Pith Number

pith:P27HSV7H

pith:2013:P27HSV7HEJ72R27RLH5DMPZRYS

not attested not anchored not stored refs pending

Holonomic Decent Minimization Method for Restricted Maximum Likelihood Estimation

Rieko Sakurai, Toshio Sakata

arxiv:1309.1246 v1 · 2013-09-05 · stat.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P27HSV7HEJ72R27RLH5DMPZRYS}

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	2026-05-18T03:14:07.888598Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ebe7957e7227fa8ebf159fa363f31c4b113881de2e5979df670c5a88673777b

Aliases

arxiv: 1309.1246 · arxiv_version: 1309.1246v1 · doi: 10.48550/arxiv.1309.1246 · pith_short_12: P27HSV7HEJ72 · pith_short_16: P27HSV7HEJ72R27R · pith_short_8: P27HSV7H

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/P27HSV7HEJ72R27RLH5DMPZRYS \
  | 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: 7ebe7957e7227fa8ebf159fa363f31c4b113881de2e5979df670c5a88673777b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "899d28ed94fd61f4f208885134ce53b51d028347a2152acf94364241d568298a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2013-09-05T07:20:28Z",
    "title_canon_sha256": "3e015ac47a77a3ad2ea0f379f957545226bdd32892e0059d8297e22b498b6a4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.1246",
    "kind": "arxiv",
    "version": 1
  }
}