Pith Number

pith:2BBRZL74

pith:2020:2BBRZL74CJZFXKXOIVNKFJ5UIO

not attested not anchored not stored refs pending

Calibrating Structured Output Predictors for Natural Language Processing

Abhyuday Jagannatha, Hong Yu

arxiv:2004.04361 v2 · 2020-04-09 · 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{2BBRZL74CJZFXKXOIVNKFJ5UIO}

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.

Cited by

1 paper in Pith

Beyond Logprobs: A Multi-Signal Confidence Engine for LLM-Based Document Field Extraction

Receipt and verification

First computed	2026-07-05T01:00:50.725637Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0431caffc12725baaee455aa2a7b443b23ebedd895cf38b617cfec84161c68e

Aliases

arxiv: 2004.04361 · arxiv_version: 2004.04361v2 · doi: 10.48550/arxiv.2004.04361 · pith_short_12: 2BBRZL74CJZF · pith_short_16: 2BBRZL74CJZFXKXO · pith_short_8: 2BBRZL74

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/2BBRZL74CJZFXKXOIVNKFJ5UIO \
  | 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: d0431caffc12725baaee455aa2a7b443b23ebedd895cf38b617cfec84161c68e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa291b65540e1630dd4225b9705c5f30147320f8f0c55133c62256da37bf1e0d",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-09T04:14:46Z",
    "title_canon_sha256": "663fb6ebc8bab054837c96aa63f574fd6ebd659491843e52e16a573ace6e40b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04361",
    "kind": "arxiv",
    "version": 2
  }
}