Pith Number

pith:ZFPUWVBU

pith:2026:ZFPUWVBUYUKNAMZIDBIJTOQ4KC

not attested not anchored not stored refs pending

RAMP: Robust Ad Recommendation Under Limited Personalized-Feature Availability via Masking and Alignment Pathways

Aghiles Salah, Aonghus Lawlor, Barry Smyth, Bichen Shi, Changhong Jin, Dairui Liu, Jitao Lu, Mete Sertkan, Roger Zhe Li, Ruihai Dong, Tri Kurniawan Wijaya, Xingsheng Guo, Xinyang Shao, Zhongyi Lu

arxiv:2607.17473 v1 · 2026-07-20 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZFPUWVBUYUKNAMZIDBIJTOQ4KC}

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	2026-07-21T01:21:47.314725Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c95f4b5434c514d03328185099ba1c50ae80df84e1e3e99f0b92fd4a6e2db502

Aliases

arxiv: 2607.17473 · arxiv_version: 2607.17473v1 · doi: 10.48550/arxiv.2607.17473 · pith_short_12: ZFPUWVBUYUKN · pith_short_16: ZFPUWVBUYUKNAMZI · pith_short_8: ZFPUWVBU

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/ZFPUWVBUYUKNAMZIDBIJTOQ4KC \
  | 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: c95f4b5434c514d03328185099ba1c50ae80df84e1e3e99f0b92fd4a6e2db502

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5640a4e8d4f6364ad6161b6fdb53b9beb810a02223efbd8125a9af9fbe47fe22",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-07-20T01:57:02Z",
    "title_canon_sha256": "6d13cd32f08fc8afe37f79e0728111fb530595e7461d1c0a1eb0e8afa3d06750"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17473",
    "kind": "arxiv",
    "version": 1
  }
}