Pith Number

pith:PBA7R7DP

pith:2021:PBA7R7DPSLKICAEZUV3E7STO2V

not attested not anchored not stored refs pending

Measuring Fairness Under Unawareness of Sensitive Attributes: A Quantification-Based Approach

Alejandro Moreo, Alessandro Fabris, Andrea Esuli, Fabrizio Sebastiani

arxiv:2109.08549 v5 · 2021-09-17 · cs.CY · 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{PBA7R7DPSLKICAEZUV3E7STO2V}

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	2026-07-05T06:04:32.354899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7841f8fc6f92d4810099a5764fca6ed54c80e64d292b6b0fe733e6896bf5bc21

Aliases

arxiv: 2109.08549 · arxiv_version: 2109.08549v5 · doi: 10.48550/arxiv.2109.08549 · pith_short_12: PBA7R7DPSLKI · pith_short_16: PBA7R7DPSLKICAEZ · pith_short_8: PBA7R7DP

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/PBA7R7DPSLKICAEZUV3E7STO2V \
  | 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: 7841f8fc6f92d4810099a5764fca6ed54c80e64d292b6b0fe733e6896bf5bc21

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f600f236b5438dd40ef7cf3701761ac87882a64c92c80800934bfe3d85ecb44d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2021-09-17T13:45:46Z",
    "title_canon_sha256": "ee35653ffa815515f076e06f99b8003d73699fa753ce629b9d1d96efdd7b5b4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.08549",
    "kind": "arxiv",
    "version": 5
  }
}