Pith Number

pith:7YZVF4WE

pith:2023:7YZVF4WEHPRUJYEYY3LEVTANB5

not attested not anchored not stored refs pending

Reducing Symbiosis Bias Through Better A/B Tests of Recommendation Algorithms

Changping Meng, David Holtz, Jean Pouget-Abadie, Jennifer Brennan, Lina Lin, Ningren Han, Yahu Cong, Yajun Peng, Yiwei Yu

arxiv:2309.07107 v3 · 2023-09-13 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7YZVF4WEHPRUJYEYY3LEVTANB5}

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	2026-07-05T09:23:44.697216Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe3352f2c43be344e098c6d64acc0d0f600dc14d48b5377a13448f41e40acc01

Aliases

arxiv: 2309.07107 · arxiv_version: 2309.07107v3 · doi: 10.48550/arxiv.2309.07107 · pith_short_12: 7YZVF4WEHPRU · pith_short_16: 7YZVF4WEHPRUJYEY · pith_short_8: 7YZVF4WE

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/7YZVF4WEHPRUJYEYY3LEVTANB5 \
  | 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: fe3352f2c43be344e098c6d64acc0d0f600dc14d48b5377a13448f41e40acc01

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c60fb9e40e1dbca4acfd3298aa75a6b18f15aca30d0bed86c0a753b8b3c0380",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2023-09-13T17:25:56Z",
    "title_canon_sha256": "04a3640e9ee2211fee7fe1e306b3bc1fdf801f1a5c39c3cd9e19e6c3b841fc39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.07107",
    "kind": "arxiv",
    "version": 3
  }
}