Pith Number

pith:7JBSOHVP

pith:2022:7JBSOHVPTZCGEIE7KNIEUKTHGK

not attested not anchored not stored refs pending

Analog Compressed Sensing for Sparse Frequency Shift Keying Modulation Schemes

Diana C. Gonzalez, Kathleen Yang, Muriel Medard, Yonina C. Eldar

arxiv:2205.15933 v1 · 2022-05-31 · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7JBSOHVPTZCGEIE7KNIEUKTHGK}

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	2026-07-05T04:28:03.935635Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa43271eaf9e4462209f53504a2a673286b176a77399f13fcc3ae3dfaf602d58

Aliases

arxiv: 2205.15933 · arxiv_version: 2205.15933v1 · doi: 10.48550/arxiv.2205.15933 · pith_short_12: 7JBSOHVPTZCG · pith_short_16: 7JBSOHVPTZCGEIE7 · pith_short_8: 7JBSOHVP

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/7JBSOHVPTZCGEIE7KNIEUKTHGK \
  | 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: fa43271eaf9e4462209f53504a2a673286b176a77399f13fcc3ae3dfaf602d58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2e4e0005211fd3231ba2e4c823ab7df2ff9fc60bfa80255b67aec013ade07d9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2022-05-31T16:26:15Z",
    "title_canon_sha256": "1514a5fd48471528ba40e97caf7e8068de6f7b459b2cf6a45fdac01ebb302d39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.15933",
    "kind": "arxiv",
    "version": 1
  }
}