Pith Number

pith:ECUFPTAI

pith:2025:ECUFPTAI7XONRMNCI3XM6V5ZEU

not attested not anchored not stored refs pending

Edge-Boundary-Texture Loss: A Tri-Class Generalization of Weighted Binary Cross-Entropy for Enhanced Edge Detection

Hao Shu

arxiv:2507.06569 v1 · 2025-07-09 · 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{ECUFPTAI7XONRMNCI3XM6V5ZEU}

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	2026-07-05T11:34:18.556344Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20a857cc08fddcd8b1a246eecf57b9252a24caff87f2e16f2ed98c1c6054ccc7

Aliases

arxiv: 2507.06569 · arxiv_version: 2507.06569v1 · doi: 10.48550/arxiv.2507.06569 · pith_short_12: ECUFPTAI7XON · pith_short_16: ECUFPTAI7XONRMNC · pith_short_8: ECUFPTAI

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/ECUFPTAI7XONRMNCI3XM6V5ZEU \
  | 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: 20a857cc08fddcd8b1a246eecf57b9252a24caff87f2e16f2ed98c1c6054ccc7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1aef4d98ab056db83cd4d07975fc29caa6d0e1733575f78d758538f8e43d65d6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-09T05:47:26Z",
    "title_canon_sha256": "0e1edf966a72cdd79b3cc60ce179226e8998870da2efffdf662b99a29c87e36e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06569",
    "kind": "arxiv",
    "version": 1
  }
}