Pith Number

pith:KNHXSTLH

pith:2015:KNHXSTLH5SIKGVAYDOB3BT4FIQ

not attested not anchored not stored refs pending

MAP Support Detection for Greedy Sparse Signal Recovery Algorithms in Compressive Sensing

Namyoon Lee

arxiv:1508.00964 v2 · 2015-08-05 · cs.IT · cs.LG · 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{KNHXSTLH5SIKGVAYDOB3BT4FIQ}

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	2026-05-18T01:08:21.038993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

534f794d67ec90a354181b83b0cf854418d88fb002c6709476d7627144c376a2

Aliases

arxiv: 1508.00964 · arxiv_version: 1508.00964v2 · doi: 10.48550/arxiv.1508.00964 · pith_short_12: KNHXSTLH5SIK · pith_short_16: KNHXSTLH5SIKGVAY · pith_short_8: KNHXSTLH

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/KNHXSTLH5SIKGVAYDOB3BT4FIQ \
  | 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: 534f794d67ec90a354181b83b0cf854418d88fb002c6709476d7627144c376a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a80ff8ae7fc4a13985107dab282fce2af4eb7d03c3347e9237ba5bd0399d8f77",
    "cross_cats_sorted": [
      "cs.LG",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-08-05T03:23:34Z",
    "title_canon_sha256": "f48ff9fd0a3f0241a57375814dff4ae9ea484987e9ae63ce3372b023de18ccac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.00964",
    "kind": "arxiv",
    "version": 2
  }
}