Pith Number

pith:HWPWJPFY

pith:2021:HWPWJPFYZFBI7VOB3SDU3CVZ6V

not attested not anchored not stored refs pending

GP-S3Net: Graph-based Panoptic Sparse Semantic Segmentation Network

Ehsan Taghavi, Enxu Li, Liu Bingbing, Ran Cheng, Ryan Razani, Yuan Ren

arxiv:2108.08401 v1 · 2021-08-18 · 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{HWPWJPFYZFBI7VOB3SDU3CVZ6V}

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	2026-07-05T03:07:09.465781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d9f64bcb8c9428fd5c1dc874d8ab9f57ec8226ecc1318323276ba268e33ae70

Aliases

arxiv: 2108.08401 · arxiv_version: 2108.08401v1 · doi: 10.48550/arxiv.2108.08401 · pith_short_12: HWPWJPFYZFBI · pith_short_16: HWPWJPFYZFBI7VOB · pith_short_8: HWPWJPFY

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/HWPWJPFYZFBI7VOB3SDU3CVZ6V \
  | 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: 3d9f64bcb8c9428fd5c1dc874d8ab9f57ec8226ecc1318323276ba268e33ae70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17db8cd88d9d80535c8dc3c1109b4f68e12ee2e0a318e3bee87cc58e92bda14b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-18T21:49:58Z",
    "title_canon_sha256": "08b7d8e3696e277022e7571a9ebe90fa40ff5dc098ebf093933e5240d19025e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08401",
    "kind": "arxiv",
    "version": 1
  }
}