Pith Number

pith:33M3GZQZ

pith:2018:33M3GZQZBXS2ZVVYFHJTCRF46J

not attested not anchored not stored refs pending

Enhanced Signal Recovery via Sparsity Inducing Image Priors

Hojjat Seyed Mousavi

arxiv:1805.04828 v1 · 2018-05-13 · 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{33M3GZQZBXS2ZVVYFHJTCRF46J}

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	2026-05-18T00:16:04.515965Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ded9b366190de5acd6b829d33144bcf27802b2003a87170382a123a4e79321e0

Aliases

arxiv: 1805.04828 · arxiv_version: 1805.04828v1 · doi: 10.48550/arxiv.1805.04828 · pith_short_12: 33M3GZQZBXS2 · pith_short_16: 33M3GZQZBXS2ZVVY · pith_short_8: 33M3GZQZ

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/33M3GZQZBXS2ZVVYFHJTCRF46J \
  | 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: ded9b366190de5acd6b829d33144bcf27802b2003a87170382a123a4e79321e0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e57b75db235fd4aca6db408954d9e33b8b43a9eae4d04a546091013350e7d00",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-13T06:13:47Z",
    "title_canon_sha256": "d8ecad96e666e09996cefa2190acce8d63535a0edad0707758f17a20d2af44b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.04828",
    "kind": "arxiv",
    "version": 1
  }
}