Pith Number

pith:MKOVA43U

pith:2019:MKOVA43USPUPO3YFZ6RWIYTOCS

not attested not anchored not stored refs pending

In Hindsight: A Smooth Reward for Steady Exploration

Hadi S. Jomaa, Josif Grabocka, Lars Schmidt-Thieme

arxiv:1906.09781 v1 · 2019-06-24 · 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{MKOVA43USPUPO3YFZ6RWIYTOCS}

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	2026-05-17T23:42:36.745914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

629d50737493e8f76f05cfa364626e14b570f9d9bf39fdb2932b044396f71515

Aliases

arxiv: 1906.09781 · arxiv_version: 1906.09781v1 · doi: 10.48550/arxiv.1906.09781 · pith_short_12: MKOVA43USPUP · pith_short_16: MKOVA43USPUPO3YF · pith_short_8: MKOVA43U

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/MKOVA43USPUPO3YFZ6RWIYTOCS \
  | 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: 629d50737493e8f76f05cfa364626e14b570f9d9bf39fdb2932b044396f71515

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "168462a653e5a68379e3de9888ff39a812644bbf8a2c4c7a79eab4bed0b5a4f7",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-06-24T08:40:58Z",
    "title_canon_sha256": "6d396786a65a860d74ed74a87ecf17eba2ef8def4ea7851b37d822deffe9dfa1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.09781",
    "kind": "arxiv",
    "version": 1
  }
}