Pith Number

pith:GA5NMDMN

pith:2019:GA5NMDMNPBRAYW5QEVTFNVZLX5

not attested not anchored not stored refs pending

Robustness to Capitalization Errors in Named Entity Recognition

Hyokun Yun, Sravan Bodapati, Yaser Al-Onaizan

arxiv:1911.05241 v1 · 2019-11-13 · cs.CL · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GA5NMDMNPBRAYW5QEVTFNVZLX5}

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	2026-07-05T00:18:55.391474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

303ad60d8d78620c5bb0256656d72bbf75d6cc67037115ecd893fb778a6f4648

Aliases

arxiv: 1911.05241 · arxiv_version: 1911.05241v1 · doi: 10.48550/arxiv.1911.05241 · pith_short_12: GA5NMDMNPBRA · pith_short_16: GA5NMDMNPBRAYW5Q · pith_short_8: GA5NMDMN

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/GA5NMDMNPBRAYW5QEVTFNVZLX5 \
  | 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: 303ad60d8d78620c5bb0256656d72bbf75d6cc67037115ecd893fb778a6f4648

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8cd181b38f231976e711ce60c7959a41c33b1daa6332961912efa83106fbc35",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-11-13T01:52:27Z",
    "title_canon_sha256": "96b37e4a89b3ea0b1d7c0ce1fe2c68455c4752c40cb7afdc0027b1213b453497"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.05241",
    "kind": "arxiv",
    "version": 1
  }
}