Pith Number

pith:XJAI36RV

pith:2026:XJAI36RV6LTMXAII6G5YYRGPR3

not attested not anchored not stored refs pending

CALIBER: Calibrating Confidence Before and After Reasoning in Language Models

Beyza Ermis, Conor Finlay, Joshua Kurien, Marzieh Fadaee, Saurabh Dash

arxiv:2606.24281 v1 · 2026-06-23 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XJAI36RV6LTMXAII6G5YYRGPR3}

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	2026-06-24T01:14:48.893861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba408dfa35f2e6cb8108f1bb8c44cf8ee7fd64ca777f243a0362908653bbcbae

Aliases

arxiv: 2606.24281 · arxiv_version: 2606.24281v1 · doi: 10.48550/arxiv.2606.24281 · pith_short_12: XJAI36RV6LTM · pith_short_16: XJAI36RV6LTMXAII · pith_short_8: XJAI36RV

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/XJAI36RV6LTMXAII6G5YYRGPR3 \
  | 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: ba408dfa35f2e6cb8108f1bb8c44cf8ee7fd64ca777f243a0362908653bbcbae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0a4045c1c5591635f68507800cc3cbd6d06826c20998c246aaea8f0cd3f39a9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-23T08:03:20Z",
    "title_canon_sha256": "a5246f8fe16bc6f33986a459f86f51538ba2e75af3917beeb2df78b3fe179b2b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24281",
    "kind": "arxiv",
    "version": 1
  }
}