Pith Number

pith:J4YDCEF2

pith:2022:J4YDCEF2BOAWLEL4HKTATJG4HK

not attested not anchored not stored refs pending

3D Instances as 1D Kernels

Hao Lu, Min Shi, Shuaiyuan Du, Weicai Zhong, Yizheng Wu, Zhiguo Cao

arxiv:2207.07372 v2 · 2022-07-15 · 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{J4YDCEF2BOAWLEL4HKTATJG4HK}

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	2026-07-05T04:40:55.889666Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f303110ba0b8165917c3aa609a4dc3a9278c08616d355e3546ae82d2ea39725

Aliases

arxiv: 2207.07372 · arxiv_version: 2207.07372v2 · doi: 10.48550/arxiv.2207.07372 · pith_short_12: J4YDCEF2BOAW · pith_short_16: J4YDCEF2BOAWLEL4 · pith_short_8: J4YDCEF2

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/J4YDCEF2BOAWLEL4HKTATJG4HK \
  | 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: 4f303110ba0b8165917c3aa609a4dc3a9278c08616d355e3546ae82d2ea39725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa7bb5470f50b3621d353ff22f2d9474f2644dcccfa23bb9271c9651c691fdec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-15T09:38:56Z",
    "title_canon_sha256": "46f09b5a9bebb753c58f31fa4a0f57a2393bb2ce5ffca1e74aa969cee4c4b0a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.07372",
    "kind": "arxiv",
    "version": 2
  }
}