Pith Number

pith:H5K2CDOT

pith:2023:H5K2CDOTBHEWISS7BRFVT5PL36

not attested not anchored not stored refs pending

Video Instance Segmentation in an Open-World

Fahad Shahbaz Khan, Hisham Cholakkal, Jorma Laaksonen, Mubarak Shah, Omkar Thawakar, Rao Muhammad Anwer, Salman Khan, Sanath Narayan

arxiv:2304.01200 v1 · 2023-04-03 · 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{H5K2CDOTBHEWISS7BRFVT5PL36}

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	2026-07-05T05:57:27.727789Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f55a10dd309c9644a5f0c4b59f5ebdf92d8613ca79e59ad04d2b0dfe778dcf1

Aliases

arxiv: 2304.01200 · arxiv_version: 2304.01200v1 · doi: 10.48550/arxiv.2304.01200 · pith_short_12: H5K2CDOTBHEW · pith_short_16: H5K2CDOTBHEWISS7 · pith_short_8: H5K2CDOT

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/H5K2CDOTBHEWISS7BRFVT5PL36 \
  | 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: 3f55a10dd309c9644a5f0c4b59f5ebdf92d8613ca79e59ad04d2b0dfe778dcf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83bd01093e8b9c0ae739ecb6dbd5fcfbc7d3b376e0f2dcd4466e04f49d366a24",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-04-03T17:59:52Z",
    "title_canon_sha256": "802947d496701b10ace7fab626939f24cb3e10ce5ffab473800b60a0da44d3f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2304.01200",
    "kind": "arxiv",
    "version": 1
  }
}