Pith Number

pith:GHFQUTEQ

pith:2013:GHFQUTEQE74TBY7M3VEOLH2EKD

not attested not anchored not stored refs pending

On distinguishability of hypotheses

Mikhail Ermakov

arxiv:1308.4295 v3 · 2013-08-20 · 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{GHFQUTEQE74TBY7M3VEOLH2EKD}

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	2026-05-18T03:09:21.947798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31cb0a4c9027f930e3ecdd48e59f4450c70bf68236ed74c61ad4117532b4504a

Aliases

arxiv: 1308.4295 · arxiv_version: 1308.4295v3 · doi: 10.48550/arxiv.1308.4295 · pith_short_12: GHFQUTEQE74T · pith_short_16: GHFQUTEQE74TBY7M · pith_short_8: GHFQUTEQ

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/GHFQUTEQE74TBY7M3VEOLH2EKD \
  | 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: 31cb0a4c9027f930e3ecdd48e59f4450c70bf68236ed74c61ad4117532b4504a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0f82adfab28d88ef3198ad603746b3fb6adbaa4b71ecd8c7e5a0abd5d46a57de",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2013-08-20T13:10:35Z",
    "title_canon_sha256": "696047c4c8fd79def112d04aa24d105a7d418e122a5ad3e9fed4b96af29da716"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4295",
    "kind": "arxiv",
    "version": 3
  }
}