Pith Number

pith:CHJKKE5N

pith:2019:CHJKKE5NSHBZFNDNQDMTZU3IKK

not attested not anchored not stored refs pending

Task-Assisted Domain Adaptation with Anchor Tasks

Derek Hoiem, Linjie Luo, Qieyun Dai, Sergey Tulyakov, Zhizhong Li

arxiv:1908.06079 v3 · 2019-08-16 · cs.CV · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CHJKKE5NSHBZFNDNQDMTZU3IKK}

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	2026-07-05T01:50:15.637099Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11d2a513ad91c392b46d80d93cd36852b9bc4859a51272516d7a021caa8c507c

Aliases

arxiv: 1908.06079 · arxiv_version: 1908.06079v3 · doi: 10.48550/arxiv.1908.06079 · pith_short_12: CHJKKE5NSHBZ · pith_short_16: CHJKKE5NSHBZFNDN · pith_short_8: CHJKKE5N

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/CHJKKE5NSHBZFNDNQDMTZU3IKK \
  | 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: 11d2a513ad91c392b46d80d93cd36852b9bc4859a51272516d7a021caa8c507c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4efd18ec0e25e732ac8569a6b844e23d35323fdd386f0593ca12d17680668e79",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-16T17:59:18Z",
    "title_canon_sha256": "ecec7e0e77939784f6baf1e3643a4f54f85d996e82fe41403203445a156ac921"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06079",
    "kind": "arxiv",
    "version": 3
  }
}