1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbe7c2bfce01d70806ade1bf901a370c9dfc2b0aaf22372e64cfca86875837eb. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c248c826-e515-4c6f-b655-6e79509f5586.json and https://artists.proofprofile.net/proofs/artist/c248c826-e515-4c6f-b655-6e79509f5586.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Hawaii Volcano Forest 24 #8 -03am to 06am- ('Normalize Volume' flag OFF Recommended)
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Wave Sounds in Mauna Lani #031 3:00-3:06 pm (Binaural Recording)
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010f2fa0ea5176ad55e42e129442869b6363848ce4b5ee91d857992d23910f57. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962601 — a six-check JSON result.
Wave Sounds in Mauna Lani #032 3:06-3:12 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x079fc271bc53a6711a5ef6c796fa6bc9a7aa754fbb391d592e618233ca8c1b8f. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962602 — a six-check JSON result.
Wave Sounds in Mauna Lani #042 4:06-4:12 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x317d8e8e3ac2fe54b29b760071ff415ff6667ab0577b2a05c45f352eacb00326. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962612 — a six-check JSON result.
Wave Sounds in Mauna Lani #043 4:12-4:18 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61cc2c3e35aa472a7375677c3559019e3afedc75343ac8395ab63d359031cbf6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962613 — a six-check JSON result.
Wave Sounds in Mauna Lani #044 4:18-4:24 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f08784efdf15f1750b89c35face7c0f546f9f9c830711524f0e8516b21fe3e2. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962614 — a six-check JSON result.
Wave Sounds in Mauna Lani #045 4:24-4:30 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a6ea994edc6250713f81eb1ab6c2078e84d865106b2f996616110f124e9124. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962615 — a six-check JSON result.
Wave Sounds in Mauna Lani #046 4:30-4:36 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8ad71a6c7fb256b7c1bb888038f2fb79d2260aa87d12ecd91e0e678fa57770. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962616 — a six-check JSON result.
Wave Sounds in Mauna Lani #047 4:36-4:42 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8ad6c4ed06c64b0dde0e07f80c6971de5e8963caf3b4cb9376b38e8b20bcc99. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962617 — a six-check JSON result.
Wave Sounds in Mauna Lani #048 4:42-4:48 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26033553b186c63908163c96294eaba80c185a6648bce9ee8cb00dc8b12f8aad. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962618 — a six-check JSON result.
Wave Sounds in Mauna Lani #050 4:54-5:00 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a0051f1989e295d5a4e690df54374aa2dd8faa91861956df3d7480098ecfa23. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962620 — a six-check JSON result.
Hawaii Ocean Waves 24 #1 -Noon to 03pm- ('Normalize Volume' flag OFF Recommended)
Wave Sounds in Mauna Lani #015 1:24-1:30 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x300018566138fced1fd880e452a0ea305e6bd4d1b0ce2c34c55c29773977b750. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962515 — a six-check JSON result.
Wave Sounds in Mauna Lani #016 1:30-1:36 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265e4a50ed7f0eee95aee9345cb50d8e8bd3b038e33747124272328bdcd1c84a. Chain 2 (Bitcoin): anchored in block 957763 (2026-07-12T22:01:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962516 — a six-check JSON result.
Wave Sounds in Mauna Lani #025 2:24-2:30 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb7e087eb021d3e340e0b98833e35c00b107fde6b7435ca96a722432cf8ecf08. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962525 — a six-check JSON result.
Wave Sounds in Mauna Lani #026 2:30-2:36 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512a08ab6722e97a0066a2d43ba3132e2a6c4ee7e809264ee599cd6f3590ed44. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962526 — a six-check JSON result.
Wave Sounds in Mauna Lani #027 2:36-2:42 pm (Binaural Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f38f785a5dad244623554131b044c4bce7d0ff8ddc858d099e5ca052f37900. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPU361962527 — a six-check JSON result.
Hawaii Ocean Waves 24 #8 -09am to Noon- ('Normalize Volume' flag OFF Recommended)