Pith Number

pith:VXDVIXNC

pith:2017:VXDVIXNCP2TTLRLGRWE7EQRRMK

not attested not anchored not stored refs pending

Mining Point Cloud Local Structures by Kernel Correlation and Graph Pooling

Chen Feng, Dong Tian, Yaoqing Yang, Yiru Shen

arxiv:1712.06760 v2 · 2017-12-19 · 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{VXDVIXNCP2TTLRLGRWE7EQRRMK}

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	2026-05-18T00:19:16.657331Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adc7545da27ea735c5668d89f242316292a7e21a8ea3ae2cb333f757e70f21ec

Aliases

arxiv: 1712.06760 · arxiv_version: 1712.06760v2 · doi: 10.48550/arxiv.1712.06760 · pith_short_12: VXDVIXNCP2TT · pith_short_16: VXDVIXNCP2TTLRLG · pith_short_8: VXDVIXNC

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/VXDVIXNCP2TTLRLGRWE7EQRRMK \
  | 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: adc7545da27ea735c5668d89f242316292a7e21a8ea3ae2cb333f757e70f21ec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf42abe747c7149bb15d75ca76bbb56377964fc593876baed5d799f2acc6b36b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-19T03:06:42Z",
    "title_canon_sha256": "b9c7042dfd72af3b1792611645cf89bbb261a7d6e4e6f093fc0f03c3823a7cbf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.06760",
    "kind": "arxiv",
    "version": 2
  }
}