Pith Number

pith:7X4ZMEQE

pith:2026:7X4ZMEQETPL5VWORH5FIZITS76

not attested not anchored not stored refs pending

SAMPLe: SAM-based Optimizer for Prompt Learning in VLMs

Fatemeh Afghah, Fatemeh Lotfi, Hossein Kashiani, Hossein Rajoli, Niloufar Alipour Talemi, Xiaolong Ma

arxiv:2607.05727 v1 · 2026-07-07 · 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{7X4ZMEQETPL5VWORH5FIZITS76}

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	2026-07-08T01:18:42.662390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fdf99612049bd7dad9d13f4a8ca272ff85c856a87eef759c06012cb99e58d8c5

Aliases

arxiv: 2607.05727 · arxiv_version: 2607.05727v1 · doi: 10.48550/arxiv.2607.05727 · pith_short_12: 7X4ZMEQETPL5 · pith_short_16: 7X4ZMEQETPL5VWOR · pith_short_8: 7X4ZMEQE

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/7X4ZMEQETPL5VWORH5FIZITS76 \
  | 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: fdf99612049bd7dad9d13f4a8ca272ff85c856a87eef759c06012cb99e58d8c5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "55410df05aaae309c858a8c701c8b7af45bc2c65040865362cc8f5ef88e411ab",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-07T01:21:33Z",
    "title_canon_sha256": "255a055b9012911c028779f28c39cc1cee37cdfb27475a75b7951b1804f32107"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.05727",
    "kind": "arxiv",
    "version": 1
  }
}