Pith Number

pith:IEHHUP45

pith:2015:IEHHUP452BIIOKR2UQG7G2QPIF

not attested not anchored not stored refs pending

Compressive Sensing with Prior Support Quality Information and Application to Massive MIMO Channel Estimation with Temporal Correlation

Vincent K. N. Lau, Xiongbin Rao

arxiv:1506.00899 v1 · 2015-06-02 · 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{IEHHUP452BIIOKR2UQG7G2QPIF}

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	2026-05-18T01:28:55.474058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

410e7a3f9dd050872a3aa40df36a0f415ee2a14f51a11d0573d8252824b6092f

Aliases

arxiv: 1506.00899 · arxiv_version: 1506.00899v1 · doi: 10.48550/arxiv.1506.00899 · pith_short_12: IEHHUP452BII · pith_short_16: IEHHUP452BIIOKR2 · pith_short_8: IEHHUP45

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/IEHHUP452BIIOKR2UQG7G2QPIF \
  | 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: 410e7a3f9dd050872a3aa40df36a0f415ee2a14f51a11d0573d8252824b6092f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4c6f17c7f3b1f234b7deb2cc5500aa5df149f3dc5c374e01231079c2365e9080",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-06-02T14:34:01Z",
    "title_canon_sha256": "657476a33e067d32a05c06fb8db7a73bb580126a39d9b280640b457e2a385b81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.00899",
    "kind": "arxiv",
    "version": 1
  }
}