Pith Number

pith:3GEXOQDY

pith:2022:3GEXOQDYSWYSFVCJHBOUO56B5H

not attested not anchored not stored refs pending

Information Gain Sampling for Active Learning in Medical Image Classification

Brennan Nichyporuk, Changjian Shui, Raghav Mehta, Tal Arbel

arxiv:2208.00974 v1 · 2022-08-01 · 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{3GEXOQDYSWYSFVCJHBOUO56B5H}

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	2026-07-05T04:45:06.921141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d98977407895b122d449385d4777c1e9eb428123e4b3b9089d701d1a70804a72

Aliases

arxiv: 2208.00974 · arxiv_version: 2208.00974v1 · doi: 10.48550/arxiv.2208.00974 · pith_short_12: 3GEXOQDYSWYS · pith_short_16: 3GEXOQDYSWYSFVCJ · pith_short_8: 3GEXOQDY

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/3GEXOQDYSWYSFVCJHBOUO56B5H \
  | 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: d98977407895b122d449385d4777c1e9eb428123e4b3b9089d701d1a70804a72

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c3226b1fc6fdb9d5d148747c1a3c7ae4cfc006d90450ffe443ea46da676a296c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-01T16:25:53Z",
    "title_canon_sha256": "125456d3acfe2243ce133c8b22dfee3055ba7297a20fd1a322d941bfcb91a025"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00974",
    "kind": "arxiv",
    "version": 1
  }
}