Pith Number

pith:BTDPUBZ6

pith:2026:BTDPUBZ6MM2ATGSDWNSG5Q2LUE

not attested not anchored not stored refs pending

Speaker head orientation estimation with a single microphone array using phase spectrogram features

Archontis Politis, Balint Turi, Parthasaarathy Sudarsanam, Tuomas Virtanen

arxiv:2607.02129 v1 · 2026-07-02 · cs.SD

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\usepackage{pith}
\pithnumber{BTDPUBZ6MM2ATGSDWNSG5Q2LUE}

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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

Speaker head orientation estimation with a single microphone array using phase spectrogram features

Receipt and verification

First computed	2026-07-03T01:17:43.000414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cc6fa073e6334099a43b3646ec34ba111946ba9be6af017424fe4da492f7093

Aliases

arxiv: 2607.02129 · arxiv_version: 2607.02129v1 · doi: 10.48550/arxiv.2607.02129 · pith_short_12: BTDPUBZ6MM2A · pith_short_16: BTDPUBZ6MM2ATGSD · pith_short_8: BTDPUBZ6

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/BTDPUBZ6MM2ATGSDWNSG5Q2LUE \
  | 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: 0cc6fa073e6334099a43b3646ec34ba111946ba9be6af017424fe4da492f7093

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de8c4ccf4537d6f023ae86722c1a708392aaff4c0d2ee4b6aafab1ad0ca3dd9c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2026-07-02T13:05:36Z",
    "title_canon_sha256": "d099f24ec8dc41cd9eb176fa56e70402f448b1433dfa53b9ba85a69fd92b05e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.02129",
    "kind": "arxiv",
    "version": 1
  }
}