Pith Number

pith:FVH5GA2E

pith:2020:FVH5GA2EJ3MUVVHGLAXK7OHCEV

not attested not anchored not stored refs pending

Capturing Delayed Feedback in Conversion Rate Prediction via Elapsed-Time Sampling

Bin Tong, De-Chuan Zhan, Jia-Qi Yang, Shuguang Han, Tao Zhuang, Xiang Li, Xiaoyi Zeng

arxiv:2012.03245 v4 · 2020-12-06 · 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{FVH5GA2EJ3MUVVHGLAXK7OHCEV}

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	2026-07-05T02:58:23.472335Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d4fd303444ed94ad4e6582eafb8e225454d35c8c04d0e5092d9cb4e6e640066

Aliases

arxiv: 2012.03245 · arxiv_version: 2012.03245v4 · doi: 10.48550/arxiv.2012.03245 · pith_short_12: FVH5GA2EJ3MU · pith_short_16: FVH5GA2EJ3MUVVHG · pith_short_8: FVH5GA2E

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/FVH5GA2EJ3MUVVHGLAXK7OHCEV \
  | 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: 2d4fd303444ed94ad4e6582eafb8e225454d35c8c04d0e5092d9cb4e6e640066

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69cd0cb11610f71366fa1d59cda30a08dffb6eab83d52575bb31b357d72548ee",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-12-06T12:20:50Z",
    "title_canon_sha256": "7f79387e35ab74090cd1642d717e6156268ace03b2710f0f44f3609e8b3ab18e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.03245",
    "kind": "arxiv",
    "version": 4
  }
}