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 0x026b81817e89482322101c8be5012f538ab34d4c492f33c3b4703912e1ef6024. 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/70fba59e-c332-44c8-aed8-3b06af92aef2.json and https://artists.proofprofile.net/proofs/artist/70fba59e-c332-44c8-aed8-3b06af92aef2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Banging in Dreamworld - Rave Allstars Single Edit
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 0xf95faa1181292518d94f9552afe5b21bf6e43bd9fe5f22dcca96274f2d83e518. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190500367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0f13e21405b8ff41aced8672164243a4005ea3c7a475ba8b3db6fb5f61f469. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190600457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4fca9e39c5afa962fba9ac8042870899738c9ac74586b80610ff729faa27013. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190500650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e865cfa751395dbe3c528011d113c34a5235928dc6ae619273edbd2f9b80c94. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190600624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc7f7ffc71c4efbe88b92f67f326010abfeb212c115d8bb9ac5a57d3030b95f9. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190500656.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2294236a310976922008073f5775e37f5c2dcafa40190ecb8ed51fc2a426ba3f. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190700845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd746641f7e51dee22b23c56bb07fee96246d752c5d25acf78124268d916fd252. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190700992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe542d22c70548e368bd34e53db4d6e3b9b4f814b3cf6eca93f3cd1d69bb3bb51. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190701007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22586c123c2a03b098f9a9217797b2b023ecbf5a77ab88e0cf5a063558e1a0ba. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190701027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe224def973d7f4b5e67267b4c0dd1411829937329d43ef3a149854ab582922a6. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190700872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53aa81c650cf44caaa050597b6cb2c01d3a75044cd10bf5f9ffb9a9d9640b76a. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190701015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6383f8e0ba26785d7173df7510cc0424abbbbc610f4eac94cfbcd9026ce2674e. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190701018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1f26f29f00467c46ab55382e94a06b272602943c54ccd11c5039ed330af5f5e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF60400448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf307dff556e066d70b7f7b3017a022d1c4f7c0e2be0ca231d1414d51c06d33c1. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190700843.
Da Geht Er Hoch [Bang Bang] (Bangbros RMX Radio Edit) [feat. Bangbros]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e9c1717c866cc441f71d9f3848cbd61266bfc8c1a76623a93851953d654f55. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY380800002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefdc5c231f97e09b77f330b1142719ae9ead50d6a3a8b483d93c932201bad5a3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190500236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa602d747a005984fe91a4338d857e7d9fc1a3e7340289143af67e562755301e6. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190500361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f3c22782f4408dcabdca4daca6611c4beb6a4e2b0427505d0b78704b71d305. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190700727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe224def973d7f4b5e67267b4c0dd1411829937329d43ef3a149854ab582922a6. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190700872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x801d07359dcb85466c90054e681dd9540444948b65382dc98674a324edb34014. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190700983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7679830f6ba3dbfc619c035c61d7ff70f3148fa9f54154110b792aad8c5d2676. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY380900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b6261960404ca07f60cbd3f1d94aac05f2b770abf94bb4b21ad51f5a8893796. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY370900786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf307dff556e066d70b7f7b3017a022d1c4f7c0e2be0ca231d1414d51c06d33c1. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190700843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec8f5b8fc4307dbe765f8d1bbee437662ed8e7f25c5b0dd9a194a1d2d33c42f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190500360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81c0d48b8b007cf3513d67b52c2b259a6bafe85d24c6fa9cf0b1c03d8febf674. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY370900785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb26462270daff2b9784ba8526782c9cfbae3712ffde1ae658712bdaa17979867. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190600466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e186df428fb110544657f3a3caf111d06ab3eaadb72565dc50d8ba6fb380ea7. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET190500380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f7e9178af86449751bd6102672ded12f632a913e7f729e0f2378db39fd8f56. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY371702261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a5ce48b53f2fac64f5636036a3637582b7bf0741394de2772f0eb5f57d20606. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY371802297.
Bangpiraten - Timster & Ninth Remix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e9ed8912b43dfbeb33a15d88c5b1d3c917a0c6597ef3c9eea24a9463a356737. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY372002553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7938a7c7c8190e3dd0e97ccae9bcaf2f6eee40f041587fbe8128bb38a01dd0. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET191510619.
Yeah Yeah Yeah (D-Tune vs. H.U.P.D. Remix)
Yeah Yeah Yeah - D-Tune vs. H.U.P.D. Remix Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4a4f1d7e151e10f7f3a5c595c25bc09e253149e70c05380cb52d60d32736cd. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DET191510763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef8465a598487a47321239b6d8c34871c7603a19a712135694231683231c9b4. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY372302852.
Bangjoy the Music (Wild Specs X Harddried Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a1a0a7e9b2a017374048fc97af8571ab42b660731f5a49719258d54c2b2958c. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY372402920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477f0d0f1f9de2c2ade821b206d1a1b8e3606d6f04ba0d096c25cd4f4f479fc1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY372202798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9edc181b7dbb4bae194dfd3145163d473cc976dbbca28e5efe632f775221af. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY372202800.
Together Forever (Easter Rave Hymn 2k16) - Sunset Project meets Bangbros Radio Edit
Together Forever (Easter Rave Hymn 2k16) [The Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3219e8bcb39cf6ecaf676b7ebabb3afa0595d6a76644a52263ae31a6e020915c. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEHK91687935.