Pith Number

pith:2HLSBLSY

pith:2025:2HLSBLSYHUZVVTZCXHRRRMXB46

not attested not anchored not stored refs pending

Activation Subspaces for Out-of-Distribution Detection

Bar{\i}\c{s} Z\"ong\"ur, Robin Hesse, Stefan Roth

arxiv:2508.21695 v1 · 2025-08-29 · cs.LG · 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{2HLSBLSYHUZVVTZCXHRRRMXB46}

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	2026-07-05T12:01:48.068440Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1d720ae583d335acf22b9e318b2e1e7be0ca4bdc4e81a153ff4d8f7f66e45cc

Aliases

arxiv: 2508.21695 · arxiv_version: 2508.21695v1 · doi: 10.48550/arxiv.2508.21695 · pith_short_12: 2HLSBLSYHUZV · pith_short_16: 2HLSBLSYHUZVVTZC · pith_short_8: 2HLSBLSY

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/2HLSBLSYHUZVVTZCXHRRRMXB46 \
  | 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: d1d720ae583d335acf22b9e318b2e1e7be0ca4bdc4e81a153ff4d8f7f66e45cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8853d3f60bfc4d6952cb430b106509f5b9e7d60cb37d224a16dfc0d7b2ff5198",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2025-08-29T15:03:36Z",
    "title_canon_sha256": "86eb75287d2f08ebeac2e954af4f939d5e1329e3265548e8fddc765b8ef2cd04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.21695",
    "kind": "arxiv",
    "version": 1
  }
}