Pith Number

pith:2R74ZXC5

pith:2019:2R74ZXC5JETV6RWMO2E4I3CXFI

not attested not anchored not stored refs pending

Exploiting bilateral symmetry in brain lesion segmentation

Kevin Raina, Tanya Schmah, Uladzimir Yahorau

arxiv:1907.08196 v1 · 2019-07-18 · eess.IV · cs.CV · cs.LG · q-bio.NC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2R74ZXC5JETV6RWMO2E4I3CXFI}

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	2026-05-17T23:40:10.514873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d47fccdc5d49275f46cc7689c46c572a2a4e41f304434ebd1db4080417ddade8

Aliases

arxiv: 1907.08196 · arxiv_version: 1907.08196v1 · doi: 10.48550/arxiv.1907.08196 · pith_short_12: 2R74ZXC5JETV · pith_short_16: 2R74ZXC5JETV6RWM · pith_short_8: 2R74ZXC5

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/2R74ZXC5JETV6RWMO2E4I3CXFI \
  | 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: d47fccdc5d49275f46cc7689c46c572a2a4e41f304434ebd1db4080417ddade8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "32bf8acde7d05c1b4a83013a5e481ef3dd4a56d2013419159c3e6a78d030d1d1",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "q-bio.NC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-07-18T13:42:22Z",
    "title_canon_sha256": "906f54670a5e9bd551785a89443692462f7a9f240d060ca14d448168546db211"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08196",
    "kind": "arxiv",
    "version": 1
  }
}