Pith Number

pith:LWUMDRFO

pith:2026:LWUMDRFO6ZWGOSTKIQO33Y5BKI

not attested not anchored not stored refs pending

Zero-Shot Test-Time Canonicalization using Out-of-Distribution Scoring

Dominik Lindner, Johann Schmidt, Martin Becker, Sebastian Stober, Tom Siegl

arxiv:2606.24178 v1 · 2026-06-23 · cs.CV · 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{LWUMDRFO6ZWGOSTKIQO33Y5BKI}

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	2026-06-24T01:14:44.114011Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5da8c1c4aef66c674a6a441dbde3a1522efdcf34c6cb91a2053efbd53a175362

Aliases

arxiv: 2606.24178 · arxiv_version: 2606.24178v1 · doi: 10.48550/arxiv.2606.24178 · pith_short_12: LWUMDRFO6ZWG · pith_short_16: LWUMDRFO6ZWGOSTK · pith_short_8: LWUMDRFO

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/LWUMDRFO6ZWGOSTKIQO33Y5BKI \
  | 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: 5da8c1c4aef66c674a6a441dbde3a1522efdcf34c6cb91a2053efbd53a175362

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "29066b1f77c3c017279a5fd1f03bb06806c253c55cafb95840f8c01b7331ae8a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-06-23T06:00:33Z",
    "title_canon_sha256": "3ffc5f5524e4e979dacdeec01236c32cfe6c0ff1b4145ef4db7e64742f2a2099"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.24178",
    "kind": "arxiv",
    "version": 1
  }
}