Pith Number

pith:EKBT5UKV

pith:2026:EKBT5UKVKAKWK6UUN2LFX2YLFC

not attested not anchored not stored refs pending

Valid Inference with Synthetic Data via Task Exchangeability

Lezhi Tan, Tijana Zrnic

arxiv:2606.13629 v1 · 2026-06-11 · stat.ME · cs.AI · cs.LG · 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{EKBT5UKVKAKWK6UUN2LFX2YLFC}

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	2026-06-12T01:10:15.960471Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22833ed1555015657a946e965beb0b28a04a9fc91d01a20b697ac4ba97a40ee0

Aliases

arxiv: 2606.13629 · arxiv_version: 2606.13629v1 · doi: 10.48550/arxiv.2606.13629 · pith_short_12: EKBT5UKVKAKW · pith_short_16: EKBT5UKVKAKWK6UU · pith_short_8: EKBT5UKV

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/EKBT5UKVKAKWK6UUN2LFX2YLFC \
  | 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: 22833ed1555015657a946e965beb0b28a04a9fc91d01a20b697ac4ba97a40ee0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56ed6bb7e34fbf5209b2f1b9042a9d0388b818f46804883988c07d913df6e245",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2026-06-11T17:41:09Z",
    "title_canon_sha256": "29062a651d28f551d05f35bc6428a5b6aff8ef0b1d66de6ae7637ccd83b1dbc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.13629",
    "kind": "arxiv",
    "version": 1
  }
}