Pith Number

pith:STYVVI3T

pith:2023:STYVVI3TTGUQNNBWN4EFMJLGQR

not attested not anchored not stored refs pending

Human-in-the-loop: Towards Label Embeddings for Measuring Classification Difficulty

Christoph Koller, G\"oran Kauermann, Katharina Hechinger, Xiao Xiang Zhu

arxiv:2311.08874 v2 · 2023-11-15 · cs.LG · stat.AP · 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{STYVVI3TTGUQNNBWN4EFMJLGQR}

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

Revisiting Active Learning under (Human) Label Variation

Receipt and verification

First computed	2026-07-05T08:47:08.630560Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f15aa37399a906b4366f08562566847b341b40aaeec9773e3e53f12e549d8b

Aliases

arxiv: 2311.08874 · arxiv_version: 2311.08874v2 · doi: 10.48550/arxiv.2311.08874 · pith_short_12: STYVVI3TTGUQ · pith_short_16: STYVVI3TTGUQNNBW · pith_short_8: STYVVI3T

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/STYVVI3TTGUQNNBWN4EFMJLGQR \
  | 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: 94f15aa37399a906b4366f08562566847b341b40aaeec9773e3e53f12e549d8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb90308a73950f5d9890ed62a57856a7075bb3409acf4c86f0e981de619bb609",
    "cross_cats_sorted": [
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-11-15T11:23:15Z",
    "title_canon_sha256": "00fe9debc0cf8d96df3c77d96ef11042ec5420e79bde3b2cb0e4a682c5a865d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.08874",
    "kind": "arxiv",
    "version": 2
  }
}