Pith Number

pith:JKVOGWBO

pith:2025:JKVOGWBOOXYPHUHSEQINS5GBJI

not attested not anchored not stored refs pending

Hierarchical Conformal Classification

Floris den Hengst, In\`es Blin, Majid Mohammadi, Syed Ihtesham Hussain Shah, Taraneh Younesian

arxiv:2508.13288 v1 · 2025-08-18 · cs.LG · cs.AI · 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{JKVOGWBOOXYPHUHSEQINS5GBJI}

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.

Cited by

1 paper in Pith

Conformal Agent Error Attribution

Receipt and verification

First computed	2026-07-05T11:55:45.839892Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4aaae3582e75f0f3d0f22410d974c14a35a95c8afa928f3d711b51930a5608c0

Aliases

arxiv: 2508.13288 · arxiv_version: 2508.13288v1 · doi: 10.48550/arxiv.2508.13288 · pith_short_12: JKVOGWBOOXYP · pith_short_16: JKVOGWBOOXYPHUHS · pith_short_8: JKVOGWBO

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/JKVOGWBOOXYPHUHSEQINS5GBJI \
  | 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: 4aaae3582e75f0f3d0f22410d974c14a35a95c8afa928f3d711b51930a5608c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "259c6235b6ee602de01af4bc110f126eed72b1290cda72c4bed0ee841f9eb4f7",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-18T18:05:55Z",
    "title_canon_sha256": "d30cdbf8e17afdc4617e2368144e25b3d2b682154c18a8800dcdc2db8bba2201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13288",
    "kind": "arxiv",
    "version": 1
  }
}