Pith Number

pith:FHAMT4FX

pith:2014:FHAMT4FX7XDSBTJKPL5CRGU3UQ

not attested not anchored not stored refs pending

On Compressive Sensing in Coding Problems: A Rigorous Approach

Neri Merhav, Shlomo Shamai (Shitz), Wasim Huleihel

arxiv:1403.5874 v1 · 2014-03-24 · 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{FHAMT4FX7XDSBTJKPL5CRGU3UQ}

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	2026-05-18T02:55:47.549257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c0c9f0b7fdc720cd2a7afa289a9ba430708c324e7bf897a34f1f0168b733ba

Aliases

arxiv: 1403.5874 · arxiv_version: 1403.5874v1 · doi: 10.48550/arxiv.1403.5874 · pith_short_12: FHAMT4FX7XDS · pith_short_16: FHAMT4FX7XDSBTJK · pith_short_8: FHAMT4FX

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/FHAMT4FX7XDSBTJKPL5CRGU3UQ \
  | 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: 29c0c9f0b7fdc720cd2a7afa289a9ba430708c324e7bf897a34f1f0168b733ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c9c382a65e9981e39d4e6abdb9b8849046d3a3c0982bca68a05426745ff4c0e",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2014-03-24T08:12:02Z",
    "title_canon_sha256": "099a4621ac2f260a34adddc67d3ef7b67039174a1305784c3b25c46ccdda9b9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.5874",
    "kind": "arxiv",
    "version": 1
  }
}