Pith Number

pith:M5YPSUZX

pith:2025:M5YPSUZX6LVH4JO24XAPT7XRT4

not attested not anchored not stored refs pending

VR-PTOLEMAIC: A Virtual Environment for the Perceptual Testing of Spatial Audio Algorithms

Fabio Antonacci, Federico Miotello, Francesca Del Gaudio, Mirco Pezzoli, Paolo Ostan

arxiv:2508.00501 v1 · 2025-08-01 · 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{M5YPSUZX6LVH4JO24XAPT7XRT4}

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	2026-07-05T11:46:57.178301Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6770f95337f2ea7e25dae5c0f9fef19f119a7576de795998137bdb4faa14208d

Aliases

arxiv: 2508.00501 · arxiv_version: 2508.00501v1 · doi: 10.48550/arxiv.2508.00501 · pith_short_12: M5YPSUZX6LVH · pith_short_16: M5YPSUZX6LVH4JO2 · pith_short_8: M5YPSUZX

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/M5YPSUZX6LVH4JO24XAPT7XRT4 \
  | 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: 6770f95337f2ea7e25dae5c0f9fef19f119a7576de795998137bdb4faa14208d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13155ac1152fecbf5eb1f22819131cf76e084e7be9ab6eaab23d942e8ac12269",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2025-08-01T10:26:11Z",
    "title_canon_sha256": "7d19bc2849b927cf72ee0f2d33c9a99c70007b839c8b79df2d4c34557a79e6d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.00501",
    "kind": "arxiv",
    "version": 1
  }
}