Pith Number

pith:4PHDRBRV

pith:2025:4PHDRBRV2Y4V6M6GY4ME7EYZDX

not attested not anchored not stored refs pending

ETTA: Efficient Test-Time Adaptation for Vision-Language Models through Dynamic Embedding Updates

Aijun An, Ali Cheraghian, Hamidreza Dastmalchi

arxiv:2508.05898 v1 · 2025-08-07 · 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{4PHDRBRV2Y4V6M6GY4ME7EYZDX}

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	2026-07-05T11:50:45.120570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e3ce388635d6395f33c6c7184f93191dc61408918e9da1444e5f4bb1e12612dd

Aliases

arxiv: 2508.05898 · arxiv_version: 2508.05898v1 · doi: 10.48550/arxiv.2508.05898 · pith_short_12: 4PHDRBRV2Y4V · pith_short_16: 4PHDRBRV2Y4V6M6G · pith_short_8: 4PHDRBRV

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/4PHDRBRV2Y4V6M6GY4ME7EYZDX \
  | 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: e3ce388635d6395f33c6c7184f93191dc61408918e9da1444e5f4bb1e12612dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d6399214ee3807035b4f89530677dbc8d8081c0b05734c5e956d6c6554e913f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-08-07T23:11:33Z",
    "title_canon_sha256": "6a02bdab91d816bb977036d5c3680997690063b575dcc0d205fb926c867272ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.05898",
    "kind": "arxiv",
    "version": 1
  }
}