Pith Number

pith:PGB64FCB

pith:2018:PGB64FCB5PV3YX5XZ4ZLGTG6PB

not attested not anchored not stored refs pending

A Coupled Compressive Sensing Scheme for Unsourced Multiple Access

Avinash Vem, Dileep Kumar Soma, Jean-Francois Chamberland, Krishna R. Narayanan, Vamsi K. Amalladinne

arxiv:1806.00138 v1 · 2018-05-31 · cs.IT · eess.SP · 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{PGB64FCB5PV3YX5XZ4ZLGTG6PB}

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	2026-05-18T00:14:27.793897Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7983ee1441ebebbc5fb7cf32b34cde784116b895bf143b69551334df7f4c5641

Aliases

arxiv: 1806.00138 · arxiv_version: 1806.00138v1 · doi: 10.48550/arxiv.1806.00138 · pith_short_12: PGB64FCB5PV3 · pith_short_16: PGB64FCB5PV3YX5X · pith_short_8: PGB64FCB

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/PGB64FCB5PV3YX5XZ4ZLGTG6PB \
  | 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: 7983ee1441ebebbc5fb7cf32b34cde784116b895bf143b69551334df7f4c5641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d7c353051e1ca092c2d03670a78292484821810925a88cf6b3f72f5da5e54cc",
    "cross_cats_sorted": [
      "eess.SP",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-05-31T23:38:54Z",
    "title_canon_sha256": "cfb41db1c3b1974e6a744aa54b16756484af00045a4122837cbb95ca841669e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00138",
    "kind": "arxiv",
    "version": 1
  }
}