Pith Number

pith:RSJEKBNW

pith:2019:RSJEKBNWAR7SZ2NYOBMUEGGSQL

not attested not anchored not stored refs pending

Fast High-Dimensional Kernel Filtering

Kunal N. Chaudhury, Pravin Nair

arxiv:1901.06112 v1 · 2019-01-18 · 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{RSJEKBNWAR7SZ2NYOBMUEGGSQL}

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	2026-05-17T23:53:20.798182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c924505b6047f2ce9b870594218d282e810e81b09bd5edf9f4130156bcf8be3

Aliases

arxiv: 1901.06112 · arxiv_version: 1901.06112v1 · doi: 10.48550/arxiv.1901.06112 · pith_short_12: RSJEKBNWAR7S · pith_short_16: RSJEKBNWAR7SZ2NY · pith_short_8: RSJEKBNW

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/RSJEKBNWAR7SZ2NYOBMUEGGSQL \
  | 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: 8c924505b6047f2ce9b870594218d282e810e81b09bd5edf9f4130156bcf8be3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcb0dfe2439eac08a1176328d3f443909cb0790a246f1265c80b8aa174a467c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-18T07:24:28Z",
    "title_canon_sha256": "fa65d494d32ee1822313be069700e3092b1e91e7722c410ca5d13b5bba762356"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06112",
    "kind": "arxiv",
    "version": 1
  }
}