Pith Number

pith:TJW23EID

pith:2026:TJW23EIDPBJWRARQLF7NBVV6M5

not attested not anchored not stored refs pending

Curvature-Aware Zeroth-Order Optimization for Memory-Efficient Test-Time Adaptation

Fei Wen, Junming Zhang, Peilin Liu, Rendong Ying, Shuyu Yin

arxiv:2608.12279 v1 · 2026-08-12 · 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{TJW23EIDPBJWRARQLF7NBVV6M5}

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	2026-08-13T01:30:42.167519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9a6dad91037853688230597ed0d6be674649b65e643e9f4ef46ac0d5e4121695

Aliases

arxiv: 2608.12279 · arxiv_version: 2608.12279v1 · doi: 10.48550/arxiv.2608.12279 · pith_short_12: TJW23EIDPBJW · pith_short_16: TJW23EIDPBJWRARQ · pith_short_8: TJW23EID

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/TJW23EIDPBJWRARQLF7NBVV6M5 \
  | 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: 9a6dad91037853688230597ed0d6be674649b65e643e9f4ef46ac0d5e4121695

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8eec8a3de4c9b67a0a21b1eea3be987aa2064ed9eefff8cb203e193ef2e8a5a6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-08-12T17:17:40Z",
    "title_canon_sha256": "b3677b241186cbc363f307829013e2fd540d33bf804470db476335e3880fb83f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.12279",
    "kind": "arxiv",
    "version": 1
  }
}