Pith Number

pith:JFISCRD4

pith:2025:JFISCRD4HL5C34PCY5KLFWNHOF

not attested not anchored not stored refs pending

LeanTTA: A Backpropagation-Free and Stateless Approach to Quantized Test-Time Adaptation on Edge Devices

Cecilia Mascolo, Cynthia Dong, Georgios Rizos, Hong Jia, Young D. Kwon

arxiv:2503.15889 v1 · 2025-03-20 · cs.LG · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{JFISCRD4HL5C34PCY5KLFWNHOF}

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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	2026-07-05T10:36:00.905142Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

495121447c3afa2df1e2c754b2d9a771793b6a76739039e9f5ceddd2aa7f9dd1

Aliases

arxiv: 2503.15889 · arxiv_version: 2503.15889v1 · doi: 10.48550/arxiv.2503.15889 · pith_short_12: JFISCRD4HL5C · pith_short_16: JFISCRD4HL5C34PC · pith_short_8: JFISCRD4

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/JFISCRD4HL5C34PCY5KLFWNHOF \
  | 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: 495121447c3afa2df1e2c754b2d9a771793b6a76739039e9f5ceddd2aa7f9dd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7610c13b1f17fa13a436e5c3073395defe8f8fc60daab330e831a9ca0827805",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-03-20T06:27:09Z",
    "title_canon_sha256": "7420615547222802d4c76ed9470a58651e5191705a2385c3241249f51f91bf15"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.15889",
    "kind": "arxiv",
    "version": 1
  }
}