Pith Number

pith:VLXGLE7J

pith:2025:VLXGLE7JWAXXJ5AJEPYHLYQN2Q

not attested not anchored not stored refs pending

To Label or Not to Label: PALM -- A Predictive Model for Evaluating Sample Efficiency in Active Learning Models

Julia Machnio, Mads Nielsen, Mostafa Mehdipour Ghazi

arxiv:2507.15381 v1 · 2025-07-21 · cs.LG · cs.AI · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VLXGLE7JWAXXJ5AJEPYHLYQN2Q}

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	2026-07-05T11:40:23.882412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aaee6593e9b02f74f40923f075e20dd43cdc8e9e7105ac48310313ffe29d2e76

Aliases

arxiv: 2507.15381 · arxiv_version: 2507.15381v1 · doi: 10.48550/arxiv.2507.15381 · pith_short_12: VLXGLE7JWAXX · pith_short_16: VLXGLE7JWAXXJ5AJ · pith_short_8: VLXGLE7J

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/VLXGLE7JWAXXJ5AJEPYHLYQN2Q \
  | 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: aaee6593e9b02f74f40923f075e20dd43cdc8e9e7105ac48310313ffe29d2e76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ff26d89348ea8d205c4980a19414cfc3f902f5dbce2a678c65e7062c2bd118d8",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-07-21T08:37:44Z",
    "title_canon_sha256": "fe1460a4e304ced39041742e1422ce2c38ed148b6e1814dd4feeceabefee96d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.15381",
    "kind": "arxiv",
    "version": 1
  }
}