Pith Number

pith:VGT767VE

pith:2025:VGT767VEU4ZL6VFLUESB4WO4TO

not attested not anchored not stored refs pending

Contextual Similarity Distillation: Ensemble Uncertainties with a Single Model

Matthijs T.J. Spaan, Moritz A. Zanger, Pascal R. van der Vaart, Wendelin B\"ohmer

arxiv:2503.11339 v2 · 2025-03-14 · 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{VGT767VEU4ZL6VFLUESB4WO4TO}

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	2026-07-05T10:39:27.060293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9a7ff7ea4a732bf54aba1241e59dc9b89ba83ff4f3bfbdf0afa026e52ac2111

Aliases

arxiv: 2503.11339 · arxiv_version: 2503.11339v2 · doi: 10.48550/arxiv.2503.11339 · pith_short_12: VGT767VEU4ZL · pith_short_16: VGT767VEU4ZL6VFL · pith_short_8: VGT767VE

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/VGT767VEU4ZL6VFLUESB4WO4TO \
  | 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: a9a7ff7ea4a732bf54aba1241e59dc9b89ba83ff4f3bfbdf0afa026e52ac2111

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3236357cc9a2049533bb6a0401f21bb83fa62110979bf7e6ecf21387d52e5059",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-14T12:09:58Z",
    "title_canon_sha256": "f6a1220ea93acc3d81c7c3e4f842a7bd180440f22330c5bc17e5c4f451f64b20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.11339",
    "kind": "arxiv",
    "version": 2
  }
}