Pith Number

pith:4YZPIVCN

pith:2021:4YZPIVCNGXQ633VAJCMF5VNA4I

not attested not anchored not stored refs pending

Revisiting Mahalanobis Distance for Transformer-Based Out-of-Domain Detection

Alexander Podolskiy, Andrey Bout, Dmitry Lipin, Ekaterina Artemova, Irina Piontkovskaya

arxiv:2101.03778 v2 · 2021-01-11 · cs.CL · 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{4YZPIVCNGXQ633VAJCMF5VNA4I}

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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.

Cited by

3 papers in Pith

Benchmarking and Improving Monitors for Out-Of-Distribution Alignment Failure in LLMs

Domain Restriction via Multi SAE Layer Transitions

Receipt and verification

First computed	2026-07-05T04:25:08.973088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e632f4544d35e1edeea048985ed5a0e23fd81a30d2393a7375ce5a2a4fc00f20

Aliases

arxiv: 2101.03778 · arxiv_version: 2101.03778v2 · doi: 10.48550/arxiv.2101.03778 · pith_short_12: 4YZPIVCNGXQ6 · pith_short_16: 4YZPIVCNGXQ633VA · pith_short_8: 4YZPIVCN

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/4YZPIVCNGXQ633VAJCMF5VNA4I \
  | 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: e632f4544d35e1edeea048985ed5a0e23fd81a30d2393a7375ce5a2a4fc00f20

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "185aa6a5cc089b69c9cf69796a3cd2ccb99c647e2820d4e9c6a6fd8087a0853c",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-01-11T09:10:58Z",
    "title_canon_sha256": "c28682947363a8182bcd2964e2db4b682b535249886b49d768f3fffabcac0f61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2101.03778",
    "kind": "arxiv",
    "version": 2
  }
}