Pith Number

pith:7JGRUHES

pith:2019:7JGRUHESG5B62Y64CEMNUONX3E

not attested not anchored not stored refs pending

IRNet: Instance Relation Network for Overlapping Cervical Cell Segmentation

Hao Chen, Jiaqi Xu, Pheng-Ann Heng, Qi Dou, Yanning Zhou

arxiv:1908.06623 v1 · 2019-08-19 · 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{7JGRUHESG5B62Y64CEMNUONX3E}

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	2026-07-04T23:58:17.768818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa4d1a1c923743ed63dc1118da39b7d916189b633e243ba275e9793a251264d7

Aliases

arxiv: 1908.06623 · arxiv_version: 1908.06623v1 · doi: 10.48550/arxiv.1908.06623 · pith_short_12: 7JGRUHESG5B6 · pith_short_16: 7JGRUHESG5B62Y64 · pith_short_8: 7JGRUHES

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/7JGRUHESG5B62Y64CEMNUONX3E \
  | 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: fa4d1a1c923743ed63dc1118da39b7d916189b633e243ba275e9793a251264d7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0fedbd0befa2c4f7dfa3dad04d059a148670a691471ef9d0110e5d74f221739b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-19T07:34:02Z",
    "title_canon_sha256": "813417223fdc16841bf8b47bc008be4acf46c40ecdae46dcc77d8b95cc5d9792"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06623",
    "kind": "arxiv",
    "version": 1
  }
}