Pith Number

pith:AC5YYTAB

pith:2012:AC5YYTABOETYLHUIEOIRHFHQYD

not attested not anchored not stored refs pending

Sparsity Averaging for Compressive Imaging

Dimitri Van De Ville, Jason D. McEwen, Jean-Philippe Thiran, Rafael E. Carrillo, Yves Wiaux

arxiv:1208.2330 v2 · 2012-08-11 · cs.IT · astro-ph.IM · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AC5YYTABOETYLHUIEOIRHFHQYD}

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	2026-05-18T03:26:41.206360Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00bb8c4c017127859e8823911394f0c0f08ea8d7718d2f33c0438f9a7f6a9852

Aliases

arxiv: 1208.2330 · arxiv_version: 1208.2330v2 · doi: 10.48550/arxiv.1208.2330 · pith_short_12: AC5YYTABOETY · pith_short_16: AC5YYTABOETYLHUI · pith_short_8: AC5YYTAB

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/AC5YYTABOETYLHUIEOIRHFHQYD \
  | 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: 00bb8c4c017127859e8823911394f0c0f08ea8d7718d2f33c0438f9a7f6a9852

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57ccdb657b65664fe107c7599056327c7bd02a6b37c3ea6e199f655b675006ea",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2012-08-11T09:11:27Z",
    "title_canon_sha256": "7928e4c4cd1ef9f95dbaefff7a3cc39a0a98b8a1388ccc13e575160a64cfec10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.2330",
    "kind": "arxiv",
    "version": 2
  }
}