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 0x107ff42639a0787e5996b52c5e3bc2be65bb1d937b832d1aa03df05f1bb4a5a7. 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/541351d1-bffb-4b01-93d3-c06f3dd0c0be.json and https://artists.proofprofile.net/proofs/artist/541351d1-bffb-4b01-93d3-c06f3dd0c0be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0x55d3595a1f8ec9238a9073c2f244907178333a41cc0469784cdfdfed6f22b3f8. 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/6udgwQ54RdEzK5L1PWtrPf.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/6udgwQ54RdEzK5L1PWtrPf.
{"copyright_id":"0xe0d6f6d5b09a8386ef91859fd1183bf886af1df857a9f8402251f22f54a5eec2","isrc":"UKJ8U1900050","name":"Seen It All Before","registered_at":"2026-06-18T09:08:45Z","spotify_id":"73A0dGwGitOSNmilvgEtRy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d6f6d5b09a8386ef91859fd1183bf886af1df857a9f8402251f22f54a5eec2. 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/73A0dGwGitOSNmilvgEtRy.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/73A0dGwGitOSNmilvgEtRy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ec14a88f3134f29f51fde03b4288eff030e09d093842214bba79c7dc6157b6. 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/7oysAyplHutbn6bAPE4XxN.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/7oysAyplHutbn6bAPE4XxN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d47b9a304adc37cf20aaae962851352c5355e21cc7e1a1cc4b02b71b0d1cc8a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/01vBt3BMR7YrkucjQCsIbw.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/01vBt3BMR7YrkucjQCsIbw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dbda0161a24e1a2db7e7470510f407fd05565b0a5fb32aa715dd1c95963f852. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/220YBrDwKzuDvIKzUZpP9v.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/220YBrDwKzuDvIKzUZpP9v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf990a980ca24492e5384720a7cbe54a327913019f14097ea898f54ad25c9d7b5. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4MhGPy0mQrwWRIzP4bfuvS.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/4MhGPy0mQrwWRIzP4bfuvS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26117c60d252cc7a07f0637cea5bed32e94e2e3d5c59c3a6013a221d0fe9c5b1. 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/54S0uMGSS5dY77h5mRqaLa.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/54S0uMGSS5dY77h5mRqaLa.
{"copyright_id":"0xa756d757b88b391bb9cf7d1f4e40e3e1fa9d071cee4a846cb53ae5c48ef09ec9","isrc":"UKJ8U1900056","name":"The Secret","registered_at":"2026-06-24T07:42:34Z","spotify_id":"7haZjMMrIbDod6r5v7IH6r","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa756d757b88b391bb9cf7d1f4e40e3e1fa9d071cee4a846cb53ae5c48ef09ec9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7haZjMMrIbDod6r5v7IH6r.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/7haZjMMrIbDod6r5v7IH6r.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5750266cd6f11f97cb4910e49cd848dd58377a948310e1879d38dc9406a8a038. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/35IVWjunpVuQQPuAZr1Hu7.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/35IVWjunpVuQQPuAZr1Hu7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301b883893b23d91d4732bd6f57c9e216514f55bf4490d47439ab357d533b030. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7j8ZNEcPFOTCcPY5YEBX41.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/7j8ZNEcPFOTCcPY5YEBX41.
{"copyright_id":"0xb90f59929993be7a619d9c685b1f7e72bcf8965200e9b72d46ef171592eae20c","isrc":"UKJ8U1900022","name":"I Can't Fight This Feeling","registered_at":"2026-06-18T09:10:27Z","spotify_id":"1Oa3CmXN8iMw16KKcLCtul","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90f59929993be7a619d9c685b1f7e72bcf8965200e9b72d46ef171592eae20c. 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/1Oa3CmXN8iMw16KKcLCtul.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/1Oa3CmXN8iMw16KKcLCtul.
{"copyright_id":"0x88a4e29a8e55f6c0e9330f46dd950b7d945d02a00ba4cbf5aef6ab42fdcfc8ad","isrc":"UKJ8U1900023","name":"Never Coming Home","registered_at":"2026-06-19T07:00:50Z","spotify_id":"5BUQidZOwBP7SG33K29IRd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a4e29a8e55f6c0e9330f46dd950b7d945d02a00ba4cbf5aef6ab42fdcfc8ad. 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/5BUQidZOwBP7SG33K29IRd.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/5BUQidZOwBP7SG33K29IRd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce698a2aaf768246437c6097ac326b4ed16c423c1789ed5f53edb509ba360930. 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/3l7229yt7F0y4OKBAv4BlJ.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/3l7229yt7F0y4OKBAv4BlJ.
{"copyright_id":"0xb035b388bdc84ac52547ac012bb57cb8edbc141c095ebeda8c2a5734859194e2","isrc":"UKJ8U1900025","name":"Don't Tell Me Goodbye","registered_at":"2026-06-25T13:07:56Z","spotify_id":"1cb4VqMRKEelqk790roJV1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb035b388bdc84ac52547ac012bb57cb8edbc141c095ebeda8c2a5734859194e2. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cb4VqMRKEelqk790roJV1.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/1cb4VqMRKEelqk790roJV1.
{"copyright_id":"0x5ff14c20fd785f40e4cd7664cbe6e84b9f322df5b6794c89cd27cc8ee1faad7c","isrc":"UKJ8U1900027","name":"Have No Doubt About It","registered_at":"2026-06-26T10:42:28Z","spotify_id":"0K0HuIfmVtKiwn6f82MVrU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff14c20fd785f40e4cd7664cbe6e84b9f322df5b6794c89cd27cc8ee1faad7c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0K0HuIfmVtKiwn6f82MVrU.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/0K0HuIfmVtKiwn6f82MVrU.
