Pith Number

pith:WGFJ5RT3

pith:2017:WGFJ5RT3I5NFWOKZPJOJJI4CFK

not attested not anchored not stored refs pending

An Overview of Multi-Processor Approximate Message Passing

Dror Baron, Junan Zhu, Ryan Pilgrim

arxiv:1702.03049 v1 · 2017-02-10 · 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{WGFJ5RT3I5NFWOKZPJOJJI4CFK}

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	2026-05-18T00:50:58.770033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b18a9ec67b475a5b39597a5c94a3822abce20597a31fc9f68c381c2639e83932

Aliases

arxiv: 1702.03049 · arxiv_version: 1702.03049v1 · doi: 10.48550/arxiv.1702.03049 · pith_short_12: WGFJ5RT3I5NF · pith_short_16: WGFJ5RT3I5NFWOKZ · pith_short_8: WGFJ5RT3

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/WGFJ5RT3I5NFWOKZPJOJJI4CFK \
  | 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: b18a9ec67b475a5b39597a5c94a3822abce20597a31fc9f68c381c2639e83932

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0769ea7d3bb006d9d9b637c69d7f652db874fd9146cf7e3e6c459a9f24bedabd",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-02-10T02:53:53Z",
    "title_canon_sha256": "c4d596d1db622a01f2a26fe200fea5cc16e21aaa131993f3a29095bf933d391d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.03049",
    "kind": "arxiv",
    "version": 1
  }
}