Pith Number

pith:B2J2QN4U

pith:2018:B2J2QN4UWLWCMZ3JNRKZFKNQLZ

not attested not anchored not stored refs pending

Distributionally Robust Graphical Models

Ashkan Rezaei, Brian D. Ziebart, Mohammad Ali Bashiri, Rizal Fathony, Xinhua Zhang

arxiv:1811.02728 v1 · 2018-11-07 · stat.ML · cs.AI · 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{B2J2QN4UWLWCMZ3JNRKZFKNQLZ}

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	2026-05-18T00:01:20.926481Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e93a83794b2ec2667696c5592a9b05e58121c4077c73db6ad021248dd290d99

Aliases

arxiv: 1811.02728 · arxiv_version: 1811.02728v1 · doi: 10.48550/arxiv.1811.02728 · pith_short_12: B2J2QN4UWLWC · pith_short_16: B2J2QN4UWLWCMZ3J · pith_short_8: B2J2QN4U

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/B2J2QN4UWLWCMZ3JNRKZFKNQLZ \
  | 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: 0e93a83794b2ec2667696c5592a9b05e58121c4077c73db6ad021248dd290d99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "763f47fc87a2d0434008ebbde2a2bdb1d5bfc3335e8fc30e58cf772d586409e0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-11-07T02:18:32Z",
    "title_canon_sha256": "0ba3cec708348b4e1f20607b594fd22ab6c78f9c5dd32e8d3ff651c59035563f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.02728",
    "kind": "arxiv",
    "version": 1
  }
}