Pith Number

pith:RFNLQOAE

pith:2023:RFNLQOAEEEYTEND3KQXYXJ262U

not attested not anchored not stored refs pending

Evaluation of Active Feature Acquisition Methods for Static Feature Settings

Alireza Zamanian, Henrik von Kleist, Ilya Shpitser, Narges Ahmidi

arxiv:2312.03619 v2 · 2023-12-06 · stat.ML · 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{RFNLQOAEEEYTEND3KQXYXJ262U}

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	2026-07-05T07:21:29.362938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

895ab83804213132347b542f8ba75ed53acaac61b62e01fca5e56ec546825890

Aliases

arxiv: 2312.03619 · arxiv_version: 2312.03619v2 · doi: 10.48550/arxiv.2312.03619 · pith_short_12: RFNLQOAEEEYT · pith_short_16: RFNLQOAEEEYTEND3 · pith_short_8: RFNLQOAE

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/RFNLQOAEEEYTEND3KQXYXJ262U \
  | 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: 895ab83804213132347b542f8ba75ed53acaac61b62e01fca5e56ec546825890

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b18492a22e58caf54df3183ad8d0bee454092f69423c545caaa43330cfb9d66a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2023-12-06T17:07:42Z",
    "title_canon_sha256": "44190f6437008eed241de96dbf5a85a20b01f44476e38589664e7b3fc07bd76a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.03619",
    "kind": "arxiv",
    "version": 2
  }
}