Pith Number

pith:2NZ7PMLT

pith:2014:2NZ7PMLTMZI72TVTQ4LTEN6EK5

not attested not anchored not stored refs pending

An efficient algorithm for T-estimation

Nelo Magalh\~aes, Yves Rozenholc

arxiv:1405.0362 v2 · 2014-05-02 · stat.CO · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2NZ7PMLTMZI72TVTQ4LTEN6EK5}

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	2026-05-18T01:09:38.177021Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d373f7b1736651fd4eb387173237c457538bcdc5ec929495b89aef29f0a4dbbc

Aliases

arxiv: 1405.0362 · arxiv_version: 1405.0362v2 · doi: 10.48550/arxiv.1405.0362 · pith_short_12: 2NZ7PMLTMZI7 · pith_short_16: 2NZ7PMLTMZI72TVT · pith_short_8: 2NZ7PMLT

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/2NZ7PMLTMZI72TVTQ4LTEN6EK5 \
  | 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: d373f7b1736651fd4eb387173237c457538bcdc5ec929495b89aef29f0a4dbbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80ef37911bebd04e972a606d4608a928dc9f9a3efcc306b5a75ff3506f1fd387",
    "cross_cats_sorted": [
      "stat.ME"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.CO",
    "submitted_at": "2014-05-02T09:00:01Z",
    "title_canon_sha256": "549b5be7c33c1137857a7a773efb2149a0c5848bc0b0a8a9ad83ee61fb4f8a1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0362",
    "kind": "arxiv",
    "version": 2
  }
}