9a9c1176dbf7ec4b2286d7da1ac8c

Aliases

arxiv: 1905.09561 · arxiv_version: 1905.09561v1 · doi: 10.48550/arxiv.1905.09561 · pith_short_12: UDF3OJPCK52R · pith_short_16: UDF3OJPCK52RUYQC · pith_short_8: UDF3OJPC

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/UDF3OJPCK52RUYQCKSBZPKC6J2 \
  | 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: a0cbb725e257751a6202548397a85e4ea8c9a9c1176dbf7ec4b2286d7da1ac8c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b765f0f93654e05af90e175f97f4d85c915c5862899d9fbf4d95ace6d4bb7da",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-23T09:55:09Z",
    "title_canon_sha256": "47579ef471f6e11b17ba05ad3aca9037f10af3eb7d899d85be4d8b2dd283725f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.09561",
    "kind": "arxiv",
    "version": 1
  }
}