Pith Number

pith:C2OQ2ZDC

pith:2018:C2OQ2ZDCFM4A4CV5K52HBVHL73

not attested not anchored not stored refs pending

Multi-Task Learning for Left Atrial Segmentation on GE-MRI

Chen Chen, Daniel Rueckert, Wenjia Bai

arxiv:1810.13205 v1 · 2018-10-31 · 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{C2OQ2ZDCFM4A4CV5K52HBVHL73}

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	2026-05-17T23:52:33.701513Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

169d0d64622b380e0abd577470d4ebfeee0d67e35945ff8c808e0ca3a48125c5

Aliases

arxiv: 1810.13205 · arxiv_version: 1810.13205v1 · doi: 10.48550/arxiv.1810.13205 · pith_short_12: C2OQ2ZDCFM4A · pith_short_16: C2OQ2ZDCFM4A4CV5 · pith_short_8: C2OQ2ZDC

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/C2OQ2ZDCFM4A4CV5K52HBVHL73 \
  | 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: 169d0d64622b380e0abd577470d4ebfeee0d67e35945ff8c808e0ca3a48125c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ea143f04952b31fb8dd2543859e9e3151b6f5854885e8e0ffd58ff716fd7935",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-31T10:47:06Z",
    "title_canon_sha256": "1c32d9e1dd7be7aecd282bc86594a4648defe109ad6689c13879b6cc28ad08ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.13205",
    "kind": "arxiv",
    "version": 1
  }
}