Pith Number

pith:HIHSMREW

pith:2022:HIHSMREWGMPVQSGXTTYNUKXTSO

not attested not anchored not stored refs pending

Using Focal Loss to Fight Shallow Heuristics: An Empirical Analysis of Modulated Cross-Entropy in Natural Language Inference

Axel Marmet, Frano Raji\v{c}, Ivan Stresec, Tim Po\v{s}tuvan

arxiv:2211.13331 v1 · 2022-11-23 · 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{HIHSMREWGMPVQSGXTTYNUKXTSO}

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	2026-07-05T05:19:02.493747Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a0f264496331f5848d79cf0da2af393a056defb7c79362ddae3d702c5487570

Aliases

arxiv: 2211.13331 · arxiv_version: 2211.13331v1 · doi: 10.48550/arxiv.2211.13331 · pith_short_12: HIHSMREWGMPV · pith_short_16: HIHSMREWGMPVQSGX · pith_short_8: HIHSMREW

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/HIHSMREWGMPVQSGXTTYNUKXTSO \
  | 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: 3a0f264496331f5848d79cf0da2af393a056defb7c79362ddae3d702c5487570

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11249095e2cec82cfa1387dcf4148e2116893fddc0a277ea0fba7644d9ddcf19",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-11-23T22:19:00Z",
    "title_canon_sha256": "76e7c873d8ab2f6413da13dba6db56b1c71f424ee59f1ac95cc984c89faf29d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.13331",
    "kind": "arxiv",
    "version": 1
  }
}