Pith Number

pith:RYSYMQ3V

pith:2025:RYSYMQ3VBRIN64XWCW5S5OOD7D

not attested not anchored not stored refs pending

Addressing an extreme positivity violation to distinguish the causal effects of surgery and anesthesia via separable effects

Amy J. Pitts, Caleb H. Miles, Caleb Ing, Ling Guo

arxiv:2504.01171 v1 · 2025-04-01 · stat.AP · stat.ME

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Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RYSYMQ3VBRIN64XWCW5S5OOD7D}

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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

Separable Effects in Four-Arm and Two-Arm Designs

Receipt and verification

First computed	2026-07-05T10:43:10.267387Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e258643750c50df72f615bb2eb9c3f8c534560910e23afbe4e2c53ab609fe7f

Aliases

arxiv: 2504.01171 · arxiv_version: 2504.01171v1 · doi: 10.48550/arxiv.2504.01171 · pith_short_12: RYSYMQ3VBRIN · pith_short_16: RYSYMQ3VBRIN64XW · pith_short_8: RYSYMQ3V

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/RYSYMQ3VBRIN64XWCW5S5OOD7D \
  | 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: 8e258643750c50df72f615bb2eb9c3f8c534560910e23afbe4e2c53ab609fe7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f6e4f85da3051fa609216e5ed6509fa5f98639b50e706f34265d1d6a5e3e2c3f",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2025-04-01T20:28:07Z",
    "title_canon_sha256": "9c8f7d92ee636d75cdc6dd84a987417002147d4bc9fc83c3d62a2163220fd869"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.01171",
    "kind": "arxiv",
    "version": 1
  }
}