Pith Number

pith:E7LAADGR

pith:2019:E7LAADGRVGADJH3GV4C676YCCW

not attested not anchored not stored refs pending

Region Mutual Information Loss for Semantic Segmentation

Deng Cai, Shuai Zhao, Yang Wang, Zheng Yang

arxiv:1910.12037 v1 · 2019-10-26 · 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{E7LAADGRVGADJH3GV4C676YCCW}

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	2026-07-05T00:15:12.155229Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27d6000cd1a980349f66af05effb0215a4c965199b4971e81a3bfbc7362f03ac

Aliases

arxiv: 1910.12037 · arxiv_version: 1910.12037v1 · doi: 10.48550/arxiv.1910.12037 · pith_short_12: E7LAADGRVGAD · pith_short_16: E7LAADGRVGADJH3G · pith_short_8: E7LAADGR

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/E7LAADGRVGADJH3GV4C676YCCW \
  | 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: 27d6000cd1a980349f66af05effb0215a4c965199b4971e81a3bfbc7362f03ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "049a1a0b912bf6d67cab19c294bc3fdf90594c88784bf2fdf93dd5dde93c6045",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-10-26T09:39:36Z",
    "title_canon_sha256": "1a5778cdea2f0b7e0a41e4a517bc695d3c3c358cd8bc83caa8b4770294ba8500"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1910.12037",
    "kind": "arxiv",
    "version": 1
  }
}