Eye Of A Hurricane (Friend OF Mine Pt. 2)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c35a9f3f223a67971704c02d4ad61fbd7d6113fd6f3f0b59b76b1a7a3cf700f. 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/1hxoi2r2dOepEPSMZ2leTz.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/1hxoi2r2dOepEPSMZ2leTz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9bf258f6f83109f9c924357504b7d2a3512bb6c53b76ee2a69f61a9227075a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/143RAAx0F2rOblWI7rSHpQ.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/143RAAx0F2rOblWI7rSHpQ.
{"copyright_id":"0x812dfc448757f69ddba3b19c6026da2782c1db72acd4418a66cd4438640235a2","isrc":"UKJ8U1900011","name":"Bound For Nowhere","registered_at":"2026-06-11T00:49:50Z","spotify_id":"2XgnKqqDh7Ki3gFLfFQXic","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x812dfc448757f69ddba3b19c6026da2782c1db72acd4418a66cd4438640235a2. 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/2XgnKqqDh7Ki3gFLfFQXic.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/2XgnKqqDh7Ki3gFLfFQXic.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9097bd14289f55e06a176b5f6fe01bf2e3536ef4bd326922ed25c97bb3d38fde. 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/2E2YTt1k3gF6yeRV4p5NCK.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/2E2YTt1k3gF6yeRV4p5NCK.
{"copyright_id":"0xffcbf72090a5cc8403b0ad1443bc38b0b9847c1faeba2f7db50aa50e3ef30af5","isrc":"UKJ8U1900017","name":"I'd Have Fallen","registered_at":"2026-06-28T01:22:54Z","spotify_id":"7CEWnIMHfTFvsROJiRjLd3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcbf72090a5cc8403b0ad1443bc38b0b9847c1faeba2f7db50aa50e3ef30af5. 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/7CEWnIMHfTFvsROJiRjLd3.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/7CEWnIMHfTFvsROJiRjLd3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac0fa63ed06832efe7b669b85b296e89ce75bd1722c8f8d0b0ea6e1c8526152. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3okJS4VlhV2QlIMo97ZOQr.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/3okJS4VlhV2QlIMo97ZOQr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92c398813678b4dfb0699f6da84eaf4824072ddcfdb6e2809ed9799c7d12ea9d. 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/16uczo0HBIFs2pwEW30Upr.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/16uczo0HBIFs2pwEW30Upr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf3e115c2812ee059264c18c8a6b601336df2ffecae1c2c1315f3d00c1f97bcc. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3K82Bnp4aUxLBBna2994SJ.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/3K82Bnp4aUxLBBna2994SJ.
{"copyright_id":"0x9e7307a9bb5cb2730a45adea3bee6ff6f63aec6fd73313c845571fe822ea6026","isrc":"UKJ8U1900002","name":"Free Man","registered_at":"2026-06-06T00:46:06Z","spotify_id":"4nHUdHHKHvadVuJNPrKx1b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e7307a9bb5cb2730a45adea3bee6ff6f63aec6fd73313c845571fe822ea6026. 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/4nHUdHHKHvadVuJNPrKx1b.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/4nHUdHHKHvadVuJNPrKx1b.
{"copyright_id":"0xef5cef95e0081daae8d4c2d80e4f04b9e765da23606986a6a2ced6e0af465007","isrc":"UKJ8U1900001","name":"Like What You See","registered_at":"2026-06-18T09:10:29Z","spotify_id":"4k6yVgdYUIrGhvaMHx1nou","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5cef95e0081daae8d4c2d80e4f04b9e765da23606986a6a2ced6e0af465007. 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/4k6yVgdYUIrGhvaMHx1nou.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/4k6yVgdYUIrGhvaMHx1nou.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7650a3a38c6594f28ab7d7c3d410b9e87f32835daae5799edb326538252c96. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/27ckCrOaTSBqX4SThxuv92.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/27ckCrOaTSBqX4SThxuv92.
{"copyright_id":"0xbec2f4e3ba6748730b4ecfcafa70fe1028c7a4eb12adf064ab04ba6b0c41618d","isrc":"UKJ8U1900003","name":"Kill For Your Love","registered_at":"2026-06-19T21:25:37Z","spotify_id":"7v2S6anvKGAV8kH5tocXP8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec2f4e3ba6748730b4ecfcafa70fe1028c7a4eb12adf064ab04ba6b0c41618d. 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/7v2S6anvKGAV8kH5tocXP8.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/7v2S6anvKGAV8kH5tocXP8.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe178a11e574a7b6ed757a4c0bf735214c35e9c8d9c82b73a620fe31f95f8e4df. 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/5kOFA0O0zXU9G1vVk6z1pt.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/5kOFA0O0zXU9G1vVk6z1pt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c4599b7502888515e5a80fed56495a10556055e28fbf946d48664b913b4eee. 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/3upFgyU6Z8msUAiTfSaOv2.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/3upFgyU6Z8msUAiTfSaOv2.
{"copyright_id":"0xfed1d7952c7e72ae39bb2ff39f66db5d74ffbf7e7865a32079b99d12113df99f","isrc":"UKJ8U1900006","name":"My Babe Says That He Loves Me","registered_at":"2026-06-26T10:45:00Z","spotify_id":"54fgCDXT65O5YVD8A92SAF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfed1d7952c7e72ae39bb2ff39f66db5d74ffbf7e7865a32079b99d12113df99f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/54fgCDXT65O5YVD8A92SAF.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/54fgCDXT65O5YVD8A92SAF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33216170bc626d543a47a805b7ef4b8c9c9eaec162018e68f41539f8a1be0269. 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/5YakXLrZ6zJqxL1Q5f9GWp.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/5YakXLrZ6zJqxL1Q5f9GWp.