Pith Number

pith:H6AY7BTI

pith:2022:H6AY7BTIOWBBTUEVMQ2ESBADIG

not attested not anchored not stored refs pending

Noise tolerance of learning to rank under class-conditional label noise

Dany Haddad

arxiv:2208.02126 v2 · 2022-08-03 · cs.IR · 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{H6AY7BTIOWBBTUEVMQ2ESBADIG}

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	2026-07-05T04:49:23.766709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f818f8668758219d09564344904034185b5fe8dd2a88b6e8b538f3d57d4e7a8

Aliases

arxiv: 2208.02126 · arxiv_version: 2208.02126v2 · doi: 10.48550/arxiv.2208.02126 · pith_short_12: H6AY7BTIOWBB · pith_short_16: H6AY7BTIOWBBTUEV · pith_short_8: H6AY7BTI

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/H6AY7BTIOWBBTUEVMQ2ESBADIG \
  | 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: 3f818f8668758219d09564344904034185b5fe8dd2a88b6e8b538f3d57d4e7a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03b7cc05a7caa6d0b93374e4a6ecf1fcd4fcb3f7629fd2ade5f3aa376ea2d889",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-03T15:04:48Z",
    "title_canon_sha256": "177cfb705a1e45ec286e4aa2698fb95dc06b5112db953bcd090ecc63ec4b4871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02126",
    "kind": "arxiv",
    "version": 2
  }
}