Pith Number

pith:633A5FM6

pith:2021:633A5FM6SBHABLGHEN4Y5KIOEY

not attested not anchored not stored refs pending

VisDA-2021 Competition Universal Domain Adaptation to Improve Performance on Out-of-Distribution Data

Ben Usman, Dan Hendrycks, Dina Bashkirova, Donghyun Kim, Kate Saenko, Kuniaki Saito, Piotr Teterwak, Samarth Mishra

arxiv:2107.11011 v1 · 2021-07-23 · 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{633A5FM6SBHABLGHEN4Y5KIOEY}

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	2026-07-05T03:00:12.404676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6f60e959e904e00acc723798ea90e262ced5daad080a111180de4e0de18605f

Aliases

arxiv: 2107.11011 · arxiv_version: 2107.11011v1 · doi: 10.48550/arxiv.2107.11011 · pith_short_12: 633A5FM6SBHA · pith_short_16: 633A5FM6SBHABLGH · pith_short_8: 633A5FM6

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/633A5FM6SBHABLGHEN4Y5KIOEY \
  | 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: f6f60e959e904e00acc723798ea90e262ced5daad080a111180de4e0de18605f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a5c16f647ba8011c1b44da32a68ca83cee67239e734be64eb03098a55e9ddd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-07-23T03:21:51Z",
    "title_canon_sha256": "34859ce520383d5b5030c1467cd5f373d46eb0734848d5402b07fd1de2edb7a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.11011",
    "kind": "arxiv",
    "version": 1
  }
}