Pith Number

pith:N5EBY4PK

pith:2019:N5EBY4PKS5EGOLKFK7DVBQT2MF

not attested not anchored not stored refs pending

Incrementally Learning Functions of the Return

Brendan Bennett, Muhammad Zaheer, Vincent Liu, Wesley Chung

arxiv:1907.04651 v1 · 2019-07-05 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N5EBY4PKS5EGOLKFK7DVBQT2MF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:40:57.215725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f481c71ea9748672d4557c750c27a616f5f4cd646731c0c990db88f264eb603

Aliases

arxiv: 1907.04651 · arxiv_version: 1907.04651v1 · doi: 10.48550/arxiv.1907.04651 · pith_short_12: N5EBY4PKS5EG · pith_short_16: N5EBY4PKS5EGOLKF · pith_short_8: N5EBY4PK

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/N5EBY4PKS5EGOLKFK7DVBQT2MF \
  | 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: 6f481c71ea9748672d4557c750c27a616f5f4cd646731c0c990db88f264eb603

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa265ec0208854707f0ac568c2763e892aefa16ef48fae4c45a6491ead85cd5",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-05T22:33:36Z",
    "title_canon_sha256": "6155d1ae098c17e60c63c62b1217a6ec4f33dfa8f349acc9ca03b868bd609033"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.04651",
    "kind": "arxiv",
    "version": 1
  }
}