Pith Number

pith:4L6DU36D

pith:2020:4L6DU36DHH7ROB47W33CRQMHCM

not attested not anchored not stored refs pending

Reinforced active learning for image segmentation

Arantxa Casanova, Christopher J. Pal, Negar Rostamzadeh, Pedro O. Pinheiro

arxiv:2002.06583 v1 · 2020-02-16 · 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{4L6DU36DHH7ROB47W33CRQMHCM}

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.

Cited by

1 paper in Pith

Labeled TrustSet Guided: Batch Active Learning with Reinforcement Learning

Receipt and verification

First computed	2026-07-05T00:41:07.412159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2fc3a6fc339ff17079fb6f628c187130b5348983d93d89b7bff068b69b32545

Aliases

arxiv: 2002.06583 · arxiv_version: 2002.06583v1 · doi: 10.48550/arxiv.2002.06583 · pith_short_12: 4L6DU36DHH7R · pith_short_16: 4L6DU36DHH7ROB47 · pith_short_8: 4L6DU36D

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/4L6DU36DHH7ROB47W33CRQMHCM \
  | 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: e2fc3a6fc339ff17079fb6f628c187130b5348983d93d89b7bff068b69b32545

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76fab61f70634bd6fdd277b1d97832f280939513a289437dca2ded33b98a7cb7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-02-16T14:03:06Z",
    "title_canon_sha256": "7c43f098ae50b198fc17c2333b957bf28df0c497e45bf8f5ada871e075f06fe7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.06583",
    "kind": "arxiv",
    "version": 1
  }
}