Pith Number

pith:PDVWKJNK

pith:2019:PDVWKJNKQZFVLCGMAF6EW5E7CE

not attested not anchored not stored refs pending

ReCoSa: Detecting the Relevant Contexts with Self-Attention for Multi-turn Dialogue Generation

Hainan Zhang, Jiafeng Guo, Liang Pang, Xueqi Cheng, Yanyan Lan

arxiv:1907.05339 v1 · 2019-07-09 · cs.CL · 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{PDVWKJNKQZFVLCGMAF6EW5E7CE}

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	2026-05-17T23:40:50.657159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

78eb6525aa864b5588cc017c4b749f11362b4d7e33b19022f83b4830102d7cff

Aliases

arxiv: 1907.05339 · arxiv_version: 1907.05339v1 · doi: 10.48550/arxiv.1907.05339 · pith_short_12: PDVWKJNKQZFV · pith_short_16: PDVWKJNKQZFVLCGM · pith_short_8: PDVWKJNK

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/PDVWKJNKQZFVLCGMAF6EW5E7CE \
  | 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: 78eb6525aa864b5588cc017c4b749f11362b4d7e33b19022f83b4830102d7cff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d32dc9569483809617d801af8269c1e3e40df243264a2b0057d7eb7e0b2bd49",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-09T04:11:15Z",
    "title_canon_sha256": "16be1ae405c66e4f3a51266ea1b577dfc25dc8be86ed45dd36e92a57aadb558c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.05339",
    "kind": "arxiv",
    "version": 1
  }
}