Pith Number

pith:J2Z3CVXZ

pith:2021:J2Z3CVXZRWILNURWPU7B5UNCS4

not attested not anchored not stored refs pending

On completing a measurement model by symmetry

Richard E. Danielson

arxiv:2110.08969 v1 · 2021-10-18 · stat.AP · math.ST · stat.ME · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J2Z3CVXZRWILNURWPU7B5UNCS4}

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	2026-07-05T03:23:22.432681Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4eb3b156f98d90b6d2367d3e1ed1a2971c076c7910f780c86fdaecb02d274f43

Aliases

arxiv: 2110.08969 · arxiv_version: 2110.08969v1 · doi: 10.48550/arxiv.2110.08969 · pith_short_12: J2Z3CVXZRWIL · pith_short_16: J2Z3CVXZRWILNURW · pith_short_8: J2Z3CVXZ

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/J2Z3CVXZRWILNURWPU7B5UNCS4 \
  | 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: 4eb3b156f98d90b6d2367d3e1ed1a2971c076c7910f780c86fdaecb02d274f43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee40cdd2e3a26a31aef6e58c0b11480f8e4bdb8b7dfd1dcf467d07ba0d6bac4",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2021-10-18T01:34:18Z",
    "title_canon_sha256": "9ef2e7edcb4a816a28a40d2e5567cada55609e4398c92386d73f565f6a89d159"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.08969",
    "kind": "arxiv",
    "version": 1
  }
}