Pith Number

pith:THOXTOOB

pith:2016:THOXTOOBSMXKABFHI326O4AVCJ

not attested not anchored not stored refs pending

An Adaptive Parameter Estimation for Guided Filter based Image Deconvolution

Hang Yang, Yujing Guan, Zhongbo Zhang

arxiv:1609.01380 v1 · 2016-09-06 · 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{THOXTOOBSMXKABFHI326O4AVCJ}

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	2026-05-18T01:05:39.721207Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99dd79b9c1932ea004a746f5e77015127572fd87195f2e173fa7fda7ab0a8f48

Aliases

arxiv: 1609.01380 · arxiv_version: 1609.01380v1 · doi: 10.48550/arxiv.1609.01380 · pith_short_12: THOXTOOBSMXK · pith_short_16: THOXTOOBSMXKABFH · pith_short_8: THOXTOOB

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/THOXTOOBSMXKABFHI326O4AVCJ \
  | 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: 99dd79b9c1932ea004a746f5e77015127572fd87195f2e173fa7fda7ab0a8f48

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ef1013c4f9368d5bb8c799d16005b1e0744c7ef403618c7f14999c4aa179c66",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-09-06T03:43:32Z",
    "title_canon_sha256": "245c3797c26c7608c5c0c52d6f3c86e432fe617d9279cf6f5307115162025251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.01380",
    "kind": "arxiv",
    "version": 1
  }
}