Pith Number

pith:7HCDKKPO

pith:2021:7HCDKKPOV3FZIYTHXSMZXLCQXH

not attested not anchored not stored refs pending

Active Learning for Domain Adaptation: An Energy-Based Approach

Binhui Xie, Chi Harold Liu, Guoren Wang, Longhui Yuan, Shuang Li, Xinjing Cheng

arxiv:2112.01406 v3 · 2021-12-02 · 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{7HCDKKPOV3FZIYTHXSMZXLCQXH}

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	2026-07-05T04:03:14.560186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9c43529eeaecb946267bc999bac50b9fb2d11ebe21c8a0d0ffada2ca7137718

Aliases

arxiv: 2112.01406 · arxiv_version: 2112.01406v3 · doi: 10.48550/arxiv.2112.01406 · pith_short_12: 7HCDKKPOV3FZ · pith_short_16: 7HCDKKPOV3FZIYTH · pith_short_8: 7HCDKKPO

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/7HCDKKPOV3FZIYTHXSMZXLCQXH \
  | 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: f9c43529eeaecb946267bc999bac50b9fb2d11ebe21c8a0d0ffada2ca7137718

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "771f5efe96a834f244a1ae72e1863f4971adb8e9c826aefa14e3e50536e4fb3f",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-12-02T16:53:06Z",
    "title_canon_sha256": "0450ec2cd344b80df550b1d0aa1336af16e56f93951c467288e99a6ba8060444"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.01406",
    "kind": "arxiv",
    "version": 3
  }
}