Pith Number

pith:J2VGEQUA

pith:2021:J2VGEQUAJH3JDWQDRZX4HAURLJ

not attested not anchored not stored refs pending

Semi-supervised Left Atrium Segmentation with Mutual Consistency Training

Jianfei Cai, Lei Zhang, Minfeng Xu, Yicheng Wu, Zongyuan Ge

arxiv:2103.02911 v2 · 2021-03-04 · 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{J2VGEQUAJH3JDWQDRZX4HAURLJ}

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	2026-07-05T02:55:54.291081Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eaa62428049f691da038e6fc382915a64daf03231f9e1ab9e947d602228e18c

Aliases

arxiv: 2103.02911 · arxiv_version: 2103.02911v2 · doi: 10.48550/arxiv.2103.02911 · pith_short_12: J2VGEQUAJH3J · pith_short_16: J2VGEQUAJH3JDWQD · pith_short_8: J2VGEQUA

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/J2VGEQUAJH3JDWQDRZX4HAURLJ \
  | 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: 4eaa62428049f691da038e6fc382915a64daf03231f9e1ab9e947d602228e18c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe45af14d5ccb04688bbe71a1490555fe896ba185ad2cd96cb5ba2f3339e7b7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-03-04T09:34:32Z",
    "title_canon_sha256": "db595253feb9cd941569963e51aaf875bb23b76a85b118ceb2872224e7153fd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.02911",
    "kind": "arxiv",
    "version": 2
  }
}