Pith Number

pith:FYB5U5AW

pith:2025:FYB5U5AWT6R76PR3SJ26U4DI7P

not attested not anchored not stored refs pending

Alignment Drift in CEFR-prompted LLMs for Interactive Spanish Tutoring

Mina Almasi, Ross Deans Kristensen-McLachlan

arxiv:2505.08351 v2 · 2025-05-13 · 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{FYB5U5AWT6R76PR3SJ26U4DI7P}

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.

Cited by

1 paper in Pith

Prompt Governance? On Governing Technologies Governed by Natural Language

Receipt and verification

First computed	2026-07-05T11:17:45.404169Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e03da74169fa3ff3e3b9275ea7068fbfa2b2c0c05a7a4445e6d8a471997139f

Aliases

arxiv: 2505.08351 · arxiv_version: 2505.08351v2 · doi: 10.48550/arxiv.2505.08351 · pith_short_12: FYB5U5AWT6R7 · pith_short_16: FYB5U5AWT6R76PR3 · pith_short_8: FYB5U5AW

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/FYB5U5AWT6R76PR3SJ26U4DI7P \
  | 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: 2e03da74169fa3ff3e3b9275ea7068fbfa2b2c0c05a7a4445e6d8a471997139f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "158a3b1b1a9098a530d7e1c3de62f7520acc980ce0fa0aaee1959197314c7aa0",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-13T08:50:57Z",
    "title_canon_sha256": "cf8f19e2f88c5effcca39c06442b41d48ad2363a318b32e01b05124ade349b77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.08351",
    "kind": "arxiv",
    "version": 2
  }
}