Pith Number

pith:YULMOCWG

pith:2026:YULMOCWGQPQLRPFAVMBL7LUXA5

not attested not anchored not stored refs pending

Understanding Layer Patching in Model Size Interpolation

David Alvarez-Melis, Francesco Locatello, Jonathan Geuter, Marco Fumero, Nihal V. Nayak, Sara Kangaslahti

arxiv:2607.08170 v1 · 2026-07-09 · 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{YULMOCWGQPQLRPFAVMBL7LUXA5}

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	2026-07-10T01:19:28.614743Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c516c70ac683e0b8bca0ab02bfae97077dea4b23633e3f6cc5b95052987f0592

Aliases

arxiv: 2607.08170 · arxiv_version: 2607.08170v1 · doi: 10.48550/arxiv.2607.08170 · pith_short_12: YULMOCWGQPQL · pith_short_16: YULMOCWGQPQLRPFA · pith_short_8: YULMOCWG

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/YULMOCWGQPQLRPFAVMBL7LUXA5 \
  | 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: c516c70ac683e0b8bca0ab02bfae97077dea4b23633e3f6cc5b95052987f0592

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d97ef1be76f35c78b3a25fc3838e19777ea7d11e9c04110acab9361f75a839cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-07-09T07:14:12Z",
    "title_canon_sha256": "a696fd48468040b30a737c2d2a4f9babfeb108f0cfd614b6a4ba1594d6672a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.08170",
    "kind": "arxiv",
    "version": 1
  }
}