Pith Number

pith:LPSQBKCI

pith:2021:LPSQBKCIJVIXBR4EZDBYYZNWVD

not attested not anchored not stored refs pending

Continual Active Learning for Efficient Adaptation of Machine Learning Models to Changing Image Acquisition

Georg Langs, Johannes Hofmanninger, Matthias Perkonigg

arxiv:2106.03351 v1 · 2021-06-07 · cs.LG · 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{LPSQBKCIJVIXBR4EZDBYYZNWVD}

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	2026-07-05T02:46:48.758639Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5be500a8484d5170c784c8c38c65b6a8dd8d9ce47a5fb2c5a95d776d1b4d49e4

Aliases

arxiv: 2106.03351 · arxiv_version: 2106.03351v1 · doi: 10.48550/arxiv.2106.03351 · pith_short_12: LPSQBKCIJVIX · pith_short_16: LPSQBKCIJVIXBR4E · pith_short_8: LPSQBKCI

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/LPSQBKCIJVIXBR4EZDBYYZNWVD \
  | 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: 5be500a8484d5170c784c8c38c65b6a8dd8d9ce47a5fb2c5a95d776d1b4d49e4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1bc5c2d87216af8e4fd6b3a9dd7d7234482eb6406aafc5464ad8e273edbec4d",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-07T05:39:06Z",
    "title_canon_sha256": "0f17bdc245e82aaa164ba59238dce0457c1f122c37c43864d86adafca3a05e13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03351",
    "kind": "arxiv",
    "version": 1
  }
}