Pith Number

pith:6EJTSBV4

pith:2025:6EJTSBV4K6OPNQMJ4LFYRIMD7W

not attested not anchored not stored refs pending

PerioDet: Large-Scale Panoramic Radiograph Benchmark for Clinical-Oriented Apical Periodontitis Detection

Bingzhi Chen, Chengju Zhou, Huanyu Liu, Jieyi Cai, Minhua Lu, Xiaocheng Fang

arxiv:2507.18958 v1 · 2025-07-25 · 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{6EJTSBV4K6OPNQMJ4LFYRIMD7W}

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	2026-07-05T11:43:16.968039Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1133906bc579cf6c189e2cb88a183fd984458fcad41b7c858757d786c2a3dbf

Aliases

arxiv: 2507.18958 · arxiv_version: 2507.18958v1 · doi: 10.48550/arxiv.2507.18958 · pith_short_12: 6EJTSBV4K6OP · pith_short_16: 6EJTSBV4K6OPNQMJ · pith_short_8: 6EJTSBV4

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/6EJTSBV4K6OPNQMJ4LFYRIMD7W \
  | 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: f1133906bc579cf6c189e2cb88a183fd984458fcad41b7c858757d786c2a3dbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ba8c49f9f6fce6763c36d27e08ed2952b50bd83b2d954324b6966db2b7959d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-25T04:53:09Z",
    "title_canon_sha256": "bc2dc6fb37954f01d8b77d398df55fbdc1450bc4726a3c4f74b17dee6e1de71b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.18958",
    "kind": "arxiv",
    "version": 1
  }
}