Pith Number

pith:5GPANPYK

pith:2016:5GPANPYKSRYPVTXQ5NHSPFXGJV

not attested not anchored not stored refs pending

Generalization error bounds for learning to rank: Does the length of document lists matter?

Ambuj Tewari, Sougata Chaudhuri

arxiv:1603.01860 v1 · 2016-03-06 · 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{5GPANPYKSRYPVTXQ5NHSPFXGJV}

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	2026-05-18T01:08:18.231226Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e99e06bf0a9470facef0eb4f2796e64d65f64d2f393ca124870c2b2127c9760a

Aliases

arxiv: 1603.01860 · arxiv_version: 1603.01860v1 · doi: 10.48550/arxiv.1603.01860 · pith_short_12: 5GPANPYKSRYP · pith_short_16: 5GPANPYKSRYPVTXQ · pith_short_8: 5GPANPYK

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/5GPANPYKSRYPVTXQ5NHSPFXGJV \
  | 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: e99e06bf0a9470facef0eb4f2796e64d65f64d2f393ca124870c2b2127c9760a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5d9d896b3d113b2da7100e195b6e0e3ada1cff8cf78f5b89b25c7eb5f39f931",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-03-06T19:01:53Z",
    "title_canon_sha256": "e321d28f9ab14ecfd4b9dee312cf300ffccd8add7316c19568bc5fab680b883d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01860",
    "kind": "arxiv",
    "version": 1
  }
}