Pith Number

pith:SFNL5J5K

pith:2015:SFNL5J5KCFA4QKNTSEI653P4A4

not attested not anchored not stored refs pending

Multi-domain Dialog State Tracking using Recurrent Neural Networks

Blaise Thomson, David Vandyke, Diarmuid \'O S\'eaghdha, Milica Ga\v{s}i\'c, Nikola Mrk\v{s}i\'c, Pei-Hao Su, Steve Young, Tsung-Hsien Wen

arxiv:1506.07190 v1 · 2015-06-23 · 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{SFNL5J5KCFA4QKNTSEI653P4A4}

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	2026-05-18T01:39:54.643656Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

915abea7aa1141c829b39111eeedfc0715f9f2e305f260f97b29ba73e74f6a7b

Aliases

arxiv: 1506.07190 · arxiv_version: 1506.07190v1 · doi: 10.48550/arxiv.1506.07190 · pith_short_12: SFNL5J5KCFA4 · pith_short_16: SFNL5J5KCFA4QKNT · pith_short_8: SFNL5J5K

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/SFNL5J5KCFA4QKNTSEI653P4A4 \
  | 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: 915abea7aa1141c829b39111eeedfc0715f9f2e305f260f97b29ba73e74f6a7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e9830b99f75faee0ad5a5d585c8ff313283479f04bd696205221423303ad7a8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2015-06-23T20:16:06Z",
    "title_canon_sha256": "d332cc40db8ca26db2eff4981e0c1a43889ad5e77736aafd9dc16980fde97a0d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.07190",
    "kind": "arxiv",
    "version": 1
  }
}