Pith Number

pith:W33RBJO2

pith:2020:W33RBJO2C4T6PPW35K567WZEDK

not attested not anchored not stored refs pending

Globally Optimal Segmentation of Mutually Interacting Surfaces using Deep Learning

Danny Chen, Fahim A Zaman, Hui Xie, Jost B Jonas, Leixin Zhou, Xiaodong Wu, Yaxing Wang, Zhe Pan

arxiv:2007.01259 v3 · 2020-07-02 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W33RBJO2C4T6PPW35K567WZEDK}

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	2026-07-05T01:21:07.606965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b6f710a5da1727e7bedbeabbefdb241ab6120d35221f7e6dea0b82543f52b8ec

Aliases

arxiv: 2007.01259 · arxiv_version: 2007.01259v3 · doi: 10.48550/arxiv.2007.01259 · pith_short_12: W33RBJO2C4T6 · pith_short_16: W33RBJO2C4T6PPW3 · pith_short_8: W33RBJO2

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/W33RBJO2C4T6PPW35K567WZEDK \
  | 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: b6f710a5da1727e7bedbeabbefdb241ab6120d35221f7e6dea0b82543f52b8ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f3db6ff37f20d50c92cb6ed44da70cf3bc89e22aea9bcf39015768d80b2cd22",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-07-02T17:13:35Z",
    "title_canon_sha256": "a21d65abe00aca1d973dfe4a995e4e5e99533732a70832077a61ec458328f844"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.01259",
    "kind": "arxiv",
    "version": 3
  }
}