Pith Number

pith:S4R5V4E5

pith:2022:S4R5V4E55W44XRWY6GAZ3LSJVE

not attested not anchored not stored refs pending

SSORN: Self-Supervised Outlier Removal Network for Robust Homography Estimation

Wenjie Pei, Yi Li, Zhenyu He

arxiv:2208.14093 v1 · 2022-08-30 · 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{S4R5V4E55W44XRWY6GAZ3LSJVE}

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	2026-07-05T04:53:08.702768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9723daf09dedb9cbc6d8f1819dae49a92c0ab8c3adbc2ea2210b4a9aa131cd87

Aliases

arxiv: 2208.14093 · arxiv_version: 2208.14093v1 · doi: 10.48550/arxiv.2208.14093 · pith_short_12: S4R5V4E55W44 · pith_short_16: S4R5V4E55W44XRWY · pith_short_8: S4R5V4E5

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/S4R5V4E55W44XRWY6GAZ3LSJVE \
  | 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: 9723daf09dedb9cbc6d8f1819dae49a92c0ab8c3adbc2ea2210b4a9aa131cd87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0bcc2d946d31eefc10a81e45dafae3d3341a10c31415ca78a238afa7dfba9965",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-30T09:12:18Z",
    "title_canon_sha256": "5fad2e279b8ef62f45e3b428a5a4d3054543240f61c7625757b4d89eb897a9a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.14093",
    "kind": "arxiv",
    "version": 1
  }
}