Pith Number

pith:K7OGO4G2

pith:2026:K7OGO4G2AALI3QJOK446W7BNQQ

not attested not anchored not stored refs pending

SAM+D: Parameter-Efficient Dimensional Lifting of SAM-Family Models via Depth-Routed LoRA and Depth Shifting

Hao Sun, Ikuko Nishikawa, Shiyu Teng, Yen-Wei Chen, Yu Song

arxiv:2607.29033 v1 · 2026-07-31 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K7OGO4G2AALI3QJOK446W7BNQQ}

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	2026-08-03T01:18:09.483401Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57dc6770da00168dc12e5739eb7c2d840f9d56db5c77636202e97279230788e9

Aliases

arxiv: 2607.29033 · arxiv_version: 2607.29033v1 · doi: 10.48550/arxiv.2607.29033 · pith_short_12: K7OGO4G2AALI · pith_short_16: K7OGO4G2AALI3QJO · pith_short_8: K7OGO4G2

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/K7OGO4G2AALI3QJOK446W7BNQQ \
  | 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: 57dc6770da00168dc12e5739eb7c2d840f9d56db5c77636202e97279230788e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8429b6dec535cc2df5cfa7ab6ef19e9f4bc9dae60664893e677001eb7a2e0558",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-31T05:11:25Z",
    "title_canon_sha256": "b11d9a52b730a41c58ab0772c78ec2b22f38dfebb2a95a453f035030f9ab4cc2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29033",
    "kind": "arxiv",
    "version": 1
  }
}