Pith Number

pith:RGR5ELG4

pith:2016:RGR5ELG4UOWTRC25TLFTSKYAST

not attested not anchored not stored refs pending

Multi-Information Source Optimization

Jialei Wang, Matthias Poloczek, Peter I. Frazier

arxiv:1603.00389 v2 · 2016-03-01 · 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{RGR5ELG4UOWTRC25TLFTSKYAST}

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	2026-05-18T00:58:55.347867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89a3d22cdca3ad388b5d9acb392b0094e2f1f10b012fb673100eeaacb0e5d259

Aliases

arxiv: 1603.00389 · arxiv_version: 1603.00389v2 · doi: 10.48550/arxiv.1603.00389 · pith_short_12: RGR5ELG4UOWT · pith_short_16: RGR5ELG4UOWTRC25 · pith_short_8: RGR5ELG4

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/RGR5ELG4UOWTRC25TLFTSKYAST \
  | 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: 89a3d22cdca3ad388b5d9acb392b0094e2f1f10b012fb673100eeaacb0e5d259

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "824ce48ae92cdf30593320d27474c928d9857594e9143c11d525ecb16ea6289d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-03-01T18:28:04Z",
    "title_canon_sha256": "05256f8d4cc421a5b149f8cbd4eb2b3d4dc0378727a5cbdb5ec88ee32f356269"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00389",
    "kind": "arxiv",
    "version": 2
  }
}