Pith Number

pith:3RNO3JHJ

pith:2021:3RNO3JHJQOS5L5MBISJVMIN2TK

not attested not anchored not stored refs pending

Data Shapley Valuation for Efficient Batch Active Learning

Amirata Ghorbani, Andre Esteva, James Zou

arxiv:2104.08312 v1 · 2021-04-16 · 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{3RNO3JHJQOS5L5MBISJVMIN2TK}

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	2026-07-05T02:32:50.656938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc5aeda4e983a5d5f58144935621ba9a8030a49563b637bd69e7805d45d0893f

Aliases

arxiv: 2104.08312 · arxiv_version: 2104.08312v1 · doi: 10.48550/arxiv.2104.08312 · pith_short_12: 3RNO3JHJQOS5 · pith_short_16: 3RNO3JHJQOS5L5MB · pith_short_8: 3RNO3JHJ

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/3RNO3JHJQOS5L5MBISJVMIN2TK \
  | 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: dc5aeda4e983a5d5f58144935621ba9a8030a49563b637bd69e7805d45d0893f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5530e412189e72cc049c1db94183088316f3c734ca38f92f6f800bd51d3d3357",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-04-16T18:53:42Z",
    "title_canon_sha256": "f2d0da98bc46bb4a23039364373140a6b3eac1d34b432574cd351bf66bdd001d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08312",
    "kind": "arxiv",
    "version": 1
  }
}