Pith Number

pith:OCZ3Q3YH

pith:2021:OCZ3Q3YH6L4PITPK25PYLVFEVD

not attested not anchored not stored refs pending

Effective Sequence-to-Sequence Dialogue State Tracking

Jeffrey Zhao, Mahdis Mahdieh, Ye Zhang, Yonghui Wu, Yuan Cao

arxiv:2108.13990 v2 · 2021-08-31 · 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{OCZ3Q3YH6L4PITPK25PYLVFEVD}

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	2026-07-05T03:12:39.710998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70b3b86f07f2f8f44dead75f85d4a4a8c3d7e971584ed05b3cee8352f1b31483

Aliases

arxiv: 2108.13990 · arxiv_version: 2108.13990v2 · doi: 10.48550/arxiv.2108.13990 · pith_short_12: OCZ3Q3YH6L4P · pith_short_16: OCZ3Q3YH6L4PITPK · pith_short_8: OCZ3Q3YH

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/OCZ3Q3YH6L4PITPK25PYLVFEVD \
  | 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: 70b3b86f07f2f8f44dead75f85d4a4a8c3d7e971584ed05b3cee8352f1b31483

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd810b8f742cf4df50fe089684e4ca1c886cb44f9ebd95ce943929196e9dcd8e",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-31T17:27:59Z",
    "title_canon_sha256": "fd7efcd3a016011a6c1b649a0c7e461507a23493b689237495223d15fc79b077"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.13990",
    "kind": "arxiv",
    "version": 2
  }
}