Pith Number

pith:PRJD6HFP

pith:2018:PRJD6HFPHKR77YUL2RBMUF6XII

not attested not anchored not stored refs pending

Learning to Segment Medical Images with Scribble-Supervision Alone

Basil Mustafa, Christian F. Baumgartner, Ender Konukoglu, Krishna Chaitanya, Lisa M. Koch, Yigit B. Can

arxiv:1807.04668 v1 · 2018-07-12 · 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{PRJD6HFPHKR77YUL2RBMUF6XII}

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	2026-05-18T00:10:52.829773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c523f1caf3aa3ffe28bd442ca17d742117daebda2d1dc9760527dbdd9e4dc19

Aliases

arxiv: 1807.04668 · arxiv_version: 1807.04668v1 · doi: 10.48550/arxiv.1807.04668 · pith_short_12: PRJD6HFPHKR7 · pith_short_16: PRJD6HFPHKR77YUL · pith_short_8: PRJD6HFP

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/PRJD6HFPHKR77YUL2RBMUF6XII \
  | 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: 7c523f1caf3aa3ffe28bd442ca17d742117daebda2d1dc9760527dbdd9e4dc19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b8ede73d91688f115d2358f6c3eb6fe50c4597a4b9173ffb0caf41dd233fac9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-12T15:24:48Z",
    "title_canon_sha256": "cc85a4a38dd1e0e1d326964202d0daacc3e8285c41cbd259e01e9d71eed31322"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04668",
    "kind": "arxiv",
    "version": 1
  }
}