Pith Number

pith:F3YMRFFZ

pith:2018:F3YMRFFZHRX6ZFUGAZ2RERL6NF

not attested not anchored not stored refs pending

Variational Bayesian Inference for Robust Streaming Tensor Factorization and Completion

Cole Hawkins, Zheng Zhang

arxiv:1809.02153 v2 · 2018-09-06 · stat.ML · cs.LG · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F3YMRFFZHRX6ZFUGAZ2RERL6NF}

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	2026-05-17T23:57:14.961335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ef0c894b93c6fec9686067512457e6952a6eb146d2ed207a6fc3d29e37d678c

Aliases

arxiv: 1809.02153 · arxiv_version: 1809.02153v2 · doi: 10.48550/arxiv.1809.02153 · pith_short_12: F3YMRFFZHRX6 · pith_short_16: F3YMRFFZHRX6ZFUG · pith_short_8: F3YMRFFZ

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/F3YMRFFZHRX6ZFUGAZ2RERL6NF \
  | 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: 2ef0c894b93c6fec9686067512457e6952a6eb146d2ed207a6fc3d29e37d678c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96831c5b5bcc3d7c83cd71c3c52739187ace510177e9a7617ca8006eb1d62de6",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-09-06T18:22:49Z",
    "title_canon_sha256": "ec7dde0f6f4575d80a57aebed58a6f4fdbde35558ec3055e40ffd18fbabdb040"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.02153",
    "kind": "arxiv",
    "version": 2
  }
}