Pith Number

pith:SD6VFCBV

pith:2013:SD6VFCBV6RQZH6VFTTMKIXMSHT

not attested not anchored not stored refs pending

Auditing: Active Learning with Outcome-Dependent Query Costs

Anand D. Sarwate, Nathan Srebro, Sivan Sabato

arxiv:1306.2347 v4 · 2013-06-10 · 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{SD6VFCBV6RQZH6VFTTMKIXMSHT}

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	2026-05-18T01:37:02.623410Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90fd528835f46193faa59cd8a45d923ce811508d34f3967a0ec8d86658d3aaab

Aliases

arxiv: 1306.2347 · arxiv_version: 1306.2347v4 · doi: 10.48550/arxiv.1306.2347 · pith_short_12: SD6VFCBV6RQZ · pith_short_16: SD6VFCBV6RQZH6VF · pith_short_8: SD6VFCBV

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/SD6VFCBV6RQZH6VFTTMKIXMSHT \
  | 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: 90fd528835f46193faa59cd8a45d923ce811508d34f3967a0ec8d86658d3aaab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc7af0df2bff76003cad52f8882103ef307464f2951066ba887b651f50edb25b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2013-06-10T20:18:48Z",
    "title_canon_sha256": "68948a7f20421d0039e21e034ec1372e60d6f2c39bd58cb016ac397fcf30e0e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.2347",
    "kind": "arxiv",
    "version": 4
  }
}