Pith Number

pith:WWWQ2Q2L

pith:2024:WWWQ2Q2LKBB33DJGCJLJO5SBNX

not attested not anchored not stored refs pending

Bayesian adaptive learning to latent variables via Variational Bayes and Maximum a Posteriori

Chin-Hui Lee, Hu Hu, Sabato Marco Siniscalchi

arxiv:2401.13766 v1 · 2024-01-24 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWWQ2Q2LKBB33DJGCJLJO5SBNX}

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	2026-07-05T07:37:17.070841Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5ad0d434b5043bd8d2612569776416de2e16b04c36d0af24516cdedcd18af56

Aliases

arxiv: 2401.13766 · arxiv_version: 2401.13766v1 · doi: 10.48550/arxiv.2401.13766 · pith_short_12: WWWQ2Q2LKBB3 · pith_short_16: WWWQ2Q2LKBB33DJG · pith_short_8: WWWQ2Q2L

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/WWWQ2Q2LKBB33DJGCJLJO5SBNX \
  | 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: b5ad0d434b5043bd8d2612569776416de2e16b04c36d0af24516cdedcd18af56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9dabb0f609ed063ccf45f07e18839a57b04a1aa75da4e0a6006bd0afc4afdf38",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-01-24T19:27:27Z",
    "title_canon_sha256": "5a7b94b517702aeca1fb51d7a08bedf2a015c9f8afbf04a8e7f8a4f501cadb87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.13766",
    "kind": "arxiv",
    "version": 1
  }
}