Pith Number

pith:MDSFWLBP

pith:2026:MDSFWLBPVNBMTTJ6MAB4BZXB5P

not attested not anchored not stored refs pending

Boundary-by-Mask: Few-Shot Instance Segmentation with Mask-Conditioned Boundary Learning for Texture-Poor Industrial Parts

Koichi Hashimoto, Naoya Chiba, Yutaka Yoshinaga

arxiv:2606.21594 v1 · 2026-06-19 · cs.CV · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MDSFWLBPVNBMTTJ6MAB4BZXB5P}

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	2026-06-23T01:13:15.664951Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60e45b2c2fab42c9cd3e6003c0e6e1ebd7e657e58fd4f6ed9ea78c5a0382edc2

Aliases

arxiv: 2606.21594 · arxiv_version: 2606.21594v1 · doi: 10.48550/arxiv.2606.21594 · pith_short_12: MDSFWLBPVNBM · pith_short_16: MDSFWLBPVNBMTTJ6 · pith_short_8: MDSFWLBP

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/MDSFWLBPVNBMTTJ6MAB4BZXB5P \
  | 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: 60e45b2c2fab42c9cd3e6003c0e6e1ebd7e657e58fd4f6ed9ea78c5a0382edc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "244ca2c53274dcf8faa430d2c04d41e018965db7a8360a569a31a4e3568c357e",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-19T16:50:28Z",
    "title_canon_sha256": "6a1a500b962709b3e5b508d76a120dd999790c24b9816f462d115d50941c95d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21594",
    "kind": "arxiv",
    "version": 1
  }
}