Pith Number

pith:HECOBFWO

pith:2022:HECOBFWOIGBLY44T56FZ3P45BW

not attested not anchored not stored refs pending

Domain Confused Contrastive Learning for Unsupervised Domain Adaptation

Quanyu Long, Sinno Jialin Pan, Tianze Luo, Wenya Wang

arxiv:2207.04564 v1 · 2022-07-10 · cs.CL · 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{HECOBFWOIGBLY44T56FZ3P45BW}

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	2026-07-05T04:39:00.609424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3904e096ce4182bc7393ef8b9dbf9d0da2fb12f23789342f0322f138202f4c8f

Aliases

arxiv: 2207.04564 · arxiv_version: 2207.04564v1 · doi: 10.48550/arxiv.2207.04564 · pith_short_12: HECOBFWOIGBL · pith_short_16: HECOBFWOIGBLY44T · pith_short_8: HECOBFWO

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/HECOBFWOIGBLY44T56FZ3P45BW \
  | 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: 3904e096ce4182bc7393ef8b9dbf9d0da2fb12f23789342f0322f138202f4c8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20d25c9d94a0ce728abf9c9823b42911b3f9a96c9d493b09873fdb73dcb7d56e",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-07-10T23:23:38Z",
    "title_canon_sha256": "9376ebc9240fdf3f00df872329f9212eeacf3842f950e5f24e97c432f0b6efa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.04564",
    "kind": "arxiv",
    "version": 1
  }
}