Pith Number

pith:S6R4B67C

pith:2025:S6R4B67C7EHROH3R53BWK5IEEY

not attested not anchored not stored refs pending

Free on the Fly: Enhancing Flexibility in Test-Time Adaptation with Online EM

Qiyuan Dai, Sibei Yang

arxiv:2507.06973 v1 · 2025-07-09 · 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{S6R4B67C7EHROH3R53BWK5IEEY}

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	2026-07-05T11:34:26.056189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97a3c0fbe2f90f171f71eec3657504262b6d751404edee65120c6232129eb92c

Aliases

arxiv: 2507.06973 · arxiv_version: 2507.06973v1 · doi: 10.48550/arxiv.2507.06973 · pith_short_12: S6R4B67C7EHR · pith_short_16: S6R4B67C7EHROH3R · pith_short_8: S6R4B67C

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/S6R4B67C7EHROH3R53BWK5IEEY \
  | 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: 97a3c0fbe2f90f171f71eec3657504262b6d751404edee65120c6232129eb92c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b561ce7471b177b0d76caa36089b03119bd226614e5c0affe63c558e8844acc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-07-09T16:03:07Z",
    "title_canon_sha256": "4da24b1a66e157f076f712191270b151569c8ed631f6c3d656e39b8e40882f9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.06973",
    "kind": "arxiv",
    "version": 1
  }
}