Pith Number

pith:ZU2AGYVR

pith:2020:ZU2AGYVR6MZOLZIU3J3IIERF6M

not attested not anchored not stored refs pending

A Framework for Fairness in Two-Sided Marketplaces

Cyrus DiCiccio, Heloise Logan, Kinjal Basu, Noureddine El Karoui

arxiv:2006.12756 v1 · 2020-06-23 · cs.AI · cs.LG · 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{ZU2AGYVR6MZOLZIU3J3IIERF6M}

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	2026-07-05T01:12:50.864324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd340362b1f332e5e514da76841225f33d4f2319e4769aa2d9f75941471debe1

Aliases

arxiv: 2006.12756 · arxiv_version: 2006.12756v1 · doi: 10.48550/arxiv.2006.12756 · pith_short_12: ZU2AGYVR6MZO · pith_short_16: ZU2AGYVR6MZOLZIU · pith_short_8: ZU2AGYVR

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/ZU2AGYVR6MZOLZIU3J3IIERF6M \
  | 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: cd340362b1f332e5e514da76841225f33d4f2319e4769aa2d9f75941471debe1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c72d750b730cbe092cb2492e4a610c5d92f73c694a32dfb1df523ea99680376a",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-06-23T04:47:37Z",
    "title_canon_sha256": "a57b4d922aefa5f9c1a452ef13fa66410be437c5120fe928a18c1993ad9c447b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.12756",
    "kind": "arxiv",
    "version": 1
  }
}