Pith Number

pith:R2SEQGRF

pith:2026:R2SEQGRFWND5NP4L74DIJ5RRBB

not attested not anchored not stored refs pending

Cross-lingual robustness of LLM-brain alignment and its computational roots

Davide Staub, Iris Sommer, Ni Yang, Philipp Homan, Rui He, Wolfram Hinzen

arxiv:2605.21049 v1 · 2026-05-20 · 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{R2SEQGRFWND5NP4L74DIJ5RRBB}

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	2026-05-21T01:05:34.086104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ea4481a25b347d6bf8bff0684f6310844115107af7ad70e77eda473d202fc30

Aliases

arxiv: 2605.21049 · arxiv_version: 2605.21049v1 · doi: 10.48550/arxiv.2605.21049 · pith_short_12: R2SEQGRFWND5 · pith_short_16: R2SEQGRFWND5NP4L · pith_short_8: R2SEQGRF

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/R2SEQGRFWND5NP4L74DIJ5RRBB \
  | 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: 8ea4481a25b347d6bf8bff0684f6310844115107af7ad70e77eda473d202fc30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "215a4e5b91d757268eb22827d475ca1cb635ae09bfbb341da461a74b907382ae",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-20T11:34:05Z",
    "title_canon_sha256": "4d2bfe1d069172ba5ca55153175cd30dc18f5ab62a9199a36fe54b431f688eea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.21049",
    "kind": "arxiv",
    "version": 1
  }
}