Pith Number

pith:DO45PSNW

pith:2020:DO45PSNW46WBMZ5PK6LIL4DFLM

not attested not anchored not stored refs pending

Bilinear Generalized Vector Approximate Message Passing

Amine Mezghani, Anis Housseini, Faouzi Bellili, Mohamed Akrout

arxiv:2009.06854 v1 · 2020-09-15 · 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{DO45PSNW46WBMZ5PK6LIL4DFLM}

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	2026-07-05T01:35:38.611855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bb9d7c9b6e7ac1667af579685f0655b32b1f603646e99741fb0aef4d80f4897

Aliases

arxiv: 2009.06854 · arxiv_version: 2009.06854v1 · doi: 10.48550/arxiv.2009.06854 · pith_short_12: DO45PSNW46WB · pith_short_16: DO45PSNW46WBMZ5P · pith_short_8: DO45PSNW

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/DO45PSNW46WBMZ5PK6LIL4DFLM \
  | 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: 1bb9d7c9b6e7ac1667af579685f0655b32b1f603646e99741fb0aef4d80f4897

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4703b9a85a7e439e0ebdb1a1a4b58731519813ebedfc38b71a5f9b230d6e1be",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2020-09-15T03:46:46Z",
    "title_canon_sha256": "c2f127137eacb06082a2f42636c69f220a75373308ca71c5662014d022978059"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.06854",
    "kind": "arxiv",
    "version": 1
  }
}