Pith Number

pith:FSYCKRKT

pith:2010:FSYCKRKT2QWKO25TFFJFR2JZGX

not attested not anchored not stored refs pending

Image Inpainting Using Sparsity of the Transform Domain

F. Marvasti, H. Hosseini, N.B. Marvasti

arxiv:1011.5458 v1 · 2010-11-24 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FSYCKRKT2QWKO25TFFJFR2JZGX}

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	2026-05-18T04:34:47.260255Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cb0254553d42ca76bb3295258e93935e1f9223290834c91df67769443adf024

Aliases

arxiv: 1011.5458 · arxiv_version: 1011.5458v1 · doi: 10.48550/arxiv.1011.5458 · pith_short_12: FSYCKRKT2QWK · pith_short_16: FSYCKRKT2QWKO25T · pith_short_8: FSYCKRKT

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/FSYCKRKT2QWKO25TFFJFR2JZGX \
  | 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: 2cb0254553d42ca76bb3295258e93935e1f9223290834c91df67769443adf024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f798730874a1f3dec358684aae231a69766d041c0a39d60f56ea1c0b94482b90",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2010-11-24T18:58:53Z",
    "title_canon_sha256": "018b7cd30b0cc2db3b8c9d673293710c4bbf51ffa3aa07abccc93658977d5659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.5458",
    "kind": "arxiv",
    "version": 1
  }
}