Pith Number

pith:ILRHQTJ2

pith:2021:ILRHQTJ26F5XKT3X5UABIYHALG

not attested not anchored not stored refs pending

Constrained Classification and Policy Learning

Aleksey Tetenov, Shosei Sakaguchi, Toru Kitagawa

arxiv:2106.12886 v2 · 2021-06-24 · econ.EM · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILRHQTJ26F5XKT3X5UABIYHALG}

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.

Cited by

1 paper in Pith

Who With Whom? Learning Optimal Matching Policies

Receipt and verification

First computed	2026-07-05T06:34:01.588859Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42e2784d3af17b754f77ed001460e0598d4406a4d47c93ffab35508593b3d298

Aliases

arxiv: 2106.12886 · arxiv_version: 2106.12886v2 · doi: 10.48550/arxiv.2106.12886 · pith_short_12: ILRHQTJ26F5X · pith_short_16: ILRHQTJ26F5XKT3X · pith_short_8: ILRHQTJ2

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/ILRHQTJ26F5XKT3X5UABIYHALG \
  | 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: 42e2784d3af17b754f77ed001460e0598d4406a4d47c93ffab35508593b3d298

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a25993fb5e3bd6cd11db1bb4e3f383badc3337c456015f18675389098dadfe3f",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2021-06-24T10:43:00Z",
    "title_canon_sha256": "d0cb4c45d3387d5ba2d3f411f74675dc359f7e2d6c576589bf05a97cdcab19c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.12886",
    "kind": "arxiv",
    "version": 2
  }
}