Pith Number

pith:YHY5UAYM

pith:2019:YHY5UAYMRPCNVJZW2HFSL4LZPE

not attested not anchored not stored refs pending

Quantifying Algorithmic Biases over Time

Ishaan Singh, Vivek K. Singh

arxiv:1907.01671 v1 · 2019-07-02 · 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{YHY5UAYMRPCNVJZW2HFSL4LZPE}

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	2026-05-17T23:41:35.538745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c1f1da030c8bc4daa736d1cb25f179792fe15d2e19cc5b9302bee9414ade81aa

Aliases

arxiv: 1907.01671 · arxiv_version: 1907.01671v1 · doi: 10.48550/arxiv.1907.01671 · pith_short_12: YHY5UAYMRPCN · pith_short_16: YHY5UAYMRPCNVJZW · pith_short_8: YHY5UAYM

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/YHY5UAYMRPCNVJZW2HFSL4LZPE \
  | 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: c1f1da030c8bc4daa736d1cb25f179792fe15d2e19cc5b9302bee9414ade81aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "920f171c9b5f252ccf22e1a312ff0356e3e29f4f69b9277dd765a57418086403",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2019-07-02T22:44:12Z",
    "title_canon_sha256": "7f7f22e14bee34a5ea15e97d355104fa70395b379c6e61c468bf41abf20f7213"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.01671",
    "kind": "arxiv",
    "version": 1
  }
}