Pith Number

pith:NLM25M2L

pith:2026:NLM25M2LTIN4LM2SGDJIEA2GGH

not attested not anchored not stored refs pending

Beyond Prediction Accuracy: Target-Space Recovery Profiles for Evaluating Model-Brain Alignment

Ayumu Yamashita, Kaoru Amano, Ken Nakamura, Ryuto Yashiro, Tomoya Nakai

arxiv:2605.20127 v1 · 2026-05-19 · q-bio.NC · cs.AI · 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{NLM25M2LTIN4LM2SGDJIEA2GGH}

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	2026-05-20T02:06:03.297673Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ad9aeb34b9a1bc5b35230d282034631ec09aff24077b0b1fab2a42822be6d20

Aliases

arxiv: 2605.20127 · arxiv_version: 2605.20127v1 · doi: 10.48550/arxiv.2605.20127 · pith_short_12: NLM25M2LTIN4 · pith_short_16: NLM25M2LTIN4LM2S · pith_short_8: NLM25M2L

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/NLM25M2LTIN4LM2SGDJIEA2GGH \
  | 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: 6ad9aeb34b9a1bc5b35230d282034631ec09aff24077b0b1fab2a42822be6d20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f9ae3e3b5d6f7dc14492814bc51cb8e3b666f95dce1a58841cdde13ecb67f11b",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2026-05-19T17:14:27Z",
    "title_canon_sha256": "b950740666760663e0fda42c7656bb64bd5347ebc3d762b22817e1ecf31c9193"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20127",
    "kind": "arxiv",
    "version": 1
  }
}