Pith Number

pith:Z2R4BJPE

pith:2016:Z2R4BJPE74RGBMKQW6ZAVZSINP

not attested not anchored not stored refs pending

Fast and High-Quality Bilateral Filtering Using Gauss-Chebyshev Approximation

Kunal N. Chaudhury, Sanjay Ghosh

arxiv:1605.02178 v2 · 2016-05-07 · 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{Z2R4BJPE74RGBMKQW6ZAVZSINP}

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	2026-05-18T01:15:13.308887Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cea3c0a5e4ff2260b150b7b20ae6486bed3dd7354bbee53c3a9f88ef68a49ccf

Aliases

arxiv: 1605.02178 · arxiv_version: 1605.02178v2 · doi: 10.48550/arxiv.1605.02178 · pith_short_12: Z2R4BJPE74RG · pith_short_16: Z2R4BJPE74RGBMKQ · pith_short_8: Z2R4BJPE

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/Z2R4BJPE74RGBMKQW6ZAVZSINP \
  | 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: cea3c0a5e4ff2260b150b7b20ae6486bed3dd7354bbee53c3a9f88ef68a49ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f579f21c4227d30236ae2a543bfb4b19ebd60243dcd4de1f60212d1f1beeb46d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-05-07T12:14:04Z",
    "title_canon_sha256": "99d996efcc2ead3d2ee2bfe812bf7b9dc666b8f3c41750066d2fa994c77ead2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02178",
    "kind": "arxiv",
    "version": 2
  }
}