Pith Number

pith:JMWCTFHG

pith:2017:JMWCTFHG2XJPUNLGEZY253WX77

not attested not anchored not stored refs pending

Worth Weighting? How to Think About and Use Weights in Survey Experiments

Alexander G. Theodoridis, Jasjeet S. Sekhon, Luis F. Campos, Luke W. Miratrix

arxiv:1703.06808 v4 · 2017-03-20 · stat.ME · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JMWCTFHG2XJPUNLGEZY253WX77}

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	2026-05-18T00:38:03.311180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b2c2994e6d5d2fa35662671aeeed7ffd64adbcc27cd8e482b1622b9fe0bee3b

Aliases

arxiv: 1703.06808 · arxiv_version: 1703.06808v4 · doi: 10.48550/arxiv.1703.06808 · pith_short_12: JMWCTFHG2XJP · pith_short_16: JMWCTFHG2XJPUNLG · pith_short_8: JMWCTFHG

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/JMWCTFHG2XJPUNLGEZY253WX77 \
  | 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: 4b2c2994e6d5d2fa35662671aeeed7ffd64adbcc27cd8e482b1622b9fe0bee3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53dd0a50502d9b2957672a00e71f13e0e9ec3b93c7934af9b32cae13dc20f87c",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-03-20T15:45:44Z",
    "title_canon_sha256": "e931c80b93a3883793c31088438363d2ae600750a6fb0bda53b9c512163949ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.06808",
    "kind": "arxiv",
    "version": 4
  }
}