Pith Number

pith:ZAGMI3YB

pith:2022:ZAGMI3YBTYIONTZP7TY5HNLACU

not attested not anchored not stored refs pending

Improving Unsupervised Video Object Segmentation with Motion-Appearance Synergy

Long Lian, Stella X. Yu, Zhirong Wu

arxiv:2212.08816 v1 · 2022-12-17 · 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{ZAGMI3YBTYIONTZP7TY5HNLACU}

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	2026-07-05T05:26:14.596635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c80cc46f019e10e6cf2ffcf1d3b560150df704efd5ed4ae863c0fac78b175885

Aliases

arxiv: 2212.08816 · arxiv_version: 2212.08816v1 · doi: 10.48550/arxiv.2212.08816 · pith_short_12: ZAGMI3YBTYIO · pith_short_16: ZAGMI3YBTYIONTZP · pith_short_8: ZAGMI3YB

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/ZAGMI3YBTYIONTZP7TY5HNLACU \
  | 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: c80cc46f019e10e6cf2ffcf1d3b560150df704efd5ed4ae863c0fac78b175885

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e4f5b602482043d79556178aa73c02749c715bd01d87fb205d8a841f4083111",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-12-17T06:47:30Z",
    "title_canon_sha256": "77a3189a53b2dff18523398487b33c81e9ba37d7720d781905a072d76e935d04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.08816",
    "kind": "arxiv",
    "version": 1
  }
}