Pith Number

pith:2IQF4LZS

pith:2014:2IQF4LZSJUHFYS3F573HISM6SJ

not attested not anchored not stored refs pending

Bi-l0-l2-Norm Regularization for Blind Motion Deblurring

Hai-Bo Li, Michael Elad, Wen-Ze Shao

arxiv:1408.4712 v3 · 2014-08-20 · 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{2IQF4LZSJUHFYS3F573HISM6SJ}

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	2026-05-18T02:28:55.027785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2205e2f324d0e5c4b65eff674499e92725b3ce17e06e84d122cec1eaad7e0fb

Aliases

arxiv: 1408.4712 · arxiv_version: 1408.4712v3 · doi: 10.48550/arxiv.1408.4712 · pith_short_12: 2IQF4LZSJUHF · pith_short_16: 2IQF4LZSJUHFYS3F · pith_short_8: 2IQF4LZS

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/2IQF4LZSJUHFYS3F573HISM6SJ \
  | 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: d2205e2f324d0e5c4b65eff674499e92725b3ce17e06e84d122cec1eaad7e0fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c173dd2391c5dcef6a64b3d3101b38381db921489a0b347d623834274af29e7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-08-20T16:18:13Z",
    "title_canon_sha256": "72efeef75326eb45ecc6db73ed230d220737c480de2d23d47b37cd5c2a5372cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1408.4712",
    "kind": "arxiv",
    "version": 3
  }
}