Pith Number

pith:WGA7TKL6

pith:2021:WGA7TKL62XDRHTWFXRWIW4W3ER

not attested not anchored not stored refs pending

Robust Interactive Semantic Segmentation of Pathology Images with Minimal User Input

Mostafa Jahanifar, Nasir Rajpoot, Navid Alemi Koohbanani, Neda Zamani Tajeddin

arxiv:2108.13368 v1 · 2021-08-30 · eess.IV · 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{WGA7TKL62XDRHTWFXRWIW4W3ER}

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	2026-07-05T03:09:53.193026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b181f9a97ed5c713cec5bc6c8b72db245bd16a31285618b02178c26a4c832ebd

Aliases

arxiv: 2108.13368 · arxiv_version: 2108.13368v1 · doi: 10.48550/arxiv.2108.13368 · pith_short_12: WGA7TKL62XDR · pith_short_16: WGA7TKL62XDRHTWF · pith_short_8: WGA7TKL6

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/WGA7TKL62XDRHTWFXRWIW4W3ER \
  | 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: b181f9a97ed5c713cec5bc6c8b72db245bd16a31285618b02178c26a4c832ebd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f07c359f8006fae9532f9ac5594e8adfbc97d01a6f69522ce559987737693652",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2021-08-30T16:43:03Z",
    "title_canon_sha256": "39a4522b7cc4a8cd81dd700a376d3dfc24262ed0e023778703bb40b77551c0e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13368",
    "kind": "arxiv",
    "version": 1
  }
}