Pith Number

pith:O5XYLIH2

pith:2026:O5XYLIH2LTXN3PP22HHMAGX43P

not attested not anchored not stored refs pending

Return-to-Baseline Testing via Empirically Calibrated e-processes

Marta Regis, Paulo Serra

arxiv:2606.01960 v1 · 2026-06-01 · stat.ME · 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{O5XYLIH2LTXN3PP22HHMAGX43P}

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	2026-06-02T02:05:01.982198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

776f85a0fa5ceeddbdfad1cec01afcdbc7bba9242e94ef0b2cc91f8ef937ee81

Aliases

arxiv: 2606.01960 · arxiv_version: 2606.01960v1 · doi: 10.48550/arxiv.2606.01960 · pith_short_12: O5XYLIH2LTXN · pith_short_16: O5XYLIH2LTXN3PP2 · pith_short_8: O5XYLIH2

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/O5XYLIH2LTXN3PP22HHMAGX43P \
  | 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: 776f85a0fa5ceeddbdfad1cec01afcdbc7bba9242e94ef0b2cc91f8ef937ee81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6ea2ee1d22c9027353c7cfbd03c33ac0d16befdb5e5ec976c05c4bcbaf433d6",
    "cross_cats_sorted": [
      "math.ST",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-01T09:22:38Z",
    "title_canon_sha256": "3bac8f5f221b1dcb0928b6d9ddc0c7be1203732e8d76aba9ff18d1600c26f414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.01960",
    "kind": "arxiv",
    "version": 1
  }
}