Pith Number

pith:A3G3WIYH

pith:2015:A3G3WIYHCFTM2XD6P3OGVYUO3T

not attested not anchored not stored refs pending

Wavelet Frame Based Image Restoration Using Sparsity, Nonlocal and Support Prior of Frame Coefficients

Liangtian He, Yilun Wang

arxiv:1510.02866 v1 · 2015-10-10 · 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{A3G3WIYHCFTM2XD6P3OGVYUO3T}

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	2026-05-18T01:30:33.528781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06cdbb23071166cd5c7e7edc6ae28edcd9a95d89e2ea2efeb92de662697df6d3

Aliases

arxiv: 1510.02866 · arxiv_version: 1510.02866v1 · doi: 10.48550/arxiv.1510.02866 · pith_short_12: A3G3WIYHCFTM · pith_short_16: A3G3WIYHCFTM2XD6 · pith_short_8: A3G3WIYH

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/A3G3WIYHCFTM2XD6P3OGVYUO3T \
  | 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: 06cdbb23071166cd5c7e7edc6ae28edcd9a95d89e2ea2efeb92de662697df6d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b8e65fad93a35fa63718dc0073942ab4432545ad48920fca7a88bbb31adbdb2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2015-10-10T02:52:48Z",
    "title_canon_sha256": "a6f4a707eeb73fa89bb82bc6f126e8c29cb63f0400e03591267e92fb65b5e56c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.02866",
    "kind": "arxiv",
    "version": 1
  }
}