Pith Number

pith:ESJBITJH

pith:2025:ESJBITJHQ4RV72FSOGK4VCI6K2

not attested not anchored not stored refs pending

Theoretical Guarantees for LT-TTD: A Unified Transformer-based Architecture for Two-Level Ranking Systems

Ayoub Abraich

arxiv:2505.04434 v1 · 2025-05-07 · cs.IR · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ESJBITJHQ4RV72FSOGK4VCI6K2}

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	2026-07-05T10:59:51.811005Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2492144d2787235fe8b27195ca891e56922fa1bb9cef0e9ca18f9b8ef6247319

Aliases

arxiv: 2505.04434 · arxiv_version: 2505.04434v1 · doi: 10.48550/arxiv.2505.04434 · pith_short_12: ESJBITJHQ4RV · pith_short_16: ESJBITJHQ4RV72FS · pith_short_8: ESJBITJH

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/ESJBITJHQ4RV72FSOGK4VCI6K2 \
  | 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: 2492144d2787235fe8b27195ca891e56922fa1bb9cef0e9ca18f9b8ef6247319

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7ccbb6748dbb0bf97999f679dd007c278aae260281c9a6e7a0323b574154f68",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2025-05-07T14:01:22Z",
    "title_canon_sha256": "815226ed0bad90c16527e316740b1f2d8dfbe5f8c761ae7c39734a6a11eb2a14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.04434",
    "kind": "arxiv",
    "version": 1
  }
}