Pith Number

pith:HYCYNJZS

pith:2022:HYCYNJZSRG5SOJXJFOVH3K2NWI

not attested not anchored not stored refs pending

Occlusion-Aware Instance Segmentation via BiLayer Network Architectures

Chi-Keung Tang, Lei Ke, Yu-Wing Tai

arxiv:2208.04438 v2 · 2022-08-08 · 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{HYCYNJZSRG5SOJXJFOVH3K2NWI}

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	2026-07-05T05:49:53.971665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3e0586a73289bb2726e92baa7dab4db23fbe973e0646a97c2565dbc488ca083b

Aliases

arxiv: 2208.04438 · arxiv_version: 2208.04438v2 · doi: 10.48550/arxiv.2208.04438 · pith_short_12: HYCYNJZSRG5S · pith_short_16: HYCYNJZSRG5SOJXJ · pith_short_8: HYCYNJZS

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/HYCYNJZSRG5SOJXJFOVH3K2NWI \
  | 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: 3e0586a73289bb2726e92baa7dab4db23fbe973e0646a97c2565dbc488ca083b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e6c33fac09a51b77c11930c9c23d3f31f967910300f93a0653c78ea0bcd79f61",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-08T21:39:26Z",
    "title_canon_sha256": "c264a18d9b7ec469777f0e8c519f891486e9dcddbdc668198fdc6e029d00a222"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.04438",
    "kind": "arxiv",
    "version": 2
  }
}