Pith Number

pith:OCO3VQX6

pith:2019:OCO3VQX6UXAGPEW2E44WTH446O

not attested not anchored not stored refs pending

OCC: A Smart Reply System for Efficient In-App Communications

Franziska Bell, Gokhan Tur, Huaixiu Zheng, Yue Weng

arxiv:1907.08167 v1 · 2019-07-18 · cs.CL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCO3VQX6UXAGPEW2E44WTH446O}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:40:14.847979Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

709dbac2fea5c06792da2739699f9cf3b72d439fbd7a3d72087d7634ae27aa5e

Aliases

arxiv: 1907.08167 · arxiv_version: 1907.08167v1 · doi: 10.48550/arxiv.1907.08167 · pith_short_12: OCO3VQX6UXAG · pith_short_16: OCO3VQX6UXAGPEW2 · pith_short_8: OCO3VQX6

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/OCO3VQX6UXAGPEW2E44WTH446O \
  | 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: 709dbac2fea5c06792da2739699f9cf3b72d439fbd7a3d72087d7634ae27aa5e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c6aa3f80269988631690590d50a8d5f77f11f744cb461e3dd118eb4c138c2d4",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-18T17:19:30Z",
    "title_canon_sha256": "136841ecb0e1b4525cf84b713bfd7a7231eee376b394d3a632a1ad46cb87bba3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08167",
    "kind": "arxiv",
    "version": 1
  }
}