1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x963e00fdebb4fe713ea142def8e78e9518f2ba7c77bbce016475a92fe364aa8c. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/00c0c9e0-ba85-41af-bce5-ff9854bffd47.json and https://artists.proofprofile.net/proofs/artist/00c0c9e0-ba85-41af-bce5-ff9854bffd47.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0xfb503a33ca0c613ee9e87947b6248feace50bc263c841fb79afa8a96aa6fd3b0","isrc":"QZFYW1916046","name":"aan het typen...","registered_at":"2026-06-29T15:22:17Z","spotify_id":"1qFf2x8L1mzsH9smfE9M6h","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb503a33ca0c613ee9e87947b6248feace50bc263c841fb79afa8a96aa6fd3b0. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1qFf2x8L1mzsH9smfE9M6h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1qFf2x8L1mzsH9smfE9M6h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710390dbc1b43067b9fb2012ece444cd3b760a27c2c7b9369be301062f88b46a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mQoFAnQL5ZHVKe8UNE86Y.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mQoFAnQL5ZHVKe8UNE86Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710390dbc1b43067b9fb2012ece444cd3b760a27c2c7b9369be301062f88b46a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0P48KnMxCjGWr5ZWWZl1eg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0P48KnMxCjGWr5ZWWZl1eg.
niet alleen - live in wisseloord studios
we moeten praten. - live wisseloord studios
aan het typen... - live in wisseloord studios
send nudes :) - live in wisseloord studios
{"copyright_id":"0xf98fb6fb8d165d043e2c0651256000cf9797959fdf8d181db13ed3c3b105deec","isrc":"QZES72253246","name":"skincare routine","registered_at":"2026-06-29T05:05:59Z","spotify_id":"4rkzfEkh4darM2HfHaAcej","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf98fb6fb8d165d043e2c0651256000cf9797959fdf8d181db13ed3c3b105deec. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4rkzfEkh4darM2HfHaAcej.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4rkzfEkh4darM2HfHaAcej.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5568ae04d957bd429e0a43191fb33b79c3cf171db60d5eb2ae6a1050a77f659d. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mqpwj1jGSiW9eIQBp5Gqh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mqpwj1jGSiW9eIQBp5Gqh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5568ae04d957bd429e0a43191fb33b79c3cf171db60d5eb2ae6a1050a77f659d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6mn7wF1X8RSD5mDlc0Nibo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mn7wF1X8RSD5mDlc0Nibo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5568ae04d957bd429e0a43191fb33b79c3cf171db60d5eb2ae6a1050a77f659d. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ua2wghkc1F0SJOyAXtWzk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ua2wghkc1F0SJOyAXtWzk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68138deb41cb4c5ed1ab892c73b758a66c33461274ce7dbdb4183200b3e346a1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UdFgGOkLpPKVpi0TJQ2TM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UdFgGOkLpPKVpi0TJQ2TM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa94f977875b996272c90459d7b980af9863507e938ed9d11f0f769ddcced4bf8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/00ORsRmKo3g7zShxgtBDD8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00ORsRmKo3g7zShxgtBDD8.
{"copyright_id":"0x4ef10cdfeadfeb8829773c5697ff7e80b13f571f4fba894bd70e76c1fb45c659","isrc":"NL5HJ2400224","name":"Rebound Beckies","registered_at":"2026-06-04T16:35:53Z","spotify_id":"5XRA2rGgZWzYkP8VhhMaGC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef10cdfeadfeb8829773c5697ff7e80b13f571f4fba894bd70e76c1fb45c659. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5XRA2rGgZWzYkP8VhhMaGC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XRA2rGgZWzYkP8VhhMaGC.
{"copyright_id":"0x4ef10cdfeadfeb8829773c5697ff7e80b13f571f4fba894bd70e76c1fb45c659","isrc":"NL5HJ2400224","name":"Rebound Beckies","registered_at":"2026-06-04T16:35:53Z","spotify_id":"2GtyhuohKuLtaWesX9jUvu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef10cdfeadfeb8829773c5697ff7e80b13f571f4fba894bd70e76c1fb45c659. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2GtyhuohKuLtaWesX9jUvu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GtyhuohKuLtaWesX9jUvu.