Pith Number

pith:QF5IMZD5

pith:2026:QF5IMZD5RQ7ZJVMYBZ2LYXLK6Q

not attested not anchored not stored refs pending

Projective Maximum Entropy: Universality and Acceptance-Region Calibration

Hideitsu Hino

arxiv:2607.16547 v1 · 2026-07-17 · math.ST · stat.ML · 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{QF5IMZD5RQ7ZJVMYBZ2LYXLK6Q}

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	2026-07-21T00:20:24.734141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

817a86647d8c3f94d5980e74bc5d6af401bad742bce636d106109d4366347264

Aliases

arxiv: 2607.16547 · arxiv_version: 2607.16547v1 · doi: 10.48550/arxiv.2607.16547 · pith_short_12: QF5IMZD5RQ7Z · pith_short_16: QF5IMZD5RQ7ZJVMY · pith_short_8: QF5IMZD5

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/QF5IMZD5RQ7ZJVMYBZ2LYXLK6Q \
  | 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: 817a86647d8c3f94d5980e74bc5d6af401bad742bce636d106109d4366347264

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "934b64eb46487c22a49e2476c1aa3d68269f9546aa9853e91b5648e32e1fc720",
    "cross_cats_sorted": [
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2026-07-17T22:50:47Z",
    "title_canon_sha256": "f5d62c9ca3f73aeb24ff682199edebb9a8b951f5a4a052c74d183ae5470a58f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.16547",
    "kind": "arxiv",
    "version": 1
  }
}