Pith Number

pith:BCDNWHXW

pith:2021:BCDNWHXWUTXECIS2S4F36RAVSF

not attested not anchored not stored refs pending

Unsupervised Adaptation of Semantic Segmentation Models without Source Data

Ansh Khurana, Gaurav Aggarwal, Sujoy Paul

arxiv:2112.02359 v1 · 2021-12-04 · 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{BCDNWHXWUTXECIS2S4F36RAVSF}

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	2026-07-05T03:37:51.611536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0886db1ef6a4ee41225a970bbf4415914cb3a6033c6d46f93e21e33ad6c90ee4

Aliases

arxiv: 2112.02359 · arxiv_version: 2112.02359v1 · doi: 10.48550/arxiv.2112.02359 · pith_short_12: BCDNWHXWUTXE · pith_short_16: BCDNWHXWUTXECIS2 · pith_short_8: BCDNWHXW

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/BCDNWHXWUTXECIS2S4F36RAVSF \
  | 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: 0886db1ef6a4ee41225a970bbf4415914cb3a6033c6d46f93e21e33ad6c90ee4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "845a4b8d5e1c098b4c47f3c9e00c14c20df76731fe43e9ca4fa6d8ed02c67348",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-12-04T15:13:41Z",
    "title_canon_sha256": "e6cdbf4a14300666e589099b83d7abc3215a65032f17fd6f248fb851aeff7301"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02359",
    "kind": "arxiv",
    "version": 1
  }
}