Pith Number

pith:TQK3A6DQ

pith:2026:TQK3A6DQ5XHIHYK53TVDMIUSLF

not attested not anchored not stored refs pending

Comparing Linear Probes with Mahalanobis Cosine Similarity

Nikolaus Kriegeskorte, Peter Hase, Zhuofan Josh Ying

arxiv:2606.19603 v1 · 2026-06-17 · 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{TQK3A6DQ5XHIHYK53TVDMIUSLF}

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	2026-06-19T16:12:29.954876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c15b07870edce83e15ddcea36229259462d3da170f3fba7c4287953233ac06d

Aliases

arxiv: 2606.19603 · arxiv_version: 2606.19603v1 · doi: 10.48550/arxiv.2606.19603 · pith_short_12: TQK3A6DQ5XHI · pith_short_16: TQK3A6DQ5XHIHYK5 · pith_short_8: TQK3A6DQ

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/TQK3A6DQ5XHIHYK53TVDMIUSLF \
  | 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: 9c15b07870edce83e15ddcea36229259462d3da170f3fba7c4287953233ac06d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f40e1470c52c4adf4e08c373a2296512feef235bdb6434d50ad4e89864d41463",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-06-17T21:15:19Z",
    "title_canon_sha256": "b47a54befefbaab87f7194be5979e579284c070f8ce2d6ec8168044b9a4bd1c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.19603",
    "kind": "arxiv",
    "version": 1
  }
}