Pith Number

pith:MZAI5VKP

pith:2017:MZAI5VKPWAM4L53ZQ74BW45RTJ

not attested not anchored not stored refs pending

On application of OMP and CoSaMP algorithms for DOA estimation problem

Abhishek Aich, P. Palanisamy

arxiv:1704.01515 v2 · 2017-03-23 · 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{MZAI5VKPWAM4L53ZQ74BW45RTJ}

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	2026-05-18T00:25:07.799625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66408ed54fb019c5f77987f81b73b19a65550e22efd0fdb94ed22584e291acea

Aliases

arxiv: 1704.01515 · arxiv_version: 1704.01515v2 · doi: 10.48550/arxiv.1704.01515 · pith_short_12: MZAI5VKPWAM4 · pith_short_16: MZAI5VKPWAM4L53Z · pith_short_8: MZAI5VKP

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/MZAI5VKPWAM4L53ZQ74BW45RTJ \
  | 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: 66408ed54fb019c5f77987f81b73b19a65550e22efd0fdb94ed22584e291acea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6eb9482b939ec62f427a9233ed60fe940cb7f8cb4bd5ee37b4d3769495000c7",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-03-23T08:38:03Z",
    "title_canon_sha256": "a89aadbae18af6889e8ed9937dd6fd7e108472a1e741b214d33d6d8acf8d8774"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01515",
    "kind": "arxiv",
    "version": 2
  }
}