Pith Number

pith:KJAFF267

pith:2018:KJAFF267YGX6RYRR3OOOGMTBEU

not attested not anchored not stored refs pending

Tone Recognition Using Lifters and CTC

Loren Lugosch, Vikrant Singh Tomar

arxiv:1807.02465 v1 · 2018-07-06 · 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{KJAFF267YGX6RYRR3OOOGMTBEU}

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	2026-05-18T00:11:21.938193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

524052ebdfc1afe8e231db9ce332612521a5bfdb7df76b7d659c9a691b99ef4d

Aliases

arxiv: 1807.02465 · arxiv_version: 1807.02465v1 · doi: 10.48550/arxiv.1807.02465 · pith_short_12: KJAFF267YGX6 · pith_short_16: KJAFF267YGX6RYRR · pith_short_8: KJAFF267

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/KJAFF267YGX6RYRR3OOOGMTBEU \
  | 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: 524052ebdfc1afe8e231db9ce332612521a5bfdb7df76b7d659c9a691b99ef4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4ca99afbf903c4e9c8aebfe2f32acac4e381b9a432b8270568f09d57d45c04d",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-07-06T16:05:00Z",
    "title_canon_sha256": "400e9eddcf3dda79a624a065b33c2279fa5ef283bf584ad05dbe35329fe815ec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.02465",
    "kind": "arxiv",
    "version": 1
  }
}