Pith Number

pith:QV3E4MLX

pith:2015:QV3E4MLX7RT672OBLAHVQ3MJWM

not attested not anchored not stored refs pending

Taxonomy grounded aggregation of classifiers with different label sets

Amrita Saha, Sathish Indurthi, Shantanu Godbole, Subendhu Rongali, Vikas C. Raykar

arxiv:1512.00355 v1 · 2015-12-01 · cs.AI · 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{QV3E4MLX7RT672OBLAHVQ3MJWM}

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	2026-05-18T01:25:32.134150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

85764e3177fc67efe9c1580f586d89b33fcac712cbee07cdb10d6081051a3f84

Aliases

arxiv: 1512.00355 · arxiv_version: 1512.00355v1 · doi: 10.48550/arxiv.1512.00355 · pith_short_12: QV3E4MLX7RT6 · pith_short_16: QV3E4MLX7RT672OB · pith_short_8: QV3E4MLX

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/QV3E4MLX7RT672OBLAHVQ3MJWM \
  | 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: 85764e3177fc67efe9c1580f586d89b33fcac712cbee07cdb10d6081051a3f84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca179dea6f1612c6795018d2df928766b7903c69bf1b57e672b8a24bf0e2339b",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2015-12-01T17:32:16Z",
    "title_canon_sha256": "c41c8f1ef01266e71462b7e05195a71651e6109af57b5f32a220b24dc50248d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.00355",
    "kind": "arxiv",
    "version": 1
  }
}