Pith Number

pith:5CMNALX5

pith:2012:5CMNALX5I76HMUXX75HBENLCMK

not attested not anchored not stored refs pending

Mixed Gaussian processes: A filtering approach

Chunhao Cai, Marina Kleptsyna, Pavel Chigansky

arxiv:1208.6253 v7 · 2012-08-30 · math.PR · math.ST · 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{5CMNALX5I76HMUXX75HBENLCMK}

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	2026-05-18T01:06:24.899883Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e898d02efd47fc7652f7ff4e123562628f8f45f451d667ce7172aa8c77bff333

Aliases

arxiv: 1208.6253 · arxiv_version: 1208.6253v7 · doi: 10.48550/arxiv.1208.6253 · pith_short_12: 5CMNALX5I76H · pith_short_16: 5CMNALX5I76HMUXX · pith_short_8: 5CMNALX5

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/5CMNALX5I76HMUXX75HBENLCMK \
  | 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: e898d02efd47fc7652f7ff4e123562628f8f45f451d667ce7172aa8c77bff333

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "966a2385268dc832cb75e991c53ed3b0226931ae355eee63e508d76ec2f0219d",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.PR",
    "submitted_at": "2012-08-30T18:28:00Z",
    "title_canon_sha256": "fb2d176d4d2325775b762ba33f12ff97bd6443329bd66ced5d1e4442e7af1b68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.6253",
    "kind": "arxiv",
    "version": 7
  }
}