Pith Number

pith:ITGIFX6Q

pith:2021:ITGIFX6QOFFIU7GTOVE3DATZXK

not attested not anchored not stored refs pending

Generalizing Nucleus Recognition Model in Multi-source Images via Pruning

Can Cui, Chenglu Zhu, Honglin Li, Jiatong Cai, Lin Yang, Shichuan Zhang, Tong Wu

arxiv:2107.02500 v1 · 2021-07-06 · 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{ITGIFX6QOFFIU7GTOVE3DATZXK}

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	2026-07-05T02:55:21.449238Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44cc82dfd0714a8a7cd37549b18279bab3e937f584e0cd1285ba524cf54f056d

Aliases

arxiv: 2107.02500 · arxiv_version: 2107.02500v1 · doi: 10.48550/arxiv.2107.02500 · pith_short_12: ITGIFX6QOFFI · pith_short_16: ITGIFX6QOFFIU7GT · pith_short_8: ITGIFX6Q

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/ITGIFX6QOFFIU7GTOVE3DATZXK \
  | 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: 44cc82dfd0714a8a7cd37549b18279bab3e937f584e0cd1285ba524cf54f056d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75ba72eb1763e98f39feca4188322dd25354784d1c8ad997819d4f4d4ac201af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-07-06T09:36:34Z",
    "title_canon_sha256": "db86a77e8257b5838dcb9b12782e24442c590eeb4c39cd5cc46409915cb5d702"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.02500",
    "kind": "arxiv",
    "version": 1
  }
}