Pith Number

pith:LOH6QNEE

pith:2017:LOH6QNEE47VB5O7UW5JWID4FBL

not attested not anchored not stored refs pending

Mandarin tone modeling using recurrent neural networks

Haihua Xu, Hao Huang, Ying Hu

arxiv:1711.01946 v1 · 2017-11-06 · 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{LOH6QNEE47VB5O7UW5JWID4FBL}

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	2026-05-18T00:31:16.507940Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b8fe83484e7ea1ebbf4b753640f850aeea68a7d840f2bf06537ab8248accb99

Aliases

arxiv: 1711.01946 · arxiv_version: 1711.01946v1 · doi: 10.48550/arxiv.1711.01946 · pith_short_12: LOH6QNEE47VB · pith_short_16: LOH6QNEE47VB5O7U · pith_short_8: LOH6QNEE

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/LOH6QNEE47VB5O7UW5JWID4FBL \
  | 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: 5b8fe83484e7ea1ebbf4b753640f850aeea68a7d840f2bf06537ab8248accb99

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae689fc950429c0ce99190d880f56920d32822e5e377f87fbc07df7ebaaa50d2",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-11-06T15:17:47Z",
    "title_canon_sha256": "046a4ecde84f84581c85fb8800ef485a6970a98f0ecaa5028f1a12167bcc5eee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.01946",
    "kind": "arxiv",
    "version": 1
  }
}