Pith Number

pith:64HZI37X

pith:2025:64HZI37XBIFLSROTG7TXKZIDDB

not attested not anchored not stored refs pending

Information Rates of Approximate Message Passing for Bandlimited Direct-Detection Channels

Amine Mezghani, Daniel Plabst, Gerhard Kramer, Mohamed Akrout, Tobias Prinz

arxiv:2508.01438 v3 · 2025-08-02 · 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{64HZI37XBIFLSROTG7TXKZIDDB}

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	2026-07-21T02:21:20.404911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f70f946ff70a0ab945d337e775650318477089fba2ac48e826be50fc54e54578

Aliases

arxiv: 2508.01438 · arxiv_version: 2508.01438v3 · doi: 10.48550/arxiv.2508.01438 · pith_short_12: 64HZI37XBIFL · pith_short_16: 64HZI37XBIFLSROT · pith_short_8: 64HZI37X

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/64HZI37XBIFLSROTG7TXKZIDDB \
  | 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: f70f946ff70a0ab945d337e775650318477089fba2ac48e826be50fc54e54578

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27330f0919a46e69d764aa4303d978109910a9927e586df38361c2ff0ded40f9",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2025-08-02T16:57:53Z",
    "title_canon_sha256": "c87654bbf2aa87038fcab9235f4df787198b3d15f273d4f65e166289046a88ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01438",
    "kind": "arxiv",
    "version": 3
  }
}