Pith Number

pith:LXVSSFTL

pith:2019:LXVSSFTLPRZMABS5VOFGSNN6D4

not attested not anchored not stored refs pending

On Learning Invariant Representation for Domain Adaptation

Geoffrey J. Gordon, Han Zhao, Kun Zhang, Remi Tachet des Combes

arxiv:1901.09453 v2 · 2019-01-27 · cs.LG · cs.AI · 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{LXVSSFTLPRZMABS5VOFGSNN6D4}

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	2026-05-17T23:44:42.586623Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5deb29166b7c72c0065dab8a6935be1f0a4866673c73bca5f6133bea23b6c51c

Aliases

arxiv: 1901.09453 · arxiv_version: 1901.09453v2 · doi: 10.48550/arxiv.1901.09453 · pith_short_12: LXVSSFTLPRZM · pith_short_16: LXVSSFTLPRZMABS5 · pith_short_8: LXVSSFTL

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/LXVSSFTLPRZMABS5VOFGSNN6D4 \
  | 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: 5deb29166b7c72c0065dab8a6935be1f0a4866673c73bca5f6133bea23b6c51c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "abdf726adbbd27bcd8c3d42d318787f0340b4fea993ea1dee786f3b7dacccb8e",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-01-27T22:44:00Z",
    "title_canon_sha256": "d0f949e2ae2cedebbd33bf6df95eaaa8faac483f064a1dce94d1271ff2124065"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.09453",
    "kind": "arxiv",
    "version": 2
  }
}