Pith Number

pith:P3VZYAZS

pith:2026:P3VZYAZS3W46G55XK252KMBIZJ

not attested not anchored not stored refs pending

A probabilistic framework for online test-time adaptation

Daniel Corrales, David R\'ios Insua

arxiv:2606.26457 v1 · 2026-06-24 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3VZYAZS3W46G55XK252KMBIZJ}

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	2026-06-26T00:15:41.810686Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7eeb9c0332ddb9e377b756bba53028ca4e002eaf48147d0923fbdc58f627a741

Aliases

arxiv: 2606.26457 · arxiv_version: 2606.26457v1 · doi: 10.48550/arxiv.2606.26457 · pith_short_12: P3VZYAZS3W46 · pith_short_16: P3VZYAZS3W46G55X · pith_short_8: P3VZYAZS

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/P3VZYAZS3W46G55XK252KMBIZJ \
  | 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: 7eeb9c0332ddb9e377b756bba53028ca4e002eaf48147d0923fbdc58f627a741

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4403f954c36f4688af242d83739926146fcc3475dc4f6f3c6bfa2b8d3350f11",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2026-06-24T23:37:09Z",
    "title_canon_sha256": "7e1c46f87738de40beea18a0ba72c269093928afc92cb574fa28ce802c6c8157"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.26457",
    "kind": "arxiv",
    "version": 1
  }
}