Pith Number

pith:HM5SSFKU

pith:2019:HM5SSFKUTNTYSO2OXORVMQ5IC2

not attested not anchored not stored refs pending

Are we there yet? Encoder-decoder neural networks as cognitive models of English past tense inflection

Maria Corkery, Sharon Goldwater, Yevgen Matusevych

arxiv:1906.01280 v1 · 2019-06-04 · 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{HM5SSFKUTNTYSO2OXORVMQ5IC2}

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	2026-05-17T23:44:17.177372Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b3b2915549b67893b4ebba35643a8168c7ad9b2448c47f24b146094a3952a12

Aliases

arxiv: 1906.01280 · arxiv_version: 1906.01280v1 · doi: 10.48550/arxiv.1906.01280 · pith_short_12: HM5SSFKUTNTY · pith_short_16: HM5SSFKUTNTYSO2O · pith_short_8: HM5SSFKU

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/HM5SSFKUTNTYSO2OXORVMQ5IC2 \
  | 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: 3b3b2915549b67893b4ebba35643a8168c7ad9b2448c47f24b146094a3952a12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "812c718e7c0a5ce46f2b17e6aef03d7544fafed10893aafce819f45405392722",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-06-04T08:56:56Z",
    "title_canon_sha256": "1f4594432457f47d4037216cfa1aa252406d6f84968857901b6469df2e468e73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.01280",
    "kind": "arxiv",
    "version": 1
  }
}