Pith Number

pith:XR7LPVNC

pith:2015:XR7LPVNC42TEH7NGN736H2S2E3

not attested not anchored not stored refs pending

Fast and Accurate Bilateral Filtering using Gauss-Polynomial Decomposition

Kunal N. Chaudhury

arxiv:1505.00077 v2 · 2015-05-01 · 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{XR7LPVNC42TEH7NGN736H2S2E3}

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	2026-05-18T00:59:01.939171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc7eb7d5a2e6a643fda66ff7e3ea5a26ed4c2f53b8431f3d64419263370a1488

Aliases

arxiv: 1505.00077 · arxiv_version: 1505.00077v2 · doi: 10.48550/arxiv.1505.00077 · pith_short_12: XR7LPVNC42TE · pith_short_16: XR7LPVNC42TEH7NG · pith_short_8: XR7LPVNC

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/XR7LPVNC42TEH7NGN736H2S2E3 \
  | 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: bc7eb7d5a2e6a643fda66ff7e3ea5a26ed4c2f53b8431f3d64419263370a1488

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "06645db26c9291d44b6e2133d37bd8a0d8bf246921c85971ca09ad51153be01b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-05-01T03:01:09Z",
    "title_canon_sha256": "5b157132f38bcae8557bab6642c46dfe7eece2c0b84f60592cf1ab3e7e3ee824"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00077",
    "kind": "arxiv",
    "version": 2
  }
}