Pith Number

pith:UGCTE5TM

pith:2020:UGCTE5TMIPYDG2WYZKOFBFMSLN

not attested not anchored not stored refs pending

Conditional Convolutions for Instance Segmentation

Chunhua Shen, Hao Chen, Zhi Tian

arxiv:2003.05664 v4 · 2020-03-12 · 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{UGCTE5TMIPYDG2WYZKOFBFMSLN}

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	2026-07-05T01:22:00.750954Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a18532766c43f0336ad8ca9c5095925b4bb204656b85ee76f46603647faa21a9

Aliases

arxiv: 2003.05664 · arxiv_version: 2003.05664v4 · doi: 10.48550/arxiv.2003.05664 · pith_short_12: UGCTE5TMIPYD · pith_short_16: UGCTE5TMIPYDG2WY · pith_short_8: UGCTE5TM

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/UGCTE5TMIPYDG2WYZKOFBFMSLN \
  | 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: a18532766c43f0336ad8ca9c5095925b4bb204656b85ee76f46603647faa21a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "91453a9856244f7f84ce837da0f2cccbecfb48a6f9efae33b093ac5cd421d598",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-03-12T08:42:36Z",
    "title_canon_sha256": "e57f83ddf24d7599872958ebc498aabafccc31ee0c593bd693c8614c120a9326"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2003.05664",
    "kind": "arxiv",
    "version": 4
  }
}