Pith Number

pith:G3CQ4BYH

pith:2017:G3CQ4BYHG7D2OKE4BBTL2JOX5M

not attested not anchored not stored refs pending

On a unified framework for linear nuisance parameters

Geert Leus, Yongchang Hu

arxiv:1701.01884 v2 · 2017-01-07 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G3CQ4BYHG7D2OKE4BBTL2JOX5M}

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	2026-05-18T00:11:32.669063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36c50e070737c7a7289c0866bd25d7eb363e3a18c95a0222e76563f327b76ed6

Aliases

arxiv: 1701.01884 · arxiv_version: 1701.01884v2 · doi: 10.48550/arxiv.1701.01884 · pith_short_12: G3CQ4BYHG7D2 · pith_short_16: G3CQ4BYHG7D2OKE4 · pith_short_8: G3CQ4BYH

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/G3CQ4BYHG7D2OKE4BBTL2JOX5M \
  | 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: 36c50e070737c7a7289c0866bd25d7eb363e3a18c95a0222e76563f327b76ed6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8aabbb21f3b73a89f755b82de9b0bf027e3294c184002cf8bf1ce7418c1a1c50",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-01-07T21:02:36Z",
    "title_canon_sha256": "c7df3644e494efc6dea0b1dd67a48b89f8665b40b9932e865cc09eff7d41ba62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.01884",
    "kind": "arxiv",
    "version": 2
  }
}