Pith Number

pith:4P52XW6A

pith:2023:4P52XW6ARLIVCCCJUBZWI4FKTM

not attested not anchored not stored refs pending

Scalable Video Object Segmentation with Simplified Framework

Antoni Chan, Qiangqiang Wu, Tianyu Yang, Wei Wu

arxiv:2308.09903 v1 · 2023-08-19 · 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{4P52XW6ARLIVCCCJUBZWI4FKTM}

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	2026-07-05T06:42:48.362125Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3fbabdbc08ad1510849a0736470aa9b312960f6a7b78f943e032b79ceb3b6f0

Aliases

arxiv: 2308.09903 · arxiv_version: 2308.09903v1 · doi: 10.48550/arxiv.2308.09903 · pith_short_12: 4P52XW6ARLIV · pith_short_16: 4P52XW6ARLIVCCCJ · pith_short_8: 4P52XW6A

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/4P52XW6ARLIVCCCJUBZWI4FKTM \
  | 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: e3fbabdbc08ad1510849a0736470aa9b312960f6a7b78f943e032b79ceb3b6f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9102716357ea4447fb5f68d6a5862ec1dcd33626d5da39f7ab33789b712a07b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-19T04:30:48Z",
    "title_canon_sha256": "594a1632a6138c242357f454cab29565f40813d0d69ed66a459699640cd36f16"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.09903",
    "kind": "arxiv",
    "version": 1
  }
}