Pith Number

pith:F7CILHCX

pith:2019:F7CILHCXHAGQ2ZP2YAI2JIFDFQ

not attested not anchored not stored refs pending

A Comparison of Online Automatic Speech Recognition Systems and the Nonverbal Responses to Unintelligible Speech

Bj\"orn W. Schuller, Chunfeng Liu, Joshua Y. Kim, Kaihang Wu, Kathryn McCabe, Rafael A. Calvo, Silas C. R. Taylor

arxiv:1904.12403 v1 · 2019-04-29 · 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{F7CILHCXHAGQ2ZP2YAI2JIFDFQ}

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	2026-05-17T23:47:35.250659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc4859c57380d0d65fac011a4a0a32c10aa876a41196fa0dab52567539c4e4f

Aliases

arxiv: 1904.12403 · arxiv_version: 1904.12403v1 · doi: 10.48550/arxiv.1904.12403 · pith_short_12: F7CILHCXHAGQ · pith_short_16: F7CILHCXHAGQ2ZP2 · pith_short_8: F7CILHCX

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/F7CILHCXHAGQ2ZP2YAI2JIFDFQ \
  | 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: 2fc4859c57380d0d65fac011a4a0a32c10aa876a41196fa0dab52567539c4e4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ea0fd01456f7c7bc7f445052d9c30dfcef29c8f066602e5aa4430f12cdd4f38",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-04-29T00:00:27Z",
    "title_canon_sha256": "2a9f96fbaa531a872b2964b24cb4dd8bff0ba0de4a57f478f0128b3af0295cbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12403",
    "kind": "arxiv",
    "version": 1
  }
}