Pith Number

pith:V6VPUTAX

pith:2025:V6VPUTAXKUJZL4LGIELCEFDL7H

not attested not anchored not stored refs pending

Why and How LLMs Hallucinate: Connecting the Dots with Subsequence Associations

Abhilasha Ravichander, Dawn Song, Lijie Chen, Yejin Choi, Yiyou Sun, Yu Gai

arxiv:2504.12691 v1 · 2025-04-17 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6VPUTAXKUJZL4LGIELCEFDL7H}

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	2026-07-05T10:50:20.751650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afaafa4c17551395f166411622146bf9c7f27ca810349cd036e3066115f3857b

Aliases

arxiv: 2504.12691 · arxiv_version: 2504.12691v1 · doi: 10.48550/arxiv.2504.12691 · pith_short_12: V6VPUTAXKUJZ · pith_short_16: V6VPUTAXKUJZL4LG · pith_short_8: V6VPUTAX

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/V6VPUTAXKUJZL4LGIELCEFDL7H \
  | 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: afaafa4c17551395f166411622146bf9c7f27ca810349cd036e3066115f3857b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfb396d16a071002996e5ec37b1204d12d21ee951c11cb08dc87af7be2f7817e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-04-17T06:34:45Z",
    "title_canon_sha256": "50692a3cc06291610b25f37783215a68b84a6edd69504713ae7a2a391de154b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.12691",
    "kind": "arxiv",
    "version": 1
  }
}