Pith Number

pith:OH7HG6J4

pith:2019:OH7HG6J4ZLYMQBIVTXZHPK7A52

not attested not anchored not stored refs pending

Hardware Constraints in Compressive Sensing Based Antenna Array

M. Ali Babar Abbasi, Vincent F. Fusco

arxiv:1907.08821 v1 · 2019-07-20 · eess.SP · physics.app-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OH7HG6J4ZLYMQBIVTXZHPK7A52}

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	2026-05-17T23:40:03.022968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71fe73793ccaf0c805159df277abe0ee9fc0e0f036deef4a92693cc6ab3825c1

Aliases

arxiv: 1907.08821 · arxiv_version: 1907.08821v1 · doi: 10.48550/arxiv.1907.08821 · pith_short_12: OH7HG6J4ZLYM · pith_short_16: OH7HG6J4ZLYMQBIV · pith_short_8: OH7HG6J4

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/OH7HG6J4ZLYMQBIVTXZHPK7A52 \
  | 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: 71fe73793ccaf0c805159df277abe0ee9fc0e0f036deef4a92693cc6ab3825c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2420aadc78c51fb76006ae044fbb6997e94231bd2ae887320435843fbf1ba89",
    "cross_cats_sorted": [
      "physics.app-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2019-07-20T15:13:30Z",
    "title_canon_sha256": "3535b00ff7e1976b64022f2ef27ab8aad0b12d4504a2c395b45517787116762d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08821",
    "kind": "arxiv",
    "version": 1
  }
}