Pith Number

pith:7E7RF4ZR

pith:2026:7E7RF4ZRYOKVMHWRIVT67IY54H

not attested not anchored not stored refs pending

Interpreting Brain Responses to Language with Sparse Features from Language Models

Greta Tuckute, Kendrick Kay, Michael A. Lepori

arxiv:2606.06857 v1 · 2026-06-05 · 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{7E7RF4ZRYOKVMHWRIVT67IY54H}

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	2026-06-08T01:04:32.060646Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f93f12f331c395561ed14567efa31de1ca4c30247c49fbe2854cdcabac1cbc6a

Aliases

arxiv: 2606.06857 · arxiv_version: 2606.06857v1 · doi: 10.48550/arxiv.2606.06857 · pith_short_12: 7E7RF4ZRYOKV · pith_short_16: 7E7RF4ZRYOKVMHWR · pith_short_8: 7E7RF4ZR

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/7E7RF4ZRYOKVMHWRIVT67IY54H \
  | 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: f93f12f331c395561ed14567efa31de1ca4c30247c49fbe2854cdcabac1cbc6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98045a5818536a67a3604ed7c260b4702e9d55d0ba11c20fe25a20e869393a85",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-06-05T03:01:28Z",
    "title_canon_sha256": "9d19a7e47fb79fa6efa3dc17765e91417c9aede3b077d8f532a076f93ef8e7cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.06857",
    "kind": "arxiv",
    "version": 1
  }
}