Pith Number

pith:JOWHQPBO

pith:2019:JOWHQPBOSBRTNYWIMUHNWEEJY7

not attested not anchored not stored refs pending

Straight to Shapes++: Real-time Instance Segmentation Made More Accurate

Laurynas Miksys, Michael Sapienza, Philip H.S. Torr, Saumya Jetley, Stuart Golodetz

arxiv:1905.11358 v2 · 2019-05-27 · cs.CV · cs.AI · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JOWHQPBOSBRTNYWIMUHNWEEJY7}

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	2026-07-04T23:50:18.837853Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bac783c2e906336e2c8650edb1089c7e822ee175f75e751fc1dd949292d8d99

Aliases

arxiv: 1905.11358 · arxiv_version: 1905.11358v2 · doi: 10.48550/arxiv.1905.11358 · pith_short_12: JOWHQPBOSBRT · pith_short_16: JOWHQPBOSBRTNYWI · pith_short_8: JOWHQPBO

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/JOWHQPBOSBRTNYWIMUHNWEEJY7 \
  | 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: 4bac783c2e906336e2c8650edb1089c7e822ee175f75e751fc1dd949292d8d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a34277a964b5d305a4c07d7d059ae57345b219d2ace3a7ae284b52da17917dae",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-05-27T17:35:19Z",
    "title_canon_sha256": "0cae07d5b0365ed7fb03b6cc78d60f63dbab7d83b9b67643af3272d38e96e10e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11358",
    "kind": "arxiv",
    "version": 2
  }
}