Pith Number

pith:LKJ5OEWV

pith:2017:LKJ5OEWVHTLSOBNYD2RLWZVJKN

not attested not anchored not stored refs pending

Compressed Sensing by Shortest-Solution Guided Decimation

Hai-Jun Zhou, Mutian Shen, Pan Zhang

arxiv:1709.08388 v3 · 2017-09-25 · eess.SP · cs.IT · math.IT · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LKJ5OEWVHTLSOBNYD2RLWZVJKN}

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	2026-05-18T00:27:52.175276Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a93d712d53cd72705b81ea2bb66a9537749e33326d0e20ccd100b57c6ebf59d

Aliases

arxiv: 1709.08388 · arxiv_version: 1709.08388v3 · doi: 10.48550/arxiv.1709.08388 · pith_short_12: LKJ5OEWVHTLS · pith_short_16: LKJ5OEWVHTLSOBNY · pith_short_8: LKJ5OEWV

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/LKJ5OEWVHTLSOBNYD2RLWZVJKN \
  | 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: 5a93d712d53cd72705b81ea2bb66a9537749e33326d0e20ccd100b57c6ebf59d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "836840e0976184b3cdcb8ffe44709673c19bc4fb093f164d354f893cbb5c0adc",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2017-09-25T09:10:53Z",
    "title_canon_sha256": "0347eae2fd35a159de1603e4ca0583dfb03b11fcf07c1df26c680fc84dde8017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.08388",
    "kind": "arxiv",
    "version": 3
  }
}