Pith Number

pith:3J77C22B

pith:2016:3J77C22B7BNVJFAKH3L76ZG64C

not attested not anchored not stored refs pending

Bayesian linear regression with Student-t assumptions

Chaobing Song, Shu-Tao Xia

arxiv:1604.04434 v1 · 2016-04-15 · cs.LG · 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{3J77C22B7BNVJFAKH3L76ZG64C}

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	2026-05-18T01:17:04.063196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da7ff16b41f85b54940a3ed7ff64dee08388e24afc74c9cf0040f757ee549b79

Aliases

arxiv: 1604.04434 · arxiv_version: 1604.04434v1 · doi: 10.48550/arxiv.1604.04434 · pith_short_12: 3J77C22B7BNV · pith_short_16: 3J77C22B7BNVJFAK · pith_short_8: 3J77C22B

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/3J77C22B7BNVJFAKH3L76ZG64C \
  | 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: da7ff16b41f85b54940a3ed7ff64dee08388e24afc74c9cf0040f757ee549b79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58e331cac859067cfa19c2da8d2a961c27095e436d43aa6f320b9f35bf7b0273",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-04-15T11:21:27Z",
    "title_canon_sha256": "92b2df16068f93a47810db0cf5796d7b0b3a5830f634e8c1c73530ffcaee045a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.04434",
    "kind": "arxiv",
    "version": 1
  }
}