Pith Number

pith:SEC54NXA

pith:2026:SEC54NXAX5TBI7Q3VTH4CQMBSA

not attested not anchored not stored refs pending

State-Evolution-based Score Matching for Generalized Approximate Message Passing

Hideki Ochiai, Takumi Takahashi, Tomoharu Furudoi

arxiv:2606.29224 v1 · 2026-06-28 · 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{SEC54NXAX5TBI7Q3VTH4CQMBSA}

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	2026-06-30T01:17:58.095606Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9105de36e0bf66147e1baccfc14181901aec8eb9919b1f7bbf017515ca3992cf

Aliases

arxiv: 2606.29224 · arxiv_version: 2606.29224v1 · doi: 10.48550/arxiv.2606.29224 · pith_short_12: SEC54NXAX5TB · pith_short_16: SEC54NXAX5TBI7Q3 · pith_short_8: SEC54NXA

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/SEC54NXAX5TBI7Q3VTH4CQMBSA \
  | 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: 9105de36e0bf66147e1baccfc14181901aec8eb9919b1f7bbf017515ca3992cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1480908f6277e3cf2e4fd09cf578ab3b60a1f5cc04162056ad830f2fa0bafb3b",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2026-06-28T06:26:36Z",
    "title_canon_sha256": "4fae0d53d1604570bb6a78155c048a42332a3ad758f39d8592a4172e05d70e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.29224",
    "kind": "arxiv",
    "version": 1
  }
}