Pith Number

pith:6EMEYRV2

pith:2021:6EMEYRV24RFLKZEAURZ7DXNCNZ

not attested not anchored not stored refs pending

Grounding Representation Similarity with Statistical Testing

Frances Ding, Jacob Steinhardt, Jean-Stanislas Denain

arxiv:2108.01661 v2 · 2021-08-03 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6EMEYRV24RFLKZEAURZ7DXNCNZ}

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.

Cited by

1 paper in Pith

Decoding Alignment without Encoding Alignment: A critique of similarity analysis in neuroscience

Receipt and verification

First computed	2026-07-05T03:28:40.586449Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1184c46bae44ab56480a473f1dda26e745acb85f0df4638b6a6671e5ec2e20f

Aliases

arxiv: 2108.01661 · arxiv_version: 2108.01661v2 · doi: 10.48550/arxiv.2108.01661 · pith_short_12: 6EMEYRV24RFL · pith_short_16: 6EMEYRV24RFLKZEA · pith_short_8: 6EMEYRV2

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/6EMEYRV24RFLKZEAURZ7DXNCNZ \
  | 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: f1184c46bae44ab56480a473f1dda26e745acb85f0df4638b6a6671e5ec2e20f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d6e6ffac97b6ce31f688aee15e553e0e39162859d9ecae6474fc212580d95fd",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-08-03T17:58:16Z",
    "title_canon_sha256": "60058295f46a1113da682264716754702b97713994f0e793a5a37fef63dd5ba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.01661",
    "kind": "arxiv",
    "version": 2
  }
}