Most "onchain IP" projects focus solely on tokenizing an IP asset (music, anime, etc.) and selling the tokenized shares. This is boring. I think putting IP onchain should also mean putting its properties onchain. The more the chain knows about an asset, the more you can build on it. For music, that starts with the sound file. Sound files have properties that can be measured: channels, bit depth, sample rate and samples per channel. Divide the samples by the sample rate and you get the duration. A track with 10,584,000 samples at 44.1 kHz is exactly 240 seconds long. Duration matters because listening is measured in time. New business models like "per-second listening" can't be built and trusted if the blockchain has no idea how long a song is. Btw, this is what people mean when they say "onchain attention economy". But it only works if the data is true. If anyone can fill in the fields, someone will say their 30-second clip is an hour long, and every contract that reads it pays out on a lie. At @_misofm, we believe the endgame for onchain music should extend beyond tokenizing music catalogs. Instead, the catalogs themselves and their audio files should be fully composable and programmatic assets with rich onchain data models. Our Nautilus-based audio attestation service brings us one step closer to this amazing future. With @SuiNetwork and Nautilus, we're able to ingest an audio file and make an onchain attestation that ties technical properties (bit depth, sample rate, etc.) to a PCM digest and a @WalrusProtocol blob ID. Check out how it works below! github.com/misofm/audio-veri…