Pith Number

pith:4XVDF7AB

pith:2014:4XVDF7ABCEHPEF6PA7BGL6WJBM

not attested not anchored not stored refs pending

Continuous Compressed Sensing With a Single or Multiple Measurement Vectors

Lihua Xie, Zai Yang

arxiv:1405.6544 v1 · 2014-05-26 · 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{4XVDF7ABCEHPEF6PA7BGL6WJBM}

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	2026-05-18T02:39:31.781194Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ea32fc01110ef217cf07c265fac90b23443c872322c190b7b4d9ac6f27e643

Aliases

arxiv: 1405.6544 · arxiv_version: 1405.6544v1 · doi: 10.48550/arxiv.1405.6544 · pith_short_12: 4XVDF7ABCEHP · pith_short_16: 4XVDF7ABCEHPEF6P · pith_short_8: 4XVDF7AB

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/4XVDF7ABCEHPEF6PA7BGL6WJBM \
  | 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: e5ea32fc01110ef217cf07c265fac90b23443c872322c190b7b4d9ac6f27e643

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3c6c599af63ba48e54a1f7a4505d722886c194a0678ec1601c2cf44ae958dd4",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-05-26T11:20:50Z",
    "title_canon_sha256": "6569ed94097f0b67043f338d7e32aec0eee9b21a3b266e1418b1cf2fbfd6cae4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.6544",
    "kind": "arxiv",
    "version": 1
  }
}