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 0xaa803d529129593241a21822121618b43563ac65b9541c98863e0b38dcf0abbe. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f02cb3c7-37bf-40a5-8564-b36b7761f0ad.json and https://artists.proofprofile.net/proofs/artist/f02cb3c7-37bf-40a5-8564-b36b7761f0ad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xc0618b3b22579a07f89ce2569287b8a437182599d1b92bd42459378bef5796b7. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEQ022011137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b7a234ce4092a2432b7f5dd6028729d457a5ac55b923374175190df2cd59aa. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEQ022011138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0830896840c34a04e2e74e6f4e016e51e0d8f711293d832d6e3702758ad53ad. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEQ022011146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742ee54834a9ece8f78fc7e7084ac07d8054dea2c3990781d16a51f424850059. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/DEQ022011147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044a02e7a32665d1305f30a7dbb78f575c100bf43695d66c72121a343622a584. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEZC62172955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c7f979c008727c9d7a0b6c79729bebd0e3bb3a9f073990257bbfec6d786973. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62172957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7e241ac4b58840e89e378654159505fdf809d9e2fa8efa64c23bff1009e7ac8. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DEZC62172959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923a13ba2260132556c1f69f028821707b122877d9f1f772187ce7a5d40df159. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEZC62172961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3705f6dd599f48d0c82e91d63b2cde68285436117b2c8af18eee03dac92806a6. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEZC62172962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8acd92fb994dc9d060935c8a9f65e3626c3bb27b8148b610b5b9e9f0de79bef8. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/CH7812407175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3638010056fcd3ce74f9faef9cf688b25a54070816ccdadee98286ea4fa4039b. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62296518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc844d1df9cb63d2632fd02e66d5d6a197ad1df55f6a2c5b7f4b2dfc17adb25e3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEZC62464499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb15427ed7cca11fed9c95a46c977fc8f185ea48521ac0df1c940cc325fe57ffe. 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/DEZC62575629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb2d7669bcfae1a3f02545201e9088ca52c0efcadfbd4baf928b4eeadb0588a. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/DEZC62575630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8ebcfff1cacdea601f4c9a88928d8eb572f711bd6fc6d9c9f68d36ceb8ec535. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/DEZC62575631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10464fd765540e8a0cdad1bf9b835fc84571bd9ca100787f534f06345feeda73. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/DEZC62575632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb039177d9102bee4dd3561f216b6c5c2c418ee14aac593a787d608724db1a9e3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEZC62575633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289cb8337e5bc3d8884b5a2a1bbf9ee2bc7ee2a5fe5128723bb4336a9d443de4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEZC62575634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918c7434484c3a5ec9ac9018ade61c5d9d7b0efef45ce49c49787e9d0acb5a76. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEZC62575635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf681af046b76d2c647a21228fac3d15d756b5c9a1411922f2ca1d40288b9d7f9. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/DEZC62575636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcefbed7aa1551e2a19ab7660acf24a815a21684f7a6ffc609b2584ed80180932. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/DEZC62575637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e2f06ac900c0ed201b40df554a6478e13be73ced4be5fa597a370abf8c681f. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DEZC62575638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1583a6845fadf0d2d88a755515761400ace1ac0033636cae5250270eeeda3b1. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/DEZC62575639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6708506fc35fce0e4a946ac49962d4f25f027650063c5db8ae02c2d4d952b1a. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEZC62575640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8600e489190c9f4466870df1bd65a6db92c2a84bd112919f781008f214b142. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DEZC62575641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1511b6869ce34f4a39507b3bfb38849fc3c36590119e84908153de12028bad2c. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/DEZC62575642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09f3f66c75566488a444b4d93d0fdb6a34eac36b838a0987d70dc116d1bdb96. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62253464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2a25b3a1df776be8acfeea59704ef2d26d7469d4c51f68983577e678042fc59. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/DEZC62253465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a9be403a0e1b4da4e72c8a9ade70dd56f14edf76809d3b2494c4dfc5e0437c8. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEZC62253466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa493276f160870c681db4a063534a579fe0376106bd90ceca4d6fc882360b155. