Pith Number

pith:HXDK2VMV

pith:2021:HXDK2VMVGHI2ZBQ6CHEVNLVRBQ

not attested not anchored not stored refs pending

Semi-supervised Domain Adaptive Structure Learning

Can Qin, Huan Wang, Lichen Wang, Qianqian Ma, Yun Fu, Yu Yin

arxiv:2112.06161 v1 · 2021-12-12 · cs.CV · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HXDK2VMVGHI2ZBQ6CHEVNLVRBQ}

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	2026-07-05T05:22:42.383817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3dc6ad559531d1ac861e11c956aeb10c0f742ae61c979fe82c1a699552c12b23

Aliases

arxiv: 2112.06161 · arxiv_version: 2112.06161v1 · doi: 10.48550/arxiv.2112.06161 · pith_short_12: HXDK2VMVGHI2 · pith_short_16: HXDK2VMVGHI2ZBQ6 · pith_short_8: HXDK2VMV

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/HXDK2VMVGHI2ZBQ6CHEVNLVRBQ \
  | 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: 3dc6ad559531d1ac861e11c956aeb10c0f742ae61c979fe82c1a699552c12b23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46368ab55968d17b6ddbe0c504ae73b5986827d62957e4268d45fbcd71810624",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-12T06:11:16Z",
    "title_canon_sha256": "1f160c9a0789e579ba58dd3c1bb57685cef9700a3a685306c24c5bff7fc54ea7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06161",
    "kind": "arxiv",
    "version": 1
  }
}