Pith Number

pith:PIHV5VMJ

pith:2017:PIHV5VMJWLPP44NTRLSB5LQY5U

not attested not anchored not stored refs pending

Updating the silent speech challenge benchmark with deep learning

Bruce Denby, Hongcui Wang, Licheng Liu, Yan Ji, Zhibin Niu, Zhilei Liu

arxiv:1709.06818 v1 · 2017-09-20 · cs.CL · cs.CV · cs.HC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIHV5VMJWLPP44NTRLSB5LQY5U}

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	2026-05-18T00:34:40.370590Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a0f5ed589b2defe71b38ae41eae18ed3c23fde9fe931b76f8568104b500abd5

Aliases

arxiv: 1709.06818 · arxiv_version: 1709.06818v1 · doi: 10.48550/arxiv.1709.06818 · pith_short_12: PIHV5VMJWLPP · pith_short_16: PIHV5VMJWLPP44NT · pith_short_8: PIHV5VMJ

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/PIHV5VMJWLPP44NTRLSB5LQY5U \
  | 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: 7a0f5ed589b2defe71b38ae41eae18ed3c23fde9fe931b76f8568104b500abd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "621642109f878ae3eb450d8e7d7fe1b7663817cc20524131b6fa65923faeb966",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.HC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2017-09-20T11:28:40Z",
    "title_canon_sha256": "3a39af82b7ef44a7b905b8b5780b7c569b9c8ae167be15046756b766334d7c7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.06818",
    "kind": "arxiv",
    "version": 1
  }
}