Pith Number

pith:EWT2TWC2

pith:2016:EWT2TWC2HVEIWPELANMZDHL4NT

not attested not anchored not stored refs pending

Image Restoration with Locally Selected Class-Adapted Models

Afonso M. Teodoro, Jos\'e M. Bioucas-Dias, M\'ario A. T. Figueiredo

arxiv:1605.07003 v2 · 2016-05-23 · 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{EWT2TWC2HVEIWPELANMZDHL4NT}

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	2026-05-18T01:10:02.902974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

25a7a9d85a3d488b3c8b0359919d7c6cc8d426cd2a950d56aeedb26d9dbf48ee

Aliases

arxiv: 1605.07003 · arxiv_version: 1605.07003v2 · doi: 10.48550/arxiv.1605.07003 · pith_short_12: EWT2TWC2HVEI · pith_short_16: EWT2TWC2HVEIWPEL · pith_short_8: EWT2TWC2

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/EWT2TWC2HVEIWPELANMZDHL4NT \
  | 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: 25a7a9d85a3d488b3c8b0359919d7c6cc8d426cd2a950d56aeedb26d9dbf48ee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "834bbf595823e71062b3183672cf2fd68ca99b4c2b2941715771735289657267",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2016-05-23T13:00:38Z",
    "title_canon_sha256": "277ce24a05c149bf789e3f7a2a8cd678f330f1fa4d426b47330be3d6e2dbbdf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.07003",
    "kind": "arxiv",
    "version": 2
  }
}