Pith Number

pith:AFWOWRHH

pith:2019:AFWOWRHHH6LNJOVKNPKRFWKWFG

not attested not anchored not stored refs pending

DeepCopy: Grounded Response Generation with Hierarchical Pointer Networks

Abhinav Rastogi, Dilek Hakkani-Tur, Guan-Lin Chao, Semih Yavuz

arxiv:1908.10731 v1 · 2019-08-28 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AFWOWRHHH6LNJOVKNPKRFWKWFG}

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	2026-07-05T00:00:20.734395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

016ceb44e73f96d4baaa6bd512d9562991527067d16a464fbd3257697ca02855

Aliases

arxiv: 1908.10731 · arxiv_version: 1908.10731v1 · doi: 10.48550/arxiv.1908.10731 · pith_short_12: AFWOWRHHH6LN · pith_short_16: AFWOWRHHH6LNJOVK · pith_short_8: AFWOWRHH

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/AFWOWRHHH6LNJOVKNPKRFWKWFG \
  | 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: 016ceb44e73f96d4baaa6bd512d9562991527067d16a464fbd3257697ca02855

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "192ceb627f716d9b47dad69519ed489d07ea2182cca66a4cea37362d555b35a5",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-08-28T14:03:44Z",
    "title_canon_sha256": "e8ac432a27b27cd23f4e13babd1baa226098b26540d316d5001ee047758803f4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.10731",
    "kind": "arxiv",
    "version": 1
  }
}