Pith Number

pith:FXIEE7BA

pith:2025:FXIEE7BAGWSL225ABJ4COO4N5C

not attested not anchored not stored refs pending

Talking with Oompa Loompas: A novel framework for evaluating linguistic acquisition of LLM agents

Anshika Krishnatray, Dhruv Kumar, Jagat Sesh Challa, Sankalp Tattwadarshi Swain

arxiv:2509.07389 v1 · 2025-09-09 · cs.CL · cs.AI · cs.HC · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FXIEE7BAGWSL225ABJ4COO4N5C}

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	2026-07-05T12:07:20.747747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd0427c2035a4bd6ba00a78273b8de8a43fe097a7766f9281929995ab7e1643

Aliases

arxiv: 2509.07389 · arxiv_version: 2509.07389v1 · doi: 10.48550/arxiv.2509.07389 · pith_short_12: FXIEE7BAGWSL · pith_short_16: FXIEE7BAGWSL225A · pith_short_8: FXIEE7BA

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/FXIEE7BAGWSL225ABJ4COO4N5C \
  | 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: 2dd0427c2035a4bd6ba00a78273b8de8a43fe097a7766f9281929995ab7e1643

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f3cb4d914e7d24a06fa50f5e368659a442af9e22a1960f2b6f105da13e4f4ce",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.HC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-09-09T05:09:27Z",
    "title_canon_sha256": "02412883deabe4551a1f2a05991442d19a0549b9f497cd067762d4b2eca53784"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.07389",
    "kind": "arxiv",
    "version": 1
  }
}