Pith Number

pith:UTOZLDGE

pith:2025:UTOZLDGETRB7JMJ377BVMWGO5T

not attested not anchored not stored refs pending

Transfer Learning for Nonparametric Contextual Dynamic Pricing

Fan Wang, Feiyu Jiang, Yi Yu, Zifeng Zhao

arxiv:2501.18836 v1 · 2025-01-31 · cs.LG · math.ST · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UTOZLDGETRB7JMJ377BVMWGO5T}

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	2026-07-05T10:07:52.285909Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4dd958cc49c43f4b13bffc35658ceece56e3ef0f0ab8ad09bc7a3fbacdd880e

Aliases

arxiv: 2501.18836 · arxiv_version: 2501.18836v1 · doi: 10.48550/arxiv.2501.18836 · pith_short_12: UTOZLDGETRB7 · pith_short_16: UTOZLDGETRB7JMJ3 · pith_short_8: UTOZLDGE

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/UTOZLDGETRB7JMJ377BVMWGO5T \
  | 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: a4dd958cc49c43f4b13bffc35658ceece56e3ef0f0ab8ad09bc7a3fbacdd880e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f0a57ff49c7d6caf3eac872c3e2b26c20f24c1d184bd8c65e9c1561f986735f",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-31T01:05:04Z",
    "title_canon_sha256": "a2ab06f0787e572a429d89d27f1dd93af02b3650cd87517f4c3be10b195eafdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18836",
    "kind": "arxiv",
    "version": 1
  }
}