Pith Number

pith:QRDY2NHC

pith:2023:QRDY2NHCYNWOIZ6WUQ4L53DS7Z

not attested not anchored not stored refs pending

Spatial Upsampling of Head-Related Transfer Functions Using a Physics-Informed Neural Network

Fei Ma, Prasanga N. Samarasinghe, Thushara D. Abhayapala, Xingyu Chen

arxiv:2307.14650 v2 · 2023-07-27 · 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{QRDY2NHCYNWOIZ6WUQ4L53DS7Z}

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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

Masked Wavelet Scattering Transform Neural Field for Sound Field Reconstruction

Receipt and verification

First computed	2026-07-05T07:22:21.355617Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

84478d34e2c36ce467d6a438beec72fe44f0170d6a8d29fe2b96a36f9896c5b3

Aliases

arxiv: 2307.14650 · arxiv_version: 2307.14650v2 · doi: 10.48550/arxiv.2307.14650 · pith_short_12: QRDY2NHCYNWO · pith_short_16: QRDY2NHCYNWOIZ6W · pith_short_8: QRDY2NHC

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/QRDY2NHCYNWOIZ6WUQ4L53DS7Z \
  | 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: 84478d34e2c36ce467d6a438beec72fe44f0170d6a8d29fe2b96a36f9896c5b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9538fb2d04bb18dc0701972e7ac1c2e0a68b1d74d1328af550b9d674b11fd85",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-07-27T06:55:10Z",
    "title_canon_sha256": "7070a2b16e19faca302114183d7c65014120dcd8f74f3ddfdbd1199e59175134"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2307.14650",
    "kind": "arxiv",
    "version": 2
  }
}