Pith Number

pith:NYLWZKK2

pith:2016:NYLWZKK2U2WUH2UNDHCZITUAFF

not attested not anchored not stored refs pending

Online Learning to Rank with Feedback at the Top

Ambuj Tewari, Sougata Chaudhuri

arxiv:1603.01855 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{NYLWZKK2U2WUH2UNDHCZITUAFF}

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	2026-05-18T01:08:18.239285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e176ca95aa6ad43ea8d19c5944e802952411b3b1fd1759ccb185f30a5ad5e80

Aliases

arxiv: 1603.01855 · arxiv_version: 1603.01855v1 · doi: 10.48550/arxiv.1603.01855 · pith_short_12: NYLWZKK2U2WU · pith_short_16: NYLWZKK2U2WUH2UN · pith_short_8: NYLWZKK2

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/NYLWZKK2U2WUH2UNDHCZITUAFF \
  | 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: 6e176ca95aa6ad43ea8d19c5944e802952411b3b1fd1759ccb185f30a5ad5e80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8af5f3a5a2ccfbe97c5fa50ae0ce0c57b9f78dfcc239240e26154c6ca877247c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-03-06T18:43:54Z",
    "title_canon_sha256": "e0086e9fd5e2f7daf24faadd11752d8505d677fe4dcddcbfdf55fd6a8c1734c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.01855",
    "kind": "arxiv",
    "version": 1
  }
}