Pith Number

pith:6L7W5QI5

pith:2016:6L7W5QI5EPIMQCL7UGVF2RUL6W

not attested not anchored not stored refs pending

Low Complexity Sparse Bayesian Learning Using Combined BP and MF with a Stretched Factor Graph

Chuanzong Zhang, Qinghua Guo, Zhengdao Yuan, Zhongyong Wang

arxiv:1602.07762 v1 · 2016-02-25 · cs.IT · 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{6L7W5QI5EPIMQCL7UGVF2RUL6W}

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	2026-05-18T01:05:43.890535Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f2ff6ec11d23d0c8097fa1aa5d468bf5baa2381a08499fc80e73e60226dfbaca

Aliases

arxiv: 1602.07762 · arxiv_version: 1602.07762v1 · doi: 10.48550/arxiv.1602.07762 · pith_short_12: 6L7W5QI5EPIM · pith_short_16: 6L7W5QI5EPIMQCL7 · pith_short_8: 6L7W5QI5

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/6L7W5QI5EPIMQCL7UGVF2RUL6W \
  | 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: f2ff6ec11d23d0c8097fa1aa5d468bf5baa2381a08499fc80e73e60226dfbaca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7f75d047b8c250168f89c0dcdcf493aa83ec73c58a316b29619a7e8e9314852",
    "cross_cats_sorted": [
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2016-02-25T01:13:17Z",
    "title_canon_sha256": "62c0a196928dd3a5ffd34faa943b238571ff9271aa5d8514299daac4aad06903"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.07762",
    "kind": "arxiv",
    "version": 1
  }
}