Pith Number

pith:76MGTBAH

pith:2025:76MGTBAHHO6V4USKABMVICOIKZ

not attested not anchored not stored refs pending

Shrink the longest: improving latent space isotropy with symplicial geometry

Eduard Klyshinsky, Olesya Karpik, Sergei Kudriashov

arxiv:2501.05502 v1 · 2025-01-09 · 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{76MGTBAHHO6V4USKABMVICOIKZ}

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	2026-07-05T09:59:24.435939Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ff986984073bbd5e524a00595409c8567b63933000be41bd37540f2baad09ede

Aliases

arxiv: 2501.05502 · arxiv_version: 2501.05502v1 · doi: 10.48550/arxiv.2501.05502 · pith_short_12: 76MGTBAHHO6V · pith_short_16: 76MGTBAHHO6V4USK · pith_short_8: 76MGTBAH

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/76MGTBAHHO6V4USKABMVICOIKZ \
  | 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: ff986984073bbd5e524a00595409c8567b63933000be41bd37540f2baad09ede

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c53fc1031d41b3afe5d4420de2fabaa83799b7fcdaa5c5f707e04450d5c1369",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-01-09T18:44:10Z",
    "title_canon_sha256": "560419c834a5dad2bd2a85dcd6caf82cf5e5301daaab8bdebfeb6c3e865c151f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05502",
    "kind": "arxiv",
    "version": 1
  }
}