Pith Number

pith:DTYXTYZW

pith:2021:DTYXTYZWRPNLVX2ZA7LMZYYMJ5

not attested not anchored not stored refs pending

Learning Accurate Decision Trees with Bandit Feedback via Quantized Gradient Descent

Ajaykrishna Karthikeyan, Nagarajan Natarajan, Naman Jain, Prateek Jain

arxiv:2102.07567 v3 · 2021-02-15 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTYXTYZWRPNLVX2ZA7LMZYYMJ5}

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	2026-07-05T05:02:08.597409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cf179e3368bdabadf5907d6cce30c4f65fb23f8d57080e72c9dfd5e4c558b49

Aliases

arxiv: 2102.07567 · arxiv_version: 2102.07567v3 · doi: 10.48550/arxiv.2102.07567 · pith_short_12: DTYXTYZWRPNL · pith_short_16: DTYXTYZWRPNLVX2Z · pith_short_8: DTYXTYZW

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/DTYXTYZWRPNLVX2ZA7LMZYYMJ5 \
  | 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: 1cf179e3368bdabadf5907d6cce30c4f65fb23f8d57080e72c9dfd5e4c558b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc170a837f225b81722c5187adc84c864b8dcf3428909ec20475d8f9aa63f888",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-15T14:10:07Z",
    "title_canon_sha256": "16d352f1cbc7416fb08c46477ada46e354fb50e1b60444f27e1bfc43959e5e3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2102.07567",
    "kind": "arxiv",
    "version": 3
  }
}