Pith Number

pith:6HWVOBO5

pith:2022:6HWVOBO5OKQ3LDN73LU2B2MUCL

not attested not anchored not stored refs pending

ReplaceBlock: An improved regularization method based on background information

Jinyi Wu, Xun Gong, Zhemin Zhang

arxiv:2203.16029 v1 · 2022-03-30 · 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{6HWVOBO5OKQ3LDN73LU2B2MUCL}

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	2026-07-05T04:10:06.491863Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1ed5705dd72a1b58dbfdae9a0e99412df7e3a8975a368f58891a6884badee82

Aliases

arxiv: 2203.16029 · arxiv_version: 2203.16029v1 · doi: 10.48550/arxiv.2203.16029 · pith_short_12: 6HWVOBO5OKQ3 · pith_short_16: 6HWVOBO5OKQ3LDN7 · pith_short_8: 6HWVOBO5

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/6HWVOBO5OKQ3LDN73LU2B2MUCL \
  | 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: f1ed5705dd72a1b58dbfdae9a0e99412df7e3a8975a368f58891a6884badee82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9674bf1f9c0d45815b266d0ebfb4d6b8dcd45ed74c282f0e6fa42834bca49fa5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-30T03:24:14Z",
    "title_canon_sha256": "ad88e71d5d0af07c87fcba055a4121fab9f85737008cb3bfc0791a76e693da12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.16029",
    "kind": "arxiv",
    "version": 1
  }
}