Pith Number

pith:YCKXQD5Q

pith:2025:YCKXQD5QG45UAAAWHMHIJ66RWJ

not attested not anchored not stored refs pending

Exploring the generalization of LLM truth directions on conversational formats

David Martens, Timour Ichmoukhamedov

arxiv:2505.09807 v1 · 2025-05-14 · 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{YCKXQD5QG45UAAAWHMHIJ66RWJ}

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	2026-07-05T11:03:29.023744Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c095780fb0373b4000163b0e84fbd1b25e6e665d99fc49ef199025e6546c5c8e

Aliases

arxiv: 2505.09807 · arxiv_version: 2505.09807v1 · doi: 10.48550/arxiv.2505.09807 · pith_short_12: YCKXQD5QG45U · pith_short_16: YCKXQD5QG45UAAAW · pith_short_8: YCKXQD5Q

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/YCKXQD5QG45UAAAWHMHIJ66RWJ \
  | 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: c095780fb0373b4000163b0e84fbd1b25e6e665d99fc49ef199025e6546c5c8e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c80c503d71d4c910bc5ddd11fc165fe114da69a5b6d73b5aaab75ded8f46ee9",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-14T21:21:08Z",
    "title_canon_sha256": "980d5b518acbf8673228f305307e9f25bf6ee4b612d5fc8a1f1cadb9b435631b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.09807",
    "kind": "arxiv",
    "version": 1
  }
}