Pith Number

pith:UVDP7P3F

pith:2017:UVDP7P3FMIWLZXTLBCFPYN76BP

not attested not anchored not stored refs pending

Fast 2-D Complex Gabor Filter with Kernel Decomposition

Dongbo Min (Senior Member, IEEE), Jaeyoon Kim, Suhyuk Um

arxiv:1704.05231 v1 · 2017-04-18 · 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{UVDP7P3FMIWLZXTLBCFPYN76BP}

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	2026-05-18T00:46:11.470026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a546ffbf65622cbcde6b088afc37fe0bed15a5a053875f8413be846fd9d0a90e

Aliases

arxiv: 1704.05231 · arxiv_version: 1704.05231v1 · doi: 10.48550/arxiv.1704.05231 · pith_short_12: UVDP7P3FMIWL · pith_short_16: UVDP7P3FMIWLZXTL · pith_short_8: UVDP7P3F

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/UVDP7P3FMIWLZXTLBCFPYN76BP \
  | 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: a546ffbf65622cbcde6b088afc37fe0bed15a5a053875f8413be846fd9d0a90e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de0c787f400438a6a0ba7e88fcbb90a82a93a8b0b0fbb65b81734a394bdface5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-04-18T08:34:33Z",
    "title_canon_sha256": "9168d103ed121d971633ad4d5c150263c6dc49c1c5e10cece28a1b5d991b7be9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.05231",
    "kind": "arxiv",
    "version": 1
  }
}