Pith Number

pith:2K2A7DYC

pith:2019:2K2A7DYC22F5HN2256QF2ZHMNO

not attested not anchored not stored refs pending

Efficient augmentation and relaxation learning for individualized treatment rules using observational data

Bruce Sands, Eric B. Laber, Sumona Saha, Yang Ning, Ying-Qi Zhao

arxiv:1901.00663 v1 · 2019-01-03 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2K2A7DYC22F5HN2256QF2ZHMNO}

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	2026-05-17T23:57:01.744133Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2b40f8f02d68bd3b75aefa05d64ec6b829842e624c6e7f144ab61246a6966dc

Aliases

arxiv: 1901.00663 · arxiv_version: 1901.00663v1 · doi: 10.48550/arxiv.1901.00663 · pith_short_12: 2K2A7DYC22F5 · pith_short_16: 2K2A7DYC22F5HN22 · pith_short_8: 2K2A7DYC

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/2K2A7DYC22F5HN2256QF2ZHMNO \
  | 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: d2b40f8f02d68bd3b75aefa05d64ec6b829842e624c6e7f144ab61246a6966dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "525221363c81d8110d32133be43b5e46befce526e4febae8a307699cef8c0a8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2019-01-03T09:47:35Z",
    "title_canon_sha256": "a347ab38ccd31453b4428cd4d71fa482444e4e980785965c1c2f1aa7546d844b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.00663",
    "kind": "arxiv",
    "version": 1
  }
}