Pith Number

pith:EUOYDNUE

pith:2024:EUOYDNUEPUO3FSA4RZDOMEIUGS

not attested not anchored not stored refs pending

MP-PolarMask: A Faster and Finer Instance Segmentation for Concave Images

Cheng-Kuan Lin, Chia-Jen Liu, Ke-Lei Wang, Pin-Hsuan Chou, Young-Ching Chou, Yu-Chee Tseng

arxiv:2406.01356 v1 · 2024-06-03 · 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{EUOYDNUEPUO3FSA4RZDOMEIUGS}

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	2026-07-05T08:26:38.658646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

251d81b6847d1db2c81c8e46e6111434bc6ac8007645a592f4ccc3685a0df40b

Aliases

arxiv: 2406.01356 · arxiv_version: 2406.01356v1 · doi: 10.48550/arxiv.2406.01356 · pith_short_12: EUOYDNUEPUO3 · pith_short_16: EUOYDNUEPUO3FSA4 · pith_short_8: EUOYDNUE

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/EUOYDNUEPUO3FSA4RZDOMEIUGS \
  | 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: 251d81b6847d1db2c81c8e46e6111434bc6ac8007645a592f4ccc3685a0df40b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41660523acbb1f6a9b6275f9122d76858d09cbccb7a1d4b702c924e8e4c18e6b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-06-03T14:20:34Z",
    "title_canon_sha256": "5d7a31c01af6055d79fdd2bc1a25d08e37ab0eea0f5600bc99edec527c819639"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.01356",
    "kind": "arxiv",
    "version": 1
  }
}