Pith Number

pith:EDGA6YYG

pith:2023:EDGA6YYGEP4ZNI3PHOR5H62APB

not attested not anchored not stored refs pending

Que2Engage: Embedding-based Retrieval for Relevant and Engaging Products at Facebook Marketplace

Arul Prakash, Bin Kuang, Congcong Chen, Feier Chen, Licheng Yu, Maolong Tang, Mengjiao Wang, Ning Zhang, Yunzhong He, Yuxin Tian

arxiv:2302.11052 v1 · 2023-02-21 · cs.IR · cs.AI · 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{EDGA6YYGEP4ZNI3PHOR5H62APB}

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	2026-07-05T05:44:29.953743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

20cc0f630623f996a36f3ba3d3fb407862f92200dffc7f9dc91a0dc1e24cbb24

Aliases

arxiv: 2302.11052 · arxiv_version: 2302.11052v1 · doi: 10.48550/arxiv.2302.11052 · pith_short_12: EDGA6YYGEP4Z · pith_short_16: EDGA6YYGEP4ZNI3P · pith_short_8: EDGA6YYG

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/EDGA6YYGEP4ZNI3PHOR5H62APB \
  | 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: 20cc0f630623f996a36f3ba3d3fb407862f92200dffc7f9dc91a0dc1e24cbb24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2fa0e690c4e7d4bceec2f516918270c1950b4cc69860a9553443a44126870e4",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-02-21T23:10:16Z",
    "title_canon_sha256": "d71e2e8eea5c0e3450afa2a93decab4b219215e6f9287fe3b830886d792fb7a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.11052",
    "kind": "arxiv",
    "version": 1
  }
}