Pith Number

pith:LIISXYSB

pith:2017:LIISXYSBHG3EPCSW2WNIVSHKUW

not attested not anchored not stored refs pending

A 3D fully convolutional neural network and a random walker to segment the esophagus in CT

Christian Desrosiers, Dimos Baltas, Ismail Ben Ayed, Jose Dolz, Sonja Adebahr, Tobias Fechter

arxiv:1704.06544 v1 · 2017-04-21 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LIISXYSBHG3EPCSW2WNIVSHKUW}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T00:45:59.434248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a112be24139b6478a56d59a8ac8eaa5ad085544dab0ca955841a81e0ad84d8a

Aliases

arxiv: 1704.06544 · arxiv_version: 1704.06544v1 · doi: 10.48550/arxiv.1704.06544 · pith_short_12: LIISXYSBHG3E · pith_short_16: LIISXYSBHG3EPCSW · pith_short_8: LIISXYSB

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/LIISXYSBHG3EPCSW2WNIVSHKUW \
  | 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: 5a112be24139b6478a56d59a8ac8eaa5ad085544dab0ca955841a81e0ad84d8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7affe1975c7a3825c91962b3532fb55a8cb9ba1d53cb1482fd0de11a7679c8b5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-21T13:54:00Z",
    "title_canon_sha256": "a4d7715d2461c21cd81e8bf495883e8dcae619a2c4fa9e61d4ee124f3fde389a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.06544",
    "kind": "arxiv",
    "version": 1
  }
}