Pith Number

pith:J3R4OQCP

pith:2018:J3R4OQCPJ4SZYJB3NAGUT7RXX2

not attested not anchored not stored refs pending

Identifying Causal Effects with the R Package causaleffect

Juha Karvanen, Santtu Tikka

arxiv:1806.07161 v1 · 2018-06-19 · 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{J3R4OQCPJ4SZYJB3NAGUT7RXX2}

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	2026-05-18T00:12:51.710540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ee3c7404f4f259c243b680d49fe37beba00918f73ec8c32a3eb091ff6abaad3

Aliases

arxiv: 1806.07161 · arxiv_version: 1806.07161v1 · doi: 10.48550/arxiv.1806.07161 · pith_short_12: J3R4OQCPJ4SZ · pith_short_16: J3R4OQCPJ4SZYJB3 · pith_short_8: J3R4OQCP

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/J3R4OQCPJ4SZYJB3NAGUT7RXX2 \
  | 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: 4ee3c7404f4f259c243b680d49fe37beba00918f73ec8c32a3eb091ff6abaad3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67cf8af9a5db692627e21f70a656b8f2d9e1c606ca32e2db9404d81fc18c7e34",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-06-19T11:29:33Z",
    "title_canon_sha256": "07ec1003dbe59a47c0a37019479a5e92ccf3d1103215f19d896887729afbaf76"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07161",
    "kind": "arxiv",
    "version": 1
  }
}