Pith Number

pith:XW4BDQSN

pith:2018:XW4BDQSN7Z57DNBXQBAGDSM74D

not attested not anchored not stored refs pending

A GPU-based WFST Decoder with Exact Lattice Generation

Daniel Povey, Hainan Xu, Justin Luitjens, Sanjeev Khudanpur, Yiming Wang, Zhehuai Chen

arxiv:1804.03243 v3 · 2018-04-09 · 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{XW4BDQSN7Z57DNBXQBAGDSM74D}

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	2026-05-18T00:09:41.564810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bdb811c24dfe7bf1b437804061c99fe0e7d037ed10b86ee27927f4a33dcf760d

Aliases

arxiv: 1804.03243 · arxiv_version: 1804.03243v3 · doi: 10.48550/arxiv.1804.03243 · pith_short_12: XW4BDQSN7Z57 · pith_short_16: XW4BDQSN7Z57DNBX · pith_short_8: XW4BDQSN

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/XW4BDQSN7Z57DNBXQBAGDSM74D \
  | 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: bdb811c24dfe7bf1b437804061c99fe0e7d037ed10b86ee27927f4a33dcf760d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb1e226ba7a348b54cabe610760988b433b2b19d1b7924d10ca908318cd0bba9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-09T21:23:26Z",
    "title_canon_sha256": "c204bf827e63d5f4e01447d0fc9a52fbf91aa3a6aa37b7ad3791b32fc20f0b4e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03243",
    "kind": "arxiv",
    "version": 3
  }
}