Pith Number

pith:GXQ4A7P3

pith:2019:GXQ4A7P3RQWYWFWKGTKPTOBLKS

not attested not anchored not stored refs pending

Contextual Out-of-Domain Utterance Handling With Counterfeit Data Augmentation

Igor Shalyminov, Sungjin Lee

arxiv:1905.10247 v1 · 2019-05-24 · 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{GXQ4A7P3RQWYWFWKGTKPTOBLKS}

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	2026-05-17T23:45:10.825309Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35e1c07dfb8c2d8b16ca34d4f9b82b54b636851ad854904dab4fa85c1ba04fa5

Aliases

arxiv: 1905.10247 · arxiv_version: 1905.10247v1 · doi: 10.48550/arxiv.1905.10247 · pith_short_12: GXQ4A7P3RQWY · pith_short_16: GXQ4A7P3RQWYWFWK · pith_short_8: GXQ4A7P3

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/GXQ4A7P3RQWYWFWKGTKPTOBLKS \
  | 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: 35e1c07dfb8c2d8b16ca34d4f9b82b54b636851ad854904dab4fa85c1ba04fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "938ad54d583941f0a3ba1f1e69e980ffddf954de3986b16bb8340e7c0a8f015e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-24T14:18:18Z",
    "title_canon_sha256": "0e845db6717a42150120d14b1ab604fac389c4b59621d96cc5e4deb0e6768a73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10247",
    "kind": "arxiv",
    "version": 1
  }
}