Pith Number

pith:6MGCILCG

pith:2018:6MGCILCG3LB6OEPMVL3BE7LEVQ

not attested not anchored not stored refs pending

Estimating Time-Varying Graphical Models

Jie Peng, Jilei Yang

arxiv:1804.03811 v1 · 2018-04-11 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MGCILCG3LB6OEPMVL3BE7LEVQ}

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	2026-05-18T00:18:42.998437Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f30c242c46dac3e711ecaaf6127d64ac2d568838aa261694835af8f95eb5fba2

Aliases

arxiv: 1804.03811 · arxiv_version: 1804.03811v1 · doi: 10.48550/arxiv.1804.03811 · pith_short_12: 6MGCILCG3LB6 · pith_short_16: 6MGCILCG3LB6OEPM · pith_short_8: 6MGCILCG

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/6MGCILCG3LB6OEPMVL3BE7LEVQ \
  | 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: f30c242c46dac3e711ecaaf6127d64ac2d568838aa261694835af8f95eb5fba2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccff4520f7b6b604c5a22fc071016d437b0d901f1cc7e185600ee398bf6f0388",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-04-11T04:54:56Z",
    "title_canon_sha256": "bd09fe997c94cee3d1d5fcb287ca5bb34d6131c96cdeb7c49a04badf2f456277"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03811",
    "kind": "arxiv",
    "version": 1
  }
}