Pith Number

pith:ZICLN2EX

pith:2025:ZICLN2EX6CKE6DRX5WJ7ZUH4QN

not attested not anchored not stored refs pending

Calibration through the Lens of Indistinguishability

Lunjia Hu, Parikshit Gopalan

arxiv:2509.02279 v1 · 2025-09-02 · cs.LG · cs.GT · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZICLN2EX6CKE6DRX5WJ7ZUH4QN}

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	2026-07-05T12:03:35.427969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ca04b6e897f0944f0e37ed93fcd0fc836e6127ff3abc016972d90db3f2b3374a

Aliases

arxiv: 2509.02279 · arxiv_version: 2509.02279v1 · doi: 10.48550/arxiv.2509.02279 · pith_short_12: ZICLN2EX6CKE · pith_short_16: ZICLN2EX6CKE6DRX · pith_short_8: ZICLN2EX

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/ZICLN2EX6CKE6DRX5WJ7ZUH4QN \
  | 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: ca04b6e897f0944f0e37ed93fcd0fc836e6127ff3abc016972d90db3f2b3374a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21f21aa6d6363eaa6c7cfd8ca1b5dc5250aa0a65dddd6d75e3ed80f38072bd5a",
    "cross_cats_sorted": [
      "cs.GT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-09-02T13:01:43Z",
    "title_canon_sha256": "24c28f68e00da593ff3ae1085652549f38cfead625b65036bd813a1a05566430"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.02279",
    "kind": "arxiv",
    "version": 1
  }
}