Pith Number

pith:I5FJJEBZ

pith:2019:I5FJJEBZS66M5REZNKBQDJGO75

not attested not anchored not stored refs pending

E-values: Calibration, combination, and applications

Ruodu Wang, Vladimir Vovk

arxiv:1912.06116 v4 · 2019-12-12 · math.ST · 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{I5FJJEBZS66M5REZNKBQDJGO75}

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	2026-07-05T03:24:54.388749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

474a94903997bccec4996a8301a4ceff408f9f810ae61bdf69981998cd0094a6

Aliases

arxiv: 1912.06116 · arxiv_version: 1912.06116v4 · doi: 10.48550/arxiv.1912.06116 · pith_short_12: I5FJJEBZS66M · pith_short_16: I5FJJEBZS66M5REZ · pith_short_8: I5FJJEBZ

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/I5FJJEBZS66M5REZNKBQDJGO75 \
  | 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: 474a94903997bccec4996a8301a4ceff408f9f810ae61bdf69981998cd0094a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a52cb7d83ce3da13de5525474d0c4812ce396b1ddcab3325125630a1b0a798b9",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-12-12T18:29:28Z",
    "title_canon_sha256": "0751f6ec9cec16e54bda9dd487516757d511a45aba1b71c0bbd10995cd03aacd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.06116",
    "kind": "arxiv",
    "version": 4
  }
}