Pith Number

pith:2JYPO7NI

pith:2021:2JYPO7NIUYS4FEEZMHEILX473I

not attested not anchored not stored refs pending

Speech2Slot: An End-to-End Knowledge-based Slot Filling from Speech

Hao Wang, Jinghui Xie, Pengwei Wang, Xiaohuan Zhou, Xin Ye

arxiv:2105.04719 v1 · 2021-05-10 · cs.CL · cs.AI · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JYPO7NIUYS4FEEZMHEILX473I}

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	2026-07-05T02:39:23.519750Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d270f77da8a625c2909961c885df9fda2df8c33ecb6ff8f691e2c471c704a2bf

Aliases

arxiv: 2105.04719 · arxiv_version: 2105.04719v1 · doi: 10.48550/arxiv.2105.04719 · pith_short_12: 2JYPO7NIUYS4 · pith_short_16: 2JYPO7NIUYS4FEEZ · pith_short_8: 2JYPO7NI

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/2JYPO7NIUYS4FEEZMHEILX473I \
  | 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: d270f77da8a625c2909961c885df9fda2df8c33ecb6ff8f691e2c471c704a2bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "312539f289ea5313e4a11a43520ea2ee70795c060d2cd0090f8f22b8483608bc",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-05-10T13:31:27Z",
    "title_canon_sha256": "0d47b8f8c62b3db69c15224d60dd0e4ebe03651f5b965d9b6ebd313e5af36d3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04719",
    "kind": "arxiv",
    "version": 1
  }
}