Pith Number

pith:HAUIVIPD

pith:2019:HAUIVIPD7ZOEF7WD52E4ELO66A

not attested not anchored not stored refs pending

CE-Net: Context Encoder Network for 2D Medical Image Segmentation

Huaying Hao, Huazhu Fu, Jiang Liu, Jun Cheng, Kang Zhou, Shenghua Gao, Tianyang Zhang, Yitian Zhao, Zaiwang Gu

arxiv:1903.02740 v1 · 2019-03-07 · 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{HAUIVIPD7ZOEF7WD52E4ELO66A}

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	2026-05-17T23:51:51.259579Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

38288aa1e3fe5c42fec3ee89c22ddef03a7a4abec8c57f61bc72e0da0e30a529

Aliases

arxiv: 1903.02740 · arxiv_version: 1903.02740v1 · doi: 10.48550/arxiv.1903.02740 · pith_short_12: HAUIVIPD7ZOE · pith_short_16: HAUIVIPD7ZOEF7WD · pith_short_8: HAUIVIPD

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/HAUIVIPD7ZOEF7WD52E4ELO66A \
  | 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: 38288aa1e3fe5c42fec3ee89c22ddef03a7a4abec8c57f61bc72e0da0e30a529

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49b3cd7d428acc6c9ec7b1385b4b702cdf64a2f428a53f3f0abfc74f15a4e530",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-07T06:24:27Z",
    "title_canon_sha256": "85d8bdf38a8779d0b8495fb2fe55e6ec325d63f2cd0f4f7a19cf938657eb4a5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02740",
    "kind": "arxiv",
    "version": 1
  }
}