Pith Number

pith:DD462OAL

pith:2019:DD462OALTE3HH45GFJH3UAQPBM

not attested not anchored not stored refs pending

SSAP: Single-Shot Instance Segmentation With Affinity Pyramid

Kaiqi Huang, Ming Yang, Naiyu Gao, Xin Zhao, Yanhu Shan, Yinan Yu, Yupei Wang

arxiv:1909.01616 v1 · 2019-09-04 · 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{DD462OALTE3HH45GFJH3UAQPBM}

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	2026-07-05T00:02:18.154707Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18f9ed380b993673f3a62a4fba020f0b03d0a16c18e38bc309ed7b530c28214e

Aliases

arxiv: 1909.01616 · arxiv_version: 1909.01616v1 · doi: 10.48550/arxiv.1909.01616 · pith_short_12: DD462OALTE3H · pith_short_16: DD462OALTE3HH45G · pith_short_8: DD462OAL

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/DD462OALTE3HH45GFJH3UAQPBM \
  | 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: 18f9ed380b993673f3a62a4fba020f0b03d0a16c18e38bc309ed7b530c28214e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "258ce0a1703938401d0f3d8af6675af9037337fcd0a486e95bdc29d5f5b4b521",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-04T08:33:07Z",
    "title_canon_sha256": "5198015dc00d88935f6bd0d5510af86db2f56100edcf9d7889ef42e219dadf75"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01616",
    "kind": "arxiv",
    "version": 1
  }
}