Pith Number

pith:CKC3SUNA

pith:2017:CKC3SUNA4TX72QWSODPGRZAIXI

not attested not anchored not stored refs pending

Multiprocessor Approximate Message Passing with Column-Wise Partitioning

Dror Baron, Yanting Ma, Yue M. Lu

arxiv:1701.02578 v2 · 2017-01-10 · 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{CKC3SUNA4TX72QWSODPGRZAIXI}

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	2026-05-18T00:51:53.086010Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1285b951a0e4effd42d270de68e408ba04e21ad5e68e61d7e0f919451585d676

Aliases

arxiv: 1701.02578 · arxiv_version: 1701.02578v2 · doi: 10.48550/arxiv.1701.02578 · pith_short_12: CKC3SUNA4TX7 · pith_short_16: CKC3SUNA4TX72QWS · pith_short_8: CKC3SUNA

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/CKC3SUNA4TX72QWSODPGRZAIXI \
  | 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: 1285b951a0e4effd42d270de68e408ba04e21ad5e68e61d7e0f919451585d676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37a50ca391c1d80e59f196cbf6667dcecc555e172a5bc479b3af168a4cbb80c6",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2017-01-10T13:24:20Z",
    "title_canon_sha256": "1bb5ece23e11ac0a1cbbc1c141a2490620811ff790953ddf75a2a7af52911590"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02578",
    "kind": "arxiv",
    "version": 2
  }
}