Pith Number

pith:Z4OBC452

pith:2015:Z4OBC452BDFDYCULVVXWZXIYSF

not attested not anchored not stored refs pending

Compressive Sampling using Annihilating Filter-based Low-Rank Interpolation

Jong Chul Ye, Jong Min Kim, Kiryung Lee, Kyong Hwan Jin

arxiv:1511.08975 v4 · 2015-11-29 · cs.IT · 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{Z4OBC452BDFDYCULVVXWZXIYSF}

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	2026-05-18T01:03:59.808726Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cf1c1173ba08ca3c0a8bad6f6cdd18916545653a487d7e4109ddcf9b79cd0cb9

Aliases

arxiv: 1511.08975 · arxiv_version: 1511.08975v4 · doi: 10.48550/arxiv.1511.08975 · pith_short_12: Z4OBC452BDFD · pith_short_16: Z4OBC452BDFDYCUL · pith_short_8: Z4OBC452

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/Z4OBC452BDFDYCULVVXWZXIYSF \
  | 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: cf1c1173ba08ca3c0a8bad6f6cdd18916545653a487d7e4109ddcf9b79cd0cb9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "169d34e7f4db2e604b736ad96fb458ed60a3fb0162df099728e57f21ad7478b3",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-11-29T06:36:18Z",
    "title_canon_sha256": "2d45b19145966bbb325b8446f5eaa905a5fbbe328758acf5ccdd76fbaf4f727e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08975",
    "kind": "arxiv",
    "version": 4
  }
}