Pith Number

pith:LTW66FGM

pith:2023:LTW66FGMAUI6MERNM5OOZZG5WB

not attested not anchored not stored refs pending

Quantifying Spatial Audio Quality Impairment

Alexander Lerch, Karn N. Watcharasupat

arxiv:2306.08053 v3 · 2023-06-13 · 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{LTW66FGMAUI6MERNM5OOZZG5WB}

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	2026-07-05T08:59:02.804041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cedef14cc0511e6122d675cece4ddb04b4d5d632f94615d25a3b784b92b7d7c

Aliases

arxiv: 2306.08053 · arxiv_version: 2306.08053v3 · doi: 10.48550/arxiv.2306.08053 · pith_short_12: LTW66FGMAUI6 · pith_short_16: LTW66FGMAUI6MERN · pith_short_8: LTW66FGM

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/LTW66FGMAUI6MERNM5OOZZG5WB \
  | 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: 5cedef14cc0511e6122d675cece4ddb04b4d5d632f94615d25a3b784b92b7d7c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "377a4bd7a3b713adb42f31b0347e1e0461149d9d6fb2e781e38f6512ff280e6b",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-06-13T18:18:09Z",
    "title_canon_sha256": "30f0708bfefeb2bf58206ef30dd81f611f15af5e6056cd627919c702cbfdb91c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.08053",
    "kind": "arxiv",
    "version": 3
  }
}