Pith Number

pith:MJHAHCAO

pith:2020:MJHAHCAOTGN4NGJL7PCTKT6BUQ

not attested not anchored not stored refs pending

NINEPINS: Nuclei Instance Segmentation with Point Annotations

Antonio Foncubierta-Rodr\'iguez, Hung-Chun Hsu, Maria Gabrani, Pau-Choo Chung, Pushpak Pati, Ting-An Yen

arxiv:2006.13556 v1 · 2020-06-24 · eess.IV · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MJHAHCAOTGN4NGJL7PCTKT6BUQ}

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	2026-07-05T01:13:17.674327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

624e03880e999bc6992bfbc5354fc1a43ba0c002158dc7dea3ad4c3994ee7dc9

Aliases

arxiv: 2006.13556 · arxiv_version: 2006.13556v1 · doi: 10.48550/arxiv.2006.13556 · pith_short_12: MJHAHCAOTGN4 · pith_short_16: MJHAHCAOTGN4NGJL · pith_short_8: MJHAHCAO

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/MJHAHCAOTGN4NGJL7PCTKT6BUQ \
  | 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: 624e03880e999bc6992bfbc5354fc1a43ba0c002158dc7dea3ad4c3994ee7dc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0242c4514d7c6daf052a1273b67f9ee7d5b6d31de31169ea298baa971ab52e44",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-06-24T08:28:52Z",
    "title_canon_sha256": "3f4e68bdbef83b04978b200dbe4365f52e6560b1f906a3506434e537c9f7025e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.13556",
    "kind": "arxiv",
    "version": 1
  }
}