Pith Number

pith:FCHPFEAF

pith:2014:FCHPFEAFXUJ2XSSK5GNS22BMCC

not attested not anchored not stored refs pending

Image Restoration Using Joint Statistical Modeling in Space-Transform Domain

Debin Zhao, Jian Zhang, Ruiqin Xiong, Siwei Ma, Wen Gao

arxiv:1405.3173 v1 · 2014-05-11 · cs.MM · 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{FCHPFEAFXUJ2XSSK5GNS22BMCC}

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	2026-05-18T02:51:57.620868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

288ef29005bd13abca4ae99b2d682c10a0caf66c06f173248a75935c8f61ad4b

Aliases

arxiv: 1405.3173 · arxiv_version: 1405.3173v1 · doi: 10.48550/arxiv.1405.3173 · pith_short_12: FCHPFEAFXUJ2 · pith_short_16: FCHPFEAFXUJ2XSSK · pith_short_8: FCHPFEAF

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/FCHPFEAFXUJ2XSSK5GNS22BMCC \
  | 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: 288ef29005bd13abca4ae99b2d682c10a0caf66c06f173248a75935c8f61ad4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5155caff263bf591ab4d2379e8ad6f55597444c2db6473a18062ca1e11b14d33",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2014-05-11T08:45:07Z",
    "title_canon_sha256": "fe1f99f17d42e4068eecfbd7804d5568af6b224c78750596cb090a59551670f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.3173",
    "kind": "arxiv",
    "version": 1
  }
}