Pith Number

pith:4H274LXB

pith:2026:4H274LXB5R2KZ2VZDK4BSNAXNG

not attested not anchored not stored refs pending

Shared Doubt: Zero-shot Cross-Lingual Confidence Estimation for Language Models

Athina Kyriakou, Dennis Ulmer, Ivan Titov

arxiv:2605.31220 v1 · 2026-05-29 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4H274LXB5R2KZ2VZDK4BSNAXNG}

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	2026-06-01T01:04:04.555217Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1f5fe2ee1ec74aceab91ab819341769b7c7db8785a2638ee3d66988cd3a8271

Aliases

arxiv: 2605.31220 · arxiv_version: 2605.31220v1 · doi: 10.48550/arxiv.2605.31220 · pith_short_12: 4H274LXB5R2K · pith_short_16: 4H274LXB5R2KZ2VZ · pith_short_8: 4H274LXB

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/4H274LXB5R2KZ2VZDK4BSNAXNG \
  | 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: e1f5fe2ee1ec74aceab91ab819341769b7c7db8785a2638ee3d66988cd3a8271

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbe612b9f7400b1d526c4161060819cd802ea9b8be035da97f4c8b2e8ab88be6",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-29T12:25:24Z",
    "title_canon_sha256": "7d8c9dd5a8fd3f98837b135c9833c4417126e5ca8e1dce9fdfa24954d1c9ef77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.31220",
    "kind": "arxiv",
    "version": 1
  }
}