Pith Number

pith:Y7Q4KW4V

pith:2018:Y7Q4KW4V2VCD4HS2PXZXCVBKEJ

not attested not anchored not stored refs pending

Enhance word representation for out-of-vocabulary on Ubuntu dialogue corpus

Jianxiong Dong, Jim Huang

arxiv:1802.02614 v2 · 2018-02-07 · 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{Y7Q4KW4V2VCD4HS2PXZXCVBKEJ}

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

Knowledge-incorporating ESIM models for Response Selection in Retrieval-based Dialog Systems

Receipt and verification

First computed	2026-05-18T00:16:44.223311Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7e1c55b95d5443e1e5a7df371542a22548adbd62bfbb7dc601e283f149243ba

Aliases

arxiv: 1802.02614 · arxiv_version: 1802.02614v2 · doi: 10.48550/arxiv.1802.02614 · pith_short_12: Y7Q4KW4V2VCD · pith_short_16: Y7Q4KW4V2VCD4HS2 · pith_short_8: Y7Q4KW4V

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/Y7Q4KW4V2VCD4HS2PXZXCVBKEJ \
  | 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: c7e1c55b95d5443e1e5a7df371542a22548adbd62bfbb7dc601e283f149243ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09c32bd56fc13f3d49274cdbb040f1cd3b22812eec83612ccd1f603e10882209",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-02-07T19:41:02Z",
    "title_canon_sha256": "6cb83e088c3e39f88cfb9ab7fa9e1a4ceedc6a17fb94e10db602e50ba8afefe9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02614",
    "kind": "arxiv",
    "version": 2
  }
}