Pith Number

pith:SR3EGYUO

pith:2025:SR3EGYUORVUE5GREDRLCXCYYJQ

not attested not anchored not stored refs pending

Understanding Mode Connectivity via Parameter Space Symmetry

Bo Zhao, Nima Dehmamy, Robin Walters, Rose Yu

arxiv:2505.23681 v1 · 2025-05-29 · 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{SR3EGYUORVUE5GREDRLCXCYYJQ}

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	2026-07-05T11:12:12.624067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

947643628e8d684e9a241c562b8b184c369f5d1608820311755199324f6abb9f

Aliases

arxiv: 2505.23681 · arxiv_version: 2505.23681v1 · doi: 10.48550/arxiv.2505.23681 · pith_short_12: SR3EGYUORVUE · pith_short_16: SR3EGYUORVUE5GRE · pith_short_8: SR3EGYUO

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/SR3EGYUORVUE5GREDRLCXCYYJQ \
  | 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: 947643628e8d684e9a241c562b8b184c369f5d1608820311755199324f6abb9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5daebdd790a20803ad9b49f6dde26e5a020bed16fb822362c9decc4bf6525f2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-05-29T17:20:54Z",
    "title_canon_sha256": "8793fe0a05056cb3f382359505120d4fdec2474c9ea7610ee4b39ec70c058b53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23681",
    "kind": "arxiv",
    "version": 1
  }
}