Pith Number

pith:K2UGNEIZ

pith:2014:K2UGNEIZ7KM2LAAZPYOKLIENEY

not attested not anchored not stored refs pending

Probabilistic graphs using coupled random variables

Brian J. Scannell, Kenric P. Nelson, Madalina Barbu

arxiv:1404.6955 v1 · 2014-04-23 · cs.LG · cs.IT · cs.NE · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K2UGNEIZ7KM2LAAZPYOKLIENEY}

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	2026-05-18T01:43:22.690661Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

56a8669119fa99a580197e1ca5a08d260476c4f76c65a339941930320fb08bb3

Aliases

arxiv: 1404.6955 · arxiv_version: 1404.6955v1 · doi: 10.48550/arxiv.1404.6955 · pith_short_12: K2UGNEIZ7KM2 · pith_short_16: K2UGNEIZ7KM2LAAZ · pith_short_8: K2UGNEIZ

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/K2UGNEIZ7KM2LAAZPYOKLIENEY \
  | 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: 56a8669119fa99a580197e1ca5a08d260476c4f76c65a339941930320fb08bb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a678f0c8653e16f582e6b2d6286821d8edce10ffae888945ec37b72dd14f6aa4",
    "cross_cats_sorted": [
      "cs.IT",
      "cs.NE",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2014-04-23T19:25:48Z",
    "title_canon_sha256": "f2c6c90585a5a4e8c25939ba33dba9d6a6386a8c607d552d91e04c2e60e2fd21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.6955",
    "kind": "arxiv",
    "version": 1
  }
}