Pith Number

pith:OGUXMHBT

pith:2017:OGUXMHBTJFNT5C7C5X5EBFBEVK

not attested not anchored not stored refs pending

New Fairness Metrics for Recommendation that Embrace Differences

Bert Huang, Sirui Yao

arxiv:1706.09838 v2 · 2017-06-29 · cs.CY · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OGUXMHBTJFNT5C7C5X5EBFBEVK}

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	2026-05-18T00:28:02.171045Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71a9761c33495b3e8be2edfa409424aaa5c60b2febb8c4c96ab8f111f1b0daa8

Aliases

arxiv: 1706.09838 · arxiv_version: 1706.09838v2 · doi: 10.48550/arxiv.1706.09838 · pith_short_12: OGUXMHBTJFNT · pith_short_16: OGUXMHBTJFNT5C7C · pith_short_8: OGUXMHBT

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/OGUXMHBTJFNT5C7C5X5EBFBEVK \
  | 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: 71a9761c33495b3e8be2edfa409424aaa5c60b2febb8c4c96ab8f111f1b0daa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "37ba580ddad59873742678b6409ef198e66114d204438f34813a57f90b0d5609",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2017-06-29T16:32:12Z",
    "title_canon_sha256": "73d9b124a2823a299b97eea49e15c90ca6ba8f7567568b5fd209f0f483d41ef1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.09838",
    "kind": "arxiv",
    "version": 2
  }
}