Pith Number

pith:EQ5LUJM2

pith:2025:EQ5LUJM24GZRQUTI3FNYK6KKEV

not attested not anchored not stored refs pending

Latent Acoustic Mapping for Direction of Arrival Estimation: A Self-Supervised Approach

Adrian S. Roman, Iran R. Roman, Juan P. Bello

arxiv:2507.07066 v1 · 2025-07-08 · cs.SD · cs.AI · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EQ5LUJM24GZRQUTI3FNYK6KKEV}

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	2026-07-05T11:34:28.532781Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

243aba259ae1b3185268d95b85794a255590a257e68e2e197d8951b70b5a5d3c

Aliases

arxiv: 2507.07066 · arxiv_version: 2507.07066v1 · doi: 10.48550/arxiv.2507.07066 · pith_short_12: EQ5LUJM24GZR · pith_short_16: EQ5LUJM24GZRQUTI · pith_short_8: EQ5LUJM2

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/EQ5LUJM24GZRQUTI3FNYK6KKEV \
  | 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: 243aba259ae1b3185268d95b85794a255590a257e68e2e197d8951b70b5a5d3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c12088fbdb40935373519a1e509b57d88e49176e974c4aa82013f884c742eef5",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-07-08T03:35:00Z",
    "title_canon_sha256": "6650f261b77f9e6297ab7177ba5d9e6c3fa25387b2030e51076b1a29d12dc875"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07066",
    "kind": "arxiv",
    "version": 1
  }
}