Pith Number

pith:UEAERVVL

pith:2021:UEAERVVLUIW3QK3OUZHIZ6GBZ5

not attested not anchored not stored refs pending

Intent Detection and Slot Filling for Vietnamese

Dat Quoc Nguyen, Mai Hoang Dao, Thinh Hung Truong

arxiv:2104.02021 v2 · 2021-04-05 · 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{UEAERVVLUIW3QK3OUZHIZ6GBZ5}

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	2026-07-05T02:47:43.751259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a10048d6aba22db82b6ea64e8cf8c1cf6ec2f0025b94a63ee81b8009d9d64dd3

Aliases

arxiv: 2104.02021 · arxiv_version: 2104.02021v2 · doi: 10.48550/arxiv.2104.02021 · pith_short_12: UEAERVVLUIW3 · pith_short_16: UEAERVVLUIW3QK3O · pith_short_8: UEAERVVL

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/UEAERVVLUIW3QK3OUZHIZ6GBZ5 \
  | 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: a10048d6aba22db82b6ea64e8cf8c1cf6ec2f0025b94a63ee81b8009d9d64dd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54cfb4672d652aba633fe667d5a0228465235fa3c77e24033fecb615952a8333",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-04-05T17:19:42Z",
    "title_canon_sha256": "33dc19ec087b27cae3067e764ef50b90df4f3e3acead2204f75d881534ea9550"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02021",
    "kind": "arxiv",
    "version": 2
  }
}