Pith Number

pith:S7OZWMON

pith:2018:S7OZWMONRJZWDRH72K4CZFN4IB

not attested not anchored not stored refs pending

Towards Universal Dialogue State Tracking

Kaige Xie, Kai Yu, Liliang Ren, Lu Chen

arxiv:1810.09587 v1 · 2018-10-22 · 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{S7OZWMONRJZWDRH72K4CZFN4IB}

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	2026-05-18T00:02:39.141434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97dd9b31cd8a7361c4ffd2b82c95bc40645ef6d5c8dfd4ea457ef9455e601276

Aliases

arxiv: 1810.09587 · arxiv_version: 1810.09587v1 · doi: 10.48550/arxiv.1810.09587 · pith_short_12: S7OZWMONRJZW · pith_short_16: S7OZWMONRJZWDRH7 · pith_short_8: S7OZWMON

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/S7OZWMONRJZWDRH72K4CZFN4IB \
  | 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: 97dd9b31cd8a7361c4ffd2b82c95bc40645ef6d5c8dfd4ea457ef9455e601276

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e32b297571431c2b1a8ca86f4195025af5fced387c7de8bf9f08116d5e1d36fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-22T22:47:48Z",
    "title_canon_sha256": "db5f67636e352959cf31ae622594c02198a5d3f1c6b3e9d86c7587277d308aa6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09587",
    "kind": "arxiv",
    "version": 1
  }
}