Pith Number

pith:736CZZOF

pith:2016:736CZZOFBYHQTU3XKIFWRVQM6F

not attested not anchored not stored refs pending

Constrained Multi-Slot Optimization for Ranking Recommendations

Ankan Saha, Kinjal Basu, Shaunak Chatterjee

arxiv:1602.04391 v2 · 2016-02-13 · stat.ML · math.OC · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{736CZZOFBYHQTU3XKIFWRVQM6F}

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	2026-05-18T00:44:24.893850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fefc2ce5c50e0f09d377520b68d60cf1476001c34d44deb5bee2261a120a7e10

Aliases

arxiv: 1602.04391 · arxiv_version: 1602.04391v2 · doi: 10.48550/arxiv.1602.04391 · pith_short_12: 736CZZOFBYHQ · pith_short_16: 736CZZOFBYHQTU3X · pith_short_8: 736CZZOF

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/736CZZOFBYHQTU3XKIFWRVQM6F \
  | 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: fefc2ce5c50e0f09d377520b68d60cf1476001c34d44deb5bee2261a120a7e10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41778f3c73dcd2501e20c4e03404f5b86e50ad2891bb3ec1f05c899567d97c64",
    "cross_cats_sorted": [
      "math.OC",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-02-13T22:22:54Z",
    "title_canon_sha256": "03b3adbf5be9b135743c68c3a100f4c18fbb96c92f7dd4a3cd5fa7dc3d6c36d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.04391",
    "kind": "arxiv",
    "version": 2
  }
}