Pith Number

pith:EFEJ57ED

pith:2015:EFEJ57EDTYMCIQZGYF6EMSDWAK

not attested not anchored not stored refs pending

On the Feedback Reduction of Relay Aided Multiuser Networks using Compressive Sensing

Abla Kammoun, Hamid Reza Bahrami, Khalil M. Elkhalil, Mohammed E. Eltayeb, Tareq Y. Al-Naffouri

arxiv:1505.00582 v1 · 2015-05-04 · cs.IT · cs.SY · 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{EFEJ57EDTYMCIQZGYF6EMSDWAK}

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	2026-05-18T02:17:02.483936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

21489efc839e18244326c17c4648760284229b067b9f91749844a356ef1b2372

Aliases

arxiv: 1505.00582 · arxiv_version: 1505.00582v1 · doi: 10.48550/arxiv.1505.00582 · pith_short_12: EFEJ57EDTYMC · pith_short_16: EFEJ57EDTYMCIQZG · pith_short_8: EFEJ57ED

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/EFEJ57EDTYMCIQZGYF6EMSDWAK \
  | 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: 21489efc839e18244326c17c4648760284229b067b9f91749844a356ef1b2372

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09b59d63938cc01d797cb1857d23248e1ac83c08a04df820ab9dda7b8fbc067e",
    "cross_cats_sorted": [
      "cs.SY",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-05-04T10:31:29Z",
    "title_canon_sha256": "58afed441a28619a478eb44cc23c1b20072a7263c2b9eaf8a7ff5e0a6b47feb4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.00582",
    "kind": "arxiv",
    "version": 1
  }
}