Pith Number

pith:VZNR4VRY

pith:2018:VZNR4VRYSH5FDUORJA5FTMBMZM

not attested not anchored not stored refs pending

Local Spectral Graph Convolution for Point Set Feature Learning

Babak Samari, Chu Wang, Kaleem Siddiqi

arxiv:1803.05827 v1 · 2018-03-15 · 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{VZNR4VRYSH5FDUORJA5FTMBMZM}

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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.

Cited by

1 paper in Pith

Mitigating the Hubness Problem for Zero-Shot Learning of 3D Objects

Receipt and verification

First computed	2026-05-18T00:20:54.581160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ae5b1e563891fa51d1d1483a59b02ccb21b94e43d04ad46505cb1b34429475a0

Aliases

arxiv: 1803.05827 · arxiv_version: 1803.05827v1 · doi: 10.48550/arxiv.1803.05827 · pith_short_12: VZNR4VRYSH5F · pith_short_16: VZNR4VRYSH5FDUOR · pith_short_8: VZNR4VRY

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/VZNR4VRYSH5FDUORJA5FTMBMZM \
  | 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: ae5b1e563891fa51d1d1483a59b02ccb21b94e43d04ad46505cb1b34429475a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1642877aa5c59136c5902e2159bdff88c9d27c7f9fbd6d53b36a8a0bced8ad6d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-15T16:00:50Z",
    "title_canon_sha256": "d9ae40b59b3715aec172351ba590d752eb4adad2d38e7eda89a27d873ac8e382"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05827",
    "kind": "arxiv",
    "version": 1
  }
}