Pith Number

pith:XVOD5MMX

pith:2024:XVOD5MMXAAEV4EVOFD7ZH2IQAU

not attested not anchored not stored refs pending

Gaunt coefficients for complex and real spherical harmonics with applications to spherical array processing and Ambisonics

Archontis Politis

arxiv:2407.06847 v1 · 2024-07-09 · eess.AS · cs.GR · cs.SD · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVOD5MMXAAEV4EVOFD7ZH2IQAU}

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.

Cited by

3 papers in Pith

libwignernj: a reusable C/C++/Fortran/Python library for exact Wigner symbols and related coefficients

Generalised Transcoding Framework for Arbitrary Spatial Audio Capture and Playback Formats

libwignernj: a reusable C/C++/Fortran/Python library for exact Wigner symbols and related coefficients

Receipt and verification

First computed	2026-07-05T08:41:54.182112Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd5c3eb19700095e12ae28ff93e910050d7bb97cdf8d84f2153db5b2e225689f

Aliases

arxiv: 2407.06847 · arxiv_version: 2407.06847v1 · doi: 10.48550/arxiv.2407.06847 · pith_short_12: XVOD5MMXAAEV · pith_short_16: XVOD5MMXAAEV4EVO · pith_short_8: XVOD5MMX

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/XVOD5MMXAAEV4EVOFD7ZH2IQAU \
  | 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: bd5c3eb19700095e12ae28ff93e910050d7bb97cdf8d84f2153db5b2e225689f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e88a9403ed5e9dbb3e3e4821b1749c6d4764f66d0e35e00694e2c28bb40e8d21",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2024-07-09T13:31:00Z",
    "title_canon_sha256": "903d38638cac4ba8855152588f46545eccf51d3cb7dc5b59937124b5563b2218"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.06847",
    "kind": "arxiv",
    "version": 1
  }
}