Pith Number

pith:IBKTIDK4

pith:2017:IBKTIDK4ZVT7BW2KHJN5UIMXGP

not attested not anchored not stored refs pending

Tests based on characterizations, and their efficiencies: a survey

Ya. Yu. Nikitin

arxiv:1707.01522 v1 · 2017-07-05 · math.ST · stat.ME · 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{IBKTIDK4ZVT7BW2KHJN5UIMXGP}

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	2026-05-18T00:40:48.276065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4055340d5ccd67f0db4a3a5bda219733c01cd777a5fcae488375061836d326c6

Aliases

arxiv: 1707.01522 · arxiv_version: 1707.01522v1 · doi: 10.48550/arxiv.1707.01522 · pith_short_12: IBKTIDK4ZVT7 · pith_short_16: IBKTIDK4ZVT7BW2K · pith_short_8: IBKTIDK4

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/IBKTIDK4ZVT7BW2KHJN5UIMXGP \
  | 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: 4055340d5ccd67f0db4a3a5bda219733c01cd777a5fcae488375061836d326c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6fd13d2f75f62115f6d869e32103b1df4a58b125097576d986a58c10d7e22b2b",
    "cross_cats_sorted": [
      "stat.ME",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2017-07-05T18:20:25Z",
    "title_canon_sha256": "e307d27eaec79f239f1c414326030e2392a3dc256910ced565477c2b99d2f9fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01522",
    "kind": "arxiv",
    "version": 1
  }
}