Pith Number

pith:VP6TCDAG

pith:2017:VP6TCDAGSFFZ2GKIQJ7O6JKIDO

not attested not anchored not stored refs pending

Prior and Likelihood Choices for Bayesian Matrix Factorisation on Small Datasets

Pietro Lio', Thomas Brouwer

arxiv:1712.00288 v1 · 2017-12-01 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VP6TCDAGSFFZ2GKIQJ7O6JKIDO}

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	2026-05-18T00:29:06.637383Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abfd310c06914b9d1948827eef25481baa33df4fea38d34eebabe1a194ef4c41

Aliases

arxiv: 1712.00288 · arxiv_version: 1712.00288v1 · doi: 10.48550/arxiv.1712.00288 · pith_short_12: VP6TCDAGSFFZ · pith_short_16: VP6TCDAGSFFZ2GKI · pith_short_8: VP6TCDAG

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/VP6TCDAGSFFZ2GKIQJ7O6JKIDO \
  | 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: abfd310c06914b9d1948827eef25481baa33df4fea38d34eebabe1a194ef4c41

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "344b08f1cbedf69dc032b3e1b21e2d9eeead5d1e61ab816ae7803b789adceea3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-12-01T12:13:35Z",
    "title_canon_sha256": "4731d4dc02a8eff34105a2d56a5e2614cb0933436b6d0f1ca0f640a492bbbc4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00288",
    "kind": "arxiv",
    "version": 1
  }
}