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62253467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5748b307c96892208c9c460f48a9d89985245bb29d4cd9a53ae98948dc7b9fdc. 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/DEZC62253468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7df531c07e0127bd1f199ec2842276d789d20d338775d81eebd741dbe028688. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/DEZC62253469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2dad2493ef0bca5e35f852355f058be1adc129fe20396544fe813d08b761078. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEZC62253470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4e7a012334edc6337e8e37d9f7a09dd47e4e3cdbd71065857646122d4a67c7. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/DEZC62253471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f49d9195f6b497c3361bb6cbda3a62ebf9ef80fd2559e5f90ec4ee11543a9b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEZC62319203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c498364990108fb573280c8149746173e387067a4ae6886d8bf21d0328bacf7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEZC62319204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd62373260da29f3e8e7456e2f19bdab299532566db19beef7a6149683fd691. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/DEZC62319205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085df6bcb843c1fdc1259424ed6b7a9110d47aca1e2c6b95980696e46750233a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEZC62319206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbaddb3487d96ed2ffed478de5e1cde4c7c13c345e98e53a0bddf916254bb5ef. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62319208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e86e27cede42a9adbd8b9fb525dc47ff4b9be7a2ed417062b876ac362bbbebf. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DEZC62319212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9c02aff3969a382bb74ebc53604bdbeb0be8fc0263f2b4c15eac5e3861dcfc. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/DEZC62319213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc47eee51a30d059570468a88cec6269ec42f28ac0c0eccc43571a7d8f5794f3. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/DEZC62297212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f2f126350440df6981c8557fa86cde80358c235e3cfc7899ca02949dd5d157. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DEZC62297213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47c8dbfe4a3e8f1737f7b2092b9f724ffdc2d0f0dee445d89382fd594e1d87b. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DEZC62297214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x899f68d82932cbc191be40a1b35504f3ec117a569671e676436c92a08706b869. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/DEZC62297215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb90a97d7a4fe79d6cc21dedd42db7dcbbce9536f168ec5de53ccca14e3293ef7. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/DEZC62297217.
Terra X weiß nichts über den Methhead unter mir
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc924767cf1ef0cbb4f40a9ef255bf1c00a09904ff66ebc844ef939d1b58c11bc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEZC62297218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216cef05838824be0af71442639f5dc260c9741ab78038ec6d78e5a5c84f8903. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/DEZC62297219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000ce7d3cbc0f83db7f1843723993619cd8566acdb12e6e494eaf1b072d8de9a. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62297220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb58a45ce7c38dd8a4f898904fcec76902d6c384742f7dc72e203bd7301ed5907. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62297223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2220fc416c13ea14897e2927be8d9c4de38416c2d281f6ea04e960d207a24720. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DEZC62297224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadd97c105ce50e01a7704b3bf1e2d31cce70b4e2313dd6e87ebe2a06308560d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZC62297227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f0b0ef83523a4dc99f3c8d498030c87b46aac797148aaebee58452700398e3. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/DEQ021904909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be14179c8daf90717056efeec56fe561294edcf0f0b83cdff5417dc876b8dce. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/DEQ021904910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfaf45731410a4dfe2289058baf23bcc122665e75b5929faa6ba287107049db8. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/DEQ021904911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x938292e88f4e4e78c8d06d3f895d652aac959a667d01bba2b8fbd8b0b1809245. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/DEQ021904912.
Dixieland Dresden Is A Popular Nazijazzfestival In Dresden
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da32831c9d28c418b67a17c6ed8f6fc0828fdf8d86221c631b967ad1fb77b75. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEQ021904917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3abcbcb31c07897d64f3617e1f6658b28cfa8bb0b73fb79c583f62a8d60a10e. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/DEQ021904919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f6e8e53227faf8e75854a229ed021c1573b12606179c15225eddbd92e4a10f. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEQ021904923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcf24ee9c465ab68d46c06b6e9e6a8c6bd830e70e596796517519569e56d15a5. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/DEQ021904925.