Pith Number

pith:3MCLOL6B

pith:2021:3MCLOL6BOYYROLLMTJAY32COYZ

not attested not anchored not stored refs pending

2020 CATARACTS Semantic Segmentation Challenge

Bharat Giddwani, Chen-Chen Fan, Chinedu Innocent Nwoye, Christos Bergeles, Chris Walsh, Claudio Ravasio, Da-Han Wang, Danail Stoyanov, Debesh Jha, Deepak Alapatt, Dong Guo, Feihong Huang, Fucang Jia, Gui-Bin Bian, Guotai Wang, Haili Ye, Haojie Wang, Heonjin Ha, Hongyu Chen, Imanol Luengo, Jeremy Birch, Jiacheng Wang, Jianyuan Hong, Joan M.Nunez Do Rio, Lu Wang, Lyndon da Cruz, Maria Grammatikopoulou, Martin Huber, Michael A. Riegler, Mobarakol Islam, Nicolas Padoy, Nikhil KumarTomar, Pal Halvorsen, Rahim Mohammadi, Ren Hongliang, Sophia Bano, Theodoros Pissas, Uddhav Vaghela, Zeng-Guang Hou, Zhen-Liang Ni

arxiv:2110.10965 v2 · 2021-10-21 · eess.IV · 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{3MCLOL6BOYYROLLMTJAY32COYZ}

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	2026-07-05T03:59:41.496482Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

db04b72fc17631172d6c9a418de84ec67a08eec76f98488e66c4d04009f5d1f1

Aliases

arxiv: 2110.10965 · arxiv_version: 2110.10965v2 · doi: 10.48550/arxiv.2110.10965 · pith_short_12: 3MCLOL6BOYYR · pith_short_16: 3MCLOL6BOYYROLLM · pith_short_8: 3MCLOL6B

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/3MCLOL6BOYYROLLMTJAY32COYZ \
  | 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: db04b72fc17631172d6c9a418de84ec67a08eec76f98488e66c4d04009f5d1f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97ce2dd87f49b0524dcbf7f45e944a35e97463d1532d18554abc14102bb4d00b",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-10-21T08:26:23Z",
    "title_canon_sha256": "084395abb95d965def44b96ef87d979807d7965f9178bef08b77a7923f875dda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.10965",
    "kind": "arxiv",
    "version": 2
  }
}