Pith Number

pith:K6PEHQJP

pith:2016:K6PEHQJPIQ3RJD4ODHMSX3PPZA

not attested not anchored not stored refs pending

Synthesis of Gaussian Trees with Correlation Sign Ambiguity: An Information Theoretic Approach

Ali Moharrer, George T. Amariucai, Jing Deng, Shuangqing Wei

arxiv:1601.06403 v5 · 2016-01-24 · cs.IT · cs.CV · math.IT · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6PEHQJPIQ3RJD4ODHMSX3PPZA}

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	2026-05-18T01:11:21.543071Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

579e43c12f4437148f8e19d92bedefc8031b6e77e4ec7c73f5d4554b6d153ade

Aliases

arxiv: 1601.06403 · arxiv_version: 1601.06403v5 · doi: 10.48550/arxiv.1601.06403 · pith_short_12: K6PEHQJPIQ3R · pith_short_16: K6PEHQJPIQ3RJD4O · pith_short_8: K6PEHQJP

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/K6PEHQJPIQ3RJD4ODHMSX3PPZA \
  | 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: 579e43c12f4437148f8e19d92bedefc8031b6e77e4ec7c73f5d4554b6d153ade

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "17357b93da748cf9cbbc1ce81dfb72a7e5fc19a458aa1eb28dc1a87175ca9da4",
    "cross_cats_sorted": [
      "cs.CV",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-01-24T15:59:44Z",
    "title_canon_sha256": "67024e83d95132b4b7bd2589821ec8fc910464466685d22cee8295c93658fd09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.06403",
    "kind": "arxiv",
    "version": 5
  }
}