Pith Number

pith:2K7OSKIT

pith:2026:2K7OSKITQD34DX7I5ABQGDBOOD

not attested not anchored not stored refs pending

Do LLM Recommenders Know When They're Hallucinating? Auditing Confidence Calibration in Catalog Faithfulness

Srijith Ravikumar

arxiv:2608.10008 v1 · 2026-08-07 · cs.IR · cs.CL · 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{2K7OSKITQD34DX7I5ABQGDBOOD}

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	2026-08-12T00:22:35.557272Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2bee9291380f7c1dfe8e803030c2e70f9c187c0337fe4477d69fa55bc50e1e1

Aliases

arxiv: 2608.10008 · arxiv_version: 2608.10008v1 · doi: 10.48550/arxiv.2608.10008 · pith_short_12: 2K7OSKITQD34 · pith_short_16: 2K7OSKITQD34DX7I · pith_short_8: 2K7OSKIT

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/2K7OSKITQD34DX7I5ABQGDBOOD \
  | 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: d2bee9291380f7c1dfe8e803030c2e70f9c187c0337fe4477d69fa55bc50e1e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b672b1b7b7b4cede94dab2d17e3bea22f2093faf444c9fa78b8a6d35bd9dac0",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-08-07T21:41:16Z",
    "title_canon_sha256": "f1489af7eec836db18705e5f5e8cbb525a749f0b2ded3a542d9dbe1f1e1361bf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10008",
    "kind": "arxiv",
    "version": 1
  }
}