Pith Number

pith:G3RU7KFL

pith:2019:G3RU7KFLJYJQ2A7PODUSLHIMDS

not attested not anchored not stored refs pending

Interpretable Almost-Matching-Exactly With Instrumental Variables

Alexander Volfovsky, Cynthia Rudin, Marco Morucci, M. Usaid Awan, Sudeepa Roy, Yameng Liu

arxiv:1906.11658 v2 · 2019-06-27 · stat.ME · 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{G3RU7KFLJYJQ2A7PODUSLHIMDS}

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	2026-05-17T23:39:23.744574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36e34fa8ab4e130d03ef70e9259d0c1c9b1d7dbe83916cf70e605f208fdb2dee

Aliases

arxiv: 1906.11658 · arxiv_version: 1906.11658v2 · doi: 10.48550/arxiv.1906.11658 · pith_short_12: G3RU7KFLJYJQ · pith_short_16: G3RU7KFLJYJQ2A7P · pith_short_8: G3RU7KFL

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/G3RU7KFLJYJQ2A7PODUSLHIMDS \
  | 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: 36e34fa8ab4e130d03ef70e9259d0c1c9b1d7dbe83916cf70e605f208fdb2dee

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66477f34a44575bf6bc4f73477a9e3e2cb0e4ad6922d9c8c3c63ddc143fda8e5",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-06-27T14:00:39Z",
    "title_canon_sha256": "3ca24a1a4a827a1191c4f52e8117c41d05451dd0ae8c9c43ca2ed77544b27206"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.11658",
    "kind": "arxiv",
    "version": 2
  }
}