Pith Number

pith:24P2RHEK

pith:2022:24P2RHEKV4MCV2DACHNWXWYITT

not attested not anchored not stored refs pending

In-N-Out Generative Learning for Dense Unsupervised Video Segmentation

Chang Zhou, Hongxia Yang, Huiling Zhou, Jingren Zhou, Peike Li, Xiao Pan, Yi Yang, Zongxin Yang

arxiv:2203.15312 v4 · 2022-03-29 · 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{24P2RHEKV4MCV2DACHNWXWYITT}

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	2026-07-05T05:09:16.682290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d71fa89c8aaf182ae86011db6bdb089cc72d0649fd5d95f8ddf3762d8f3ebe5d

Aliases

arxiv: 2203.15312 · arxiv_version: 2203.15312v4 · doi: 10.48550/arxiv.2203.15312 · pith_short_12: 24P2RHEKV4MC · pith_short_16: 24P2RHEKV4MCV2DA · pith_short_8: 24P2RHEK

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/24P2RHEKV4MCV2DACHNWXWYITT \
  | 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: d71fa89c8aaf182ae86011db6bdb089cc72d0649fd5d95f8ddf3762d8f3ebe5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83103df2c66bbc648753d197aa79e581cce0a6a2edd6522cbdfb1969f0e7e8e8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-29T07:56:21Z",
    "title_canon_sha256": "df3f72cffb98dda31fdce5416826884b0c21eced1832430289a13487dcc97531"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.15312",
    "kind": "arxiv",
    "version": 4
  }
}