Pith Number

pith:6PBFGD2L

pith:2021:6PBFGD2LQS4PISVCWCWDCF5LRY

not attested not anchored not stored refs pending

Panoptic Segmentation: A Review

Najmath Ottakath, Nandhini Subramanian, Noor Almaadeed, Omar Elharrouss, Somaya Al-Maadeed, Yassine Himeur

arxiv:2111.10250 v1 · 2021-11-19 · 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{6PBFGD2LQS4PISVCWCWDCF5LRY}

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	2026-07-05T03:33:30.026250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c2530f4b84b8f44aa2b0ac3117ab8e001cfbe3bd2475581fa59611e1166ff6

Aliases

arxiv: 2111.10250 · arxiv_version: 2111.10250v1 · doi: 10.48550/arxiv.2111.10250 · pith_short_12: 6PBFGD2LQS4P · pith_short_16: 6PBFGD2LQS4PISVC · pith_short_8: 6PBFGD2L

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/6PBFGD2LQS4PISVCWCWDCF5LRY \
  | 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: f3c2530f4b84b8f44aa2b0ac3117ab8e001cfbe3bd2475581fa59611e1166ff6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9f4b51f4c6d65621a9ee672c726ca3d43e9ca0f0af7395bc06d8e87e74614455",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-19T14:40:24Z",
    "title_canon_sha256": "cd1605dcf98dcd952a80dab1c98d1e1b425afd8fb553f92e4d5c4770bf8784c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10250",
    "kind": "arxiv",
    "version": 1
  }
}