Pith Number

pith:MGRKF7E4

pith:2017:MGRKF7E4N7N4YMC6HK4GLMZ3EB

not attested not anchored not stored refs pending

Online Learning Without Prior Information

Ashok Cutkosky, Kwabena Boahen

arxiv:1703.02629 v2 · 2017-03-07 · 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{MGRKF7E4N7N4YMC6HK4GLMZ3EB}

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	2026-05-18T00:42:58.114417Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a2a2fc9c6fdbcc305e3ab865b33b205033352477492601198b8134feb8c0ce

Aliases

arxiv: 1703.02629 · arxiv_version: 1703.02629v2 · doi: 10.48550/arxiv.1703.02629 · pith_short_12: MGRKF7E4N7N4 · pith_short_16: MGRKF7E4N7N4YMC6 · pith_short_8: MGRKF7E4

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/MGRKF7E4N7N4YMC6HK4GLMZ3EB \
  | 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: 61a2a2fc9c6fdbcc305e3ab865b33b205033352477492601198b8134feb8c0ce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f5d62f9bdfc4afa6e386b0ff7294d2e00abe65287025f9db4df53db61b89222",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-03-07T22:32:06Z",
    "title_canon_sha256": "f1d5de81f102868dbf296f59754fb32aaf806466375b1494c8d216d7eb8bf94b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02629",
    "kind": "arxiv",
    "version": 2
  }
}