Pith Number

pith:FD7DZGYK

pith:2017:FD7DZGYKAPSY54VZMXM2SHG7H6

not attested not anchored not stored refs pending

A Multi-Objective Learning to re-Rank Approach to Optimize Online Marketplaces for Multiple Stakeholders

Jan Krasnodebski, John Dines, Phong Nguyen

arxiv:1708.00651 v2 · 2017-08-02 · cs.IR · 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{FD7DZGYKAPSY54VZMXM2SHG7H6}

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	2026-05-18T00:38:41.341850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

28fe3c9b0a03e58ef2b965d9a91cdf3f8e430c8ce7783c674e1eb720a5aa452a

Aliases

arxiv: 1708.00651 · arxiv_version: 1708.00651v2 · doi: 10.48550/arxiv.1708.00651 · pith_short_12: FD7DZGYKAPSY · pith_short_16: FD7DZGYKAPSY54VZ · pith_short_8: FD7DZGYK

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/FD7DZGYKAPSY54VZMXM2SHG7H6 \
  | 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: 28fe3c9b0a03e58ef2b965d9a91cdf3f8e430c8ce7783c674e1eb720a5aa452a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ebcfeeb99301c2984ad700cb30d7e3fcd65792f70abdac800324e89f35a3eb",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2017-08-02T08:54:07Z",
    "title_canon_sha256": "c3f7695cf1f2014dd9b17b7e11171dc90eb0363151a6d91d26e3bf61ab755843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.00651",
    "kind": "arxiv",
    "version": 2
  }
}