Pith Number

pith:JQGRYE5H

pith:2026:JQGRYE5HAA2VV4LP64W5I2L2XH

not attested not anchored not stored refs pending

Level, Sharpness, and Corpus: Why Zero-Shot OOD Detector Rankings Do Not Transfer

Cristian Rodriguez-Opazo, Damith Ranasinghe, Ignacio M. De la Jara, Stephen Gould

arxiv:2607.26582 v1 · 2026-07-29 · 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{JQGRYE5HAA2VV4LP64W5I2L2XH}

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	2026-07-30T01:21:06.868993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	unsigned_v0
Schema	pith-number/v1.0

Canonical hash

4c0d1c13a700355af16ff72dd4697ab9fdc4db57da97c1684c10ba536546a055

Aliases

arxiv: 2607.26582 · arxiv_version: 2607.26582v1 · doi: 10.48550/arxiv.2607.26582 · pith_short_12: JQGRYE5HAA2V · pith_short_16: JQGRYE5HAA2VV4LP · pith_short_8: JQGRYE5H

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/JQGRYE5HAA2VV4LP64W5I2L2XH \
  | 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: 4c0d1c13a700355af16ff72dd4697ab9fdc4db57da97c1684c10ba536546a055

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6d94065fe7efd454a15f36592a2585246602581527a6354f5a919ebbf594d656",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2026-07-29T08:00:49Z",
    "title_canon_sha256": "6ff73e15a481a2b99acef7ec51a0e8765050ba5676b8dfd4d6d568d97f72bb11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.26582",
    "kind": "arxiv",
    "version": 1
  }
}