Pith Number

pith:OSSTV3Z7

pith:2013:OSSTV3Z7P3P5CKEDAJXQQSANGI

not attested not anchored not stored refs pending

Sparse Inpainting and Isotropy

Benjamin D. Wandelt, Domenico Marinucci, Hiranya V. Peiris, Jason D. McEwen, Stephen M. Feeney, Valentina Cammarota

arxiv:1308.0602 v3 · 2013-08-02 · astro-ph.CO · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OSSTV3Z7P3P5CKEDAJXQQSANGI}

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	2026-05-18T03:00:37.161506Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74a53aef3f7edfd12883026f08480d321ba63d57739f93a60fca4891308ff8b7

Aliases

arxiv: 1308.0602 · arxiv_version: 1308.0602v3 · doi: 10.48550/arxiv.1308.0602 · pith_short_12: OSSTV3Z7P3P5 · pith_short_16: OSSTV3Z7P3P5CKED · pith_short_8: OSSTV3Z7

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/OSSTV3Z7P3P5CKEDAJXQQSANGI \
  | 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: 74a53aef3f7edfd12883026f08480d321ba63d57739f93a60fca4891308ff8b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4cd82062e296ab9634729c850d32c7fc36759f4a71d846b2ed1fcb857d30b3c7",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-08-02T20:00:07Z",
    "title_canon_sha256": "60023591028374ff3408c960aba21f46113c6d51be8da39beb2dd6b720ee5833"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.0602",
    "kind": "arxiv",
    "version": 3
  }
}