Pith Number

pith:ORE23O6I

pith:2025:ORE23O6IONVPIY5BXFYCNQV7SC

not attested not anchored not stored refs pending

Metropolis-adjusted Subdifferential Langevin Algorithm

Ning Ning

arxiv:2507.06950 v1 · 2025-07-09 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORE23O6IONVPIY5BXFYCNQV7SC}

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	2026-07-05T11:34:25.476538Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7449adbbc8736af463a1b97026c2bf90bc6764470200a426f0eb80f3dca5e301

Aliases

arxiv: 2507.06950 · arxiv_version: 2507.06950v1 · doi: 10.48550/arxiv.2507.06950 · pith_short_12: ORE23O6IONVP · pith_short_16: ORE23O6IONVPIY5B · pith_short_8: ORE23O6I

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/ORE23O6IONVPIY5BXFYCNQV7SC \
  | 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: 7449adbbc8736af463a1b97026c2bf90bc6764470200a426f0eb80f3dca5e301

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f3285551be5202ad8faa8bf649c624d10de824236ce9b0f91a7fe0468e50c11a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2025-07-09T15:32:21Z",
    "title_canon_sha256": "c5cc51a072a760fc7ac04526e2f977382b39b8232c65698179fc79ec750df07d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06950",
    "kind": "arxiv",
    "version": 1
  }
}