Pith Number

pith:LZ2LF6HB

pith:2025:LZ2LF6HBV6VYZC6AE26MEEIRZH

not attested not anchored not stored refs pending

Representations of Fact, Fiction and Forecast in Large Language Models: Epistemics and Attitudes

David Schlangen, Meng Li, Michael Vrazitulis

arxiv:2506.01512 v1 · 2025-06-02 · 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{LZ2LF6HBV6VYZC6AE26MEEIRZH}

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	2026-07-05T11:14:14.842190Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e74b2f8e1afab8c8bc026bcc21111c9e3dddd495f4a1555e3aedc8bbe4b706c

Aliases

arxiv: 2506.01512 · arxiv_version: 2506.01512v1 · doi: 10.48550/arxiv.2506.01512 · pith_short_12: LZ2LF6HBV6VY · pith_short_16: LZ2LF6HBV6VYZC6A · pith_short_8: LZ2LF6HB

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/LZ2LF6HBV6VYZC6AE26MEEIRZH \
  | 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: 5e74b2f8e1afab8c8bc026bcc21111c9e3dddd495f4a1555e3aedc8bbe4b706c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7f421eb04bb3cf72561a4807d2914f0b2aeadb636f6116127855287374d22775",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-06-02T10:19:42Z",
    "title_canon_sha256": "b457bc26755424a61fe83097e1a4f515b15450b42b5bec4981b2bfa4b4e3243d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.01512",
    "kind": "arxiv",
    "version": 1
  }
}