Pith Number

pith:GVG62JL4

pith:2021:GVG62JL45FBHR6IJ6TTOFRNGWC

not attested not anchored not stored refs pending

Geometric Unsupervised Domain Adaptation for Semantic Segmentation

Adrien Gaidon, Jie Li, Rares Ambrus, Vitor Guizilini

arxiv:2103.16694 v2 · 2021-03-30 · 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{GVG62JL45FBHR6IJ6TTOFRNGWC}

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	2026-07-05T03:06:46.454428Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

354ded257ce94278f909f4e6e2c5a6b09b047ed07c78aa83d8f2a9b05f21f02f

Aliases

arxiv: 2103.16694 · arxiv_version: 2103.16694v2 · doi: 10.48550/arxiv.2103.16694 · pith_short_12: GVG62JL45FBH · pith_short_16: GVG62JL45FBHR6IJ · pith_short_8: GVG62JL4

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/GVG62JL45FBHR6IJ6TTOFRNGWC \
  | 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: 354ded257ce94278f909f4e6e2c5a6b09b047ed07c78aa83d8f2a9b05f21f02f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b9d3e3e10cda2843b1cdcbdcf7ce30894287a6c643b9a1dd03f79c4ad2ded66d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-30T21:33:00Z",
    "title_canon_sha256": "c6fde76648b7d5d8c979d79f3662fc14e9fdf3ee4eb3488689a50e525a8a1507"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.16694",
    "kind": "arxiv",
    "version": 2
  }
}