Pith Number

pith:ZF7ZKBW3

pith:2015:ZF7ZKBW3S2SMHPSZVT53565TQU

not attested not anchored not stored refs pending

Semantic Segmentation of Colon Glands with Deep Convolutional Neural Networks and Total Variation Segmentation

Martin Urschler, Michael Pfeiffer, Philipp Kainz

arxiv:1511.06919 v2 · 2015-11-21 · 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{ZF7ZKBW3S2SMHPSZVT53565TQU}

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	2026-05-18T00:33:24.089586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c97f9506db96a4c3be59acfbbefbb3852dc2c81c3313fa2dbb101b779528ce5d

Aliases

arxiv: 1511.06919 · arxiv_version: 1511.06919v2 · doi: 10.48550/arxiv.1511.06919 · pith_short_12: ZF7ZKBW3S2SM · pith_short_16: ZF7ZKBW3S2SMHPSZ · pith_short_8: ZF7ZKBW3

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/ZF7ZKBW3S2SMHPSZVT53565TQU \
  | 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: c97f9506db96a4c3be59acfbbefbb3852dc2c81c3313fa2dbb101b779528ce5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9672f9b5f18de37a688c8be220d928ba0becec910f1666167effed6455d10af5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-11-21T20:13:24Z",
    "title_canon_sha256": "b65f1f13ce4d46ce28aec39626d6ca2d39ef092caf782128cfb78259f719290c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.06919",
    "kind": "arxiv",
    "version": 2
  }
}