Pith Number

pith:3AC3KAFI

pith:2024:3AC3KAFISB6UWPDOYPJEU7LRW4

not attested not anchored not stored refs pending

Vector Approximate Message Passing With Arbitrary I.I.D. Noise Priors

Amine Mezghani, Faouzi Bellili, Mohamed Akrout, Tiancheng Gao

arxiv:2402.04111 v1 · 2024-02-06 · 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{3AC3KAFISB6UWPDOYPJEU7LRW4}

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	2026-07-05T07:42:03.160355Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d805b500a8907d4b3c6ec3d24a7d71b73de178e54786c0d285ba38f2e73c7a6d

Aliases

arxiv: 2402.04111 · arxiv_version: 2402.04111v1 · doi: 10.48550/arxiv.2402.04111 · pith_short_12: 3AC3KAFISB6U · pith_short_16: 3AC3KAFISB6UWPDO · pith_short_8: 3AC3KAFI

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/3AC3KAFISB6UWPDOYPJEU7LRW4 \
  | 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: d805b500a8907d4b3c6ec3d24a7d71b73de178e54786c0d285ba38f2e73c7a6d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "52cc59a77252390616a254d33be28d951854aa8d0aba63c63c2c00842be8b334",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2024-02-06T16:05:18Z",
    "title_canon_sha256": "81660e447545e2835b27647a24d541553c71792c5e4238823757202e110f1d0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2402.04111",
    "kind": "arxiv",
    "version": 1
  }
}