Pith Number

pith:JM64J5FR

pith:2018:JM64J5FRC27XUHRVKLOTS2FMJQ

not attested not anchored not stored refs pending

Nonparametric Bayesian Sparse Graph Linear Dynamical Systems

Joydeep Ghosh, Mingyuan Zhou, Rahi Kalantari

arxiv:1802.07434 v1 · 2018-02-21 · stat.ML · 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{JM64J5FRC27XUHRVKLOTS2FMJQ}

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	2026-05-18T00:22:50.264406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b3dc4f4b116bf7a1e3552dd3968ac4c33ee283c706fed9118eab224a18875d2

Aliases

arxiv: 1802.07434 · arxiv_version: 1802.07434v1 · doi: 10.48550/arxiv.1802.07434 · pith_short_12: JM64J5FRC27X · pith_short_16: JM64J5FRC27XUHRV · pith_short_8: JM64J5FR

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/JM64J5FRC27XUHRVKLOTS2FMJQ \
  | 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: 4b3dc4f4b116bf7a1e3552dd3968ac4c33ee283c706fed9118eab224a18875d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d386e6fa51cbf74464697e29a43b800129aa39dedd85bc765c90bb62f41199d1",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-21T06:15:21Z",
    "title_canon_sha256": "0fb6f981a9b81b3e330eaae3ba900724d7e3f06eed821a66ebb5467e5f007928"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.07434",
    "kind": "arxiv",
    "version": 1
  }
}