Pith Number

pith:KCJLIFEE

pith:2015:KCJLIFEEDDQQPXRSYSRVHNWUSS

not attested not anchored not stored refs pending

Compressive Sensing of Large-Scale Images: An Assumption-Free Approach

Chun-Shien Lu, Gang-Xuan Lin, Wei-Jie Liang

arxiv:1505.05407 v1 · 2015-05-20 · cs.MM · 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{KCJLIFEEDDQQPXRSYSRVHNWUSS}

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	2026-05-18T02:03:56.448164Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5092b4148418e107de32c4a353b6d494a45ee5699f409c8f65cc42e7104f792a

Aliases

arxiv: 1505.05407 · arxiv_version: 1505.05407v1 · doi: 10.48550/arxiv.1505.05407 · pith_short_12: KCJLIFEEDDQQ · pith_short_16: KCJLIFEEDDQQPXRS · pith_short_8: KCJLIFEE

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/KCJLIFEEDDQQPXRSYSRVHNWUSS \
  | 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: 5092b4148418e107de32c4a353b6d494a45ee5699f409c8f65cc42e7104f792a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce5e13f3b360d2570f5d1ea0c758d883b93c34501b1d23e6bfede585b6b8d09f",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2015-05-20T14:46:51Z",
    "title_canon_sha256": "0a7ae5963766277107b54b9eaa160d617fdd1f472529b36f9be3797a4e865316"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.05407",
    "kind": "arxiv",
    "version": 1
  }
}