Pith Number

pith:ST6AULE6

pith:2020:ST6AULE6F7KHIKSHPFROG2BXBU

not attested not anchored not stored refs pending

Encoding Syntactic Knowledge in Transformer Encoder for Intent Detection and Slot Filling

Clement Chung, Jixuan Wang, Kai Wei, Martin Radfar, Weiwei Zhang

arxiv:2012.11689 v1 · 2020-12-21 · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ST6AULE6F7KHIKSHPFROG2BXBU}

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	2026-07-05T02:01:20.342029Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94fc0a2c9e2fd4742a477962e368370d01019f67ef6c2dfd84187bc71c8b06a4

Aliases

arxiv: 2012.11689 · arxiv_version: 2012.11689v1 · doi: 10.48550/arxiv.2012.11689 · pith_short_12: ST6AULE6F7KH · pith_short_16: ST6AULE6F7KHIKSH · pith_short_8: ST6AULE6

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/ST6AULE6F7KHIKSHPFROG2BXBU \
  | 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: 94fc0a2c9e2fd4742a477962e368370d01019f67ef6c2dfd84187bc71c8b06a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fbb5f885f986180fe49a13b2dd957b12809fe0d36361c2018af2277ae264e100",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-12-21T21:25:11Z",
    "title_canon_sha256": "ca223c8484f6bedb5b1099bfd1c788ee6c897c7340c841496f8d88c48ef57ead"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.11689",
    "kind": "arxiv",
    "version": 1
  }
}