Pith Number

pith:WBVSVZX4

pith:2026:WBVSVZX4Z4LB4BVFJMCM2AMQC5

not attested not anchored not stored refs pending

How Much Does a Reasoning Summary Reveal? An Observability Ladder for Large Language Models

Andres Algaba, Bert Verbruggen, Francesca Carlon, Lynn Delcon, Marthe Ballon, Vincent Ginis

arxiv:2608.02089 v1 · 2026-08-03 · cs.LG · 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{WBVSVZX4Z4LB4BVFJMCM2AMQC5}

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	2026-08-04T02:10:49.582365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b06b2ae6fccf161e06a54b04cd01901761fe5a82a0f79cd6a61cba8adec8db5b

Aliases

arxiv: 2608.02089 · arxiv_version: 2608.02089v1 · doi: 10.48550/arxiv.2608.02089 · pith_short_12: WBVSVZX4Z4LB · pith_short_16: WBVSVZX4Z4LB4BVF · pith_short_8: WBVSVZX4

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/WBVSVZX4Z4LB4BVFJMCM2AMQC5 \
  | 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: b06b2ae6fccf161e06a54b04cd01901761fe5a82a0f79cd6a61cba8adec8db5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c21bb18b56cb934afad8540acebf5c9c2066de2030f81a387943de9c34877f13",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-08-03T11:48:39Z",
    "title_canon_sha256": "bbbf2e417d59198364fefbcc621781aa559583346802a3c7e1076c148f7383e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.02089",
    "kind": "arxiv",
    "version": 1
  }
}