Pith Number

pith:CM43Z7HM

pith:2019:CM43Z7HMWDODEQGHO3PF7NTAYB

not attested not anchored not stored refs pending

Dyadic Regression

Bryan S. Graham

arxiv:1908.09029 v1 · 2019-08-23 · econ.EM · 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{CM43Z7HMWDODEQGHO3PF7NTAYB}

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	2026-07-04T23:59:36.150495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1339bcfcecb0dc3240c776de5fb660c0785fe1c57cdea15d468320a31c9ca725

Aliases

arxiv: 1908.09029 · arxiv_version: 1908.09029v1 · doi: 10.48550/arxiv.1908.09029 · pith_short_12: CM43Z7HMWDOD · pith_short_16: CM43Z7HMWDODEQGH · pith_short_8: CM43Z7HM

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/CM43Z7HMWDODEQGHO3PF7NTAYB \
  | 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: 1339bcfcecb0dc3240c776de5fb660c0785fe1c57cdea15d468320a31c9ca725

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "57e6e200378d80d1a0ea5e4c2fa501180afed52b06957bad91c3b1eb79fe067e",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "econ.EM",
    "submitted_at": "2019-08-23T20:31:25Z",
    "title_canon_sha256": "686ffad3fbe03f3bc41a11e926c19ae569295b92aebf335409ffd082296f1ebd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.09029",
    "kind": "arxiv",
    "version": 1
  }
}