Pith Number

pith:E3Q3QB7K

pith:2011:E3Q3QB7KYLEO4UH5SAGYYH5NNF

not attested not anchored not stored refs pending

Image Deblurring Using Derivative Compressed Sensing for Optical Imaging Application

Mohammad Rostami, Oleg Michailovich, Zhou Wang

arxiv:1107.5790 v1 · 2011-07-28 · cs.NA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{E3Q3QB7KYLEO4UH5SAGYYH5NNF}

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	2026-05-18T02:01:06.200858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26e1b807eac2c8ee50fd900d8c1fad69749f192a6b10e47e412d9ff11203d400

Aliases

arxiv: 1107.5790 · arxiv_version: 1107.5790v1 · doi: 10.48550/arxiv.1107.5790 · pith_short_12: E3Q3QB7KYLEO · pith_short_16: E3Q3QB7KYLEO4UH5 · pith_short_8: E3Q3QB7K

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/E3Q3QB7KYLEO4UH5SAGYYH5NNF \
  | 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: 26e1b807eac2c8ee50fd900d8c1fad69749f192a6b10e47e412d9ff11203d400

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd1fc06b44a3aedd1288d55f725613600c5ac395894d8674308966e139913b9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NA",
    "submitted_at": "2011-07-28T18:52:28Z",
    "title_canon_sha256": "79afbe6b32db33094616391fba3bb4bab6479d355dd32ba14a0b6613ec884f2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.5790",
    "kind": "arxiv",
    "version": 1
  }
}