Pith Number

pith:5GTAQQRK

pith:2026:5GTAQQRKABXZ2K2HCEUZGWYHB4

not attested not anchored not stored refs pending

Easy, robust approximate message passing for planted spike models

Misha Ivkov, Tselil Schramm

arxiv:2606.00500 v1 · 2026-05-30 · cs.DS · cs.LG · math.ST · stat.ML · stat.TH

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5GTAQQRKABXZ2K2HCEUZGWYHB4}

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	2026-06-02T01:03:56.552107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9a608422a006f9d2b471129935b070f2cf8814f375ab2ccf4bce89dcf9f1a3b

Aliases

arxiv: 2606.00500 · arxiv_version: 2606.00500v1 · doi: 10.48550/arxiv.2606.00500 · pith_short_12: 5GTAQQRKABXZ · pith_short_16: 5GTAQQRKABXZ2K2H · pith_short_8: 5GTAQQRK

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/5GTAQQRKABXZ2K2HCEUZGWYHB4 \
  | 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: e9a608422a006f9d2b471129935b070f2cf8814f375ab2ccf4bce89dcf9f1a3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "406239a3c7a5a272a9ba9566ca61118756aa836baa1de168df6c72afa32e9ab4",
    "cross_cats_sorted": [
      "cs.LG",
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2026-05-30T03:18:52Z",
    "title_canon_sha256": "e17d4b3fa709ec7f1352ff2bd94d201c3175c633fccfd7790d32bb935ce91c08"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.00500",
    "kind": "arxiv",
    "version": 1
  }
}