Pith Number

pith:B7RAGMQQ

pith:2019:B7RAGMQQBGYQY3U2HTMFXCE2DU

not attested not anchored not stored refs pending

Neural Grammatical Error Correction with Finite State Transducers

Bill Byrne, Christopher Bryant, Felix Stahlberg

arxiv:1903.10625 v2 · 2019-03-25 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7RAGMQQBGYQY3U2HTMFXCE2DU}

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	2026-05-17T23:49:20.123366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe203321009b10c6e9a3cd85b889a1d1cba97eaa60569f7e3d33439010348cf

Aliases

arxiv: 1903.10625 · arxiv_version: 1903.10625v2 · doi: 10.48550/arxiv.1903.10625 · pith_short_12: B7RAGMQQBGYQ · pith_short_16: B7RAGMQQBGYQY3U2 · pith_short_8: B7RAGMQQ

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/B7RAGMQQBGYQY3U2HTMFXCE2DU \
  | 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: 0fe203321009b10c6e9a3cd85b889a1d1cba97eaa60569f7e3d33439010348cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "754f9d31d700c77437f0c2f9b82381a60c78fb964f9a1c252b51f44a2d79a3c6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-03-25T23:05:11Z",
    "title_canon_sha256": "a4ecf46616378478d90c0bec3f822d01025e243a8f46cc06f7e51167f0c2ead3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10625",
    "kind": "arxiv",
    "version": 2
  }
}