Pith Number

pith:I4PHHCJH

pith:2017:I4PHHCJHVYNQDCJUJLFBGJ46HZ

not attested not anchored not stored refs pending

Constrained Deep Weak Supervision for Histopathology Image Segmentation

Eric I-Chao Chang, Xingyi Huang, Yan Xu, Zhipeng Jia

arxiv:1701.00794 v1 · 2017-01-03 · 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{I4PHHCJHVYNQDCJUJLFBGJ46HZ}

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	2026-05-18T00:36:32.783788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

471e738927ae1b0189344aca13279e3e525d047c02412959e09ca9050ba3f474

Aliases

arxiv: 1701.00794 · arxiv_version: 1701.00794v1 · doi: 10.48550/arxiv.1701.00794 · pith_short_12: I4PHHCJHVYNQ · pith_short_16: I4PHHCJHVYNQDCJU · pith_short_8: I4PHHCJH

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/I4PHHCJHVYNQDCJUJLFBGJ46HZ \
  | 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: 471e738927ae1b0189344aca13279e3e525d047c02412959e09ca9050ba3f474

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aad1410ffb5652343af4f2aae6eaf8216bd6a7abcd1cf6a396375df0024b4e9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-01-03T19:29:41Z",
    "title_canon_sha256": "aee3ea702342338ce9a6ac708a399e06cf1e4c80d5721432be1dedfc5bf63c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.00794",
    "kind": "arxiv",
    "version": 1
  }
}