Pith Number

pith:YS34XA3L

pith:2014:YS34XA3L3ZFX32GQWHHBHKPHAF

not attested not anchored not stored refs pending

Image Block Loss Restoration Using Sparsity Pattern as Side Information

Ali Goli, Farokh Marvasti, Hossein Hosseini, Masoume Azghani, Neda Barzegar Marvasti

arxiv:1401.5966 v2 · 2014-01-23 · cs.MM · 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{YS34XA3L3ZFX32GQWHHBHKPHAF}

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	2026-05-18T01:07:52.642807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4b7cb836bde4b7de8d0b1ce13a9e701464133533fd73afa033d3eb885a68b25

Aliases

arxiv: 1401.5966 · arxiv_version: 1401.5966v2 · doi: 10.48550/arxiv.1401.5966 · pith_short_12: YS34XA3L3ZFX · pith_short_16: YS34XA3L3ZFX32GQ · pith_short_8: YS34XA3L

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/YS34XA3L3ZFX32GQWHHBHKPHAF \
  | 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: c4b7cb836bde4b7de8d0b1ce13a9e701464133533fd73afa033d3eb885a68b25

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "132fc85115a2d4e79b06334a320fcbaeaafeceb79ccd87d31229f3e374f65f52",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2014-01-23T13:23:27Z",
    "title_canon_sha256": "304ce35ae65a890bd802046c85a6eb74cf628236dca0e46c7d81e2ca66b70e7b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.5966",
    "kind": "arxiv",
    "version": 2
  }
}