Pith Number

pith:EAUDWIK6

pith:2020:EAUDWIK6OYGED3FL6FEX54YXPS

not attested not anchored not stored refs pending

Ask-n-Learn: Active Learning via Reliable Gradient Representations for Image Classification

Bindya Venkatesh, Jayaraman J. Thiagarajan

arxiv:2009.14448 v1 · 2020-09-30 · stat.ML · cs.CV · 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{EAUDWIK6OYGED3FL6FEX54YXPS}

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	2026-07-05T01:39:19.438959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20283b215e760c41ecabf1497ef3177ca640965149377ddffaf899f779e6a679

Aliases

arxiv: 2009.14448 · arxiv_version: 2009.14448v1 · doi: 10.48550/arxiv.2009.14448 · pith_short_12: EAUDWIK6OYGE · pith_short_16: EAUDWIK6OYGED3FL · pith_short_8: EAUDWIK6

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/EAUDWIK6OYGED3FL6FEX54YXPS \
  | 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: 20283b215e760c41ecabf1497ef3177ca640965149377ddffaf899f779e6a679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "397fc54236e2291432da0cff822c607b72c09ab79383929da67dcf66970489c3",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-09-30T05:19:56Z",
    "title_canon_sha256": "7143180d0d894c123c8f98af0500d5b3da129a75e4bf43f2cab9db8778063d48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.14448",
    "kind": "arxiv",
    "version": 1
  }
}