Pith Number

pith:WN5R3WAN

pith:2025:WN5R3WANRNYECAPSJ45YUEMSJW

not attested not anchored not stored refs pending

RADE: A Neural Codec for Transmitting Speech over HF Radio Channels

David Rowe, Jean-Marc Valin

arxiv:2505.06671 v2 · 2025-05-10 · eess.AS · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WN5R3WANRNYECAPSJ45YUEMSJW}

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.

Cited by

1 paper in Pith

RADE: A Neural Codec for Transmitting Speech over HF Radio Channels

Receipt and verification

First computed	2026-07-05T11:43:32.212490Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b37b1dd80d8b704101f24f3b8a11924db16ec04feaa0f38ced6fc12f7b30dc02

Aliases

arxiv: 2505.06671 · arxiv_version: 2505.06671v2 · doi: 10.48550/arxiv.2505.06671 · pith_short_12: WN5R3WANRNYE · pith_short_16: WN5R3WANRNYECAPS · pith_short_8: WN5R3WAN

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/WN5R3WANRNYECAPSJ45YUEMSJW \
  | 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: b37b1dd80d8b704101f24f3b8a11924db16ec04feaa0f38ced6fc12f7b30dc02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1118ea19a3cc1b53efd6859a1ea9616d244f44dcaf05f5787d88be13f6800b6a",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-05-10T15:16:05Z",
    "title_canon_sha256": "169b9d50281fe37db6089c9556d4d4c2bcdfe19b6c928a7ecd3c45de115703d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.06671",
    "kind": "arxiv",
    "version": 2
  }
}