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 0xa95c7cce2198969eb6a88cb7233ca2b0abb24015fd60f8f9459a591b1718cd91. 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/797c6b02-4e76-4eba-8617-94b6291c7bf2.json and https://artists.proofprofile.net/proofs/artist/797c6b02-4e76-4eba-8617-94b6291c7bf2.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 0x5000fb4d5d539cc0d7dfd300c7bd87ef15bcd7cf8544bdb9ba1c33786f69bb02. 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/DEDG62000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64a2af9e68c550886364f7e8a8de15ef2b1795faf1fd53a086d7dd4814f948e6. 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/DEUM72003751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df8ce704ff04f570ae5dbe2fb4e5bb0f23aaf15a88dd93116495f2213635fa5. 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/DEUM72002318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0ed8924eb36f22627a525fec7983fd663e24c7334c3769b9ffc6b3b1ecc6612. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/DEUM72004226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee462fc38713d376bc5a61e478ad24b0773355ff87b5e06dd984c460c8a35ba2. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DEUM72004001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5af6450b4d53f8078b79c3172556663e01613cbc34f0a590bf236b495a004fbb. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/DEUM72004252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a77021237b456442f2b1ffc6faaf97a08cc61e562a130580a326b380ef8953. 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/DEUM72004253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106b735b40862e1d5aadf20f8e03a7bb744710d2762120c3fd4d5438e2aaef8e. 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/DEUM72004254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583a44a26d8f2f40a6d63a085d1859a73f9b3027f514b7a859672009a80d7023. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CH7812404909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08c22820152ecfd4ca2be68fed22235aaa78050da4c53d1d6e9b6100f295836. 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/CH7812401543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5535ee459a9aa0381855a316795b058729b288bcae722ed204ce02c9954cf198. 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/DE1CZ2300378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41566fce6b281bbf0ae41d5b08d61fa124c9602a785a678b214476aaf10938db. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/CH7812404910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ece66bb070d9d068d917e80d734775716c9a26fa449b8303edcfbef1aaf78f. 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/CH7812404911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ebcc5b350bcce52b6c005c76610db18bca61a1321a47d482b7585680afde40. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CH7812404912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42707c61e7e2ec5eff74f79b201535a758be8e6b3939f8fc55db82cf704c10b8. 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/CH7812404443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8e7be6c771dd63235e0457b0f3f255e89897990133587e1188e854005978535. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/CH7812404913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf9e8c7b21b57f97a1ee11dd9853decb544d40a68d3ba4d94c871d66d9b97acb. 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/CH7812404914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e845ca60dc8fc88b11dfb66be12b232bf6a6c637ad33dc2530b82b79398bcf1. 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/CH7812404915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1d602854b575b558d2519d682ca2e84edebfefb618270e55195785bb30e4a1b. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/CH7812404916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68325135bd9faf90b695bdbfd16ccbeedec31ac71a3622d29ff583ee2fb14930. 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/CH7812218015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a04c248882aca6bb9369361c347d09e6aad02a010c055b10b8f7e5e2920b79. 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/CH7812215453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabf500aa06210d6f0ddca0dbdd681217f99350c246f6db5796e3ebb761c001f. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/CH7812218016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60cb5436e4a9ebeb33056f7b0c9158a8b9e58b8ef66eadaed5ab917ef3deb9f7. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/CH7812218017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0581a8d49dfd47905e3177578a6bf27900c41c0bfce3466c1c0b08ce40a063e2. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/CH7812218018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da5bdb8341313ee6efb4f87e319136d4e708f29017a3dfd39547370b3c1b6d2. 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/CH7812218019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4850259bd9f8e014e33b221925474d73351c7bf66ab70fa686ed269c4a0c99f. 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/CH7812218020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4734b9bfcc305cf1185c82e4581fd7f6ca6e013767700a2779c26d74efe26d4f. 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/CH7812216628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bffd5501dbee7ae793dd3ca4b1c5e8ea6e48562b97182acabd3c9f2c9299b6. 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/CH7812218021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4609c63efda8c79673e080437a0f21eace10eca1190d642f4790414f4c6b838b. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/CH7812218023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c1c95cca064bfccfc9f914ffba74ef9a2b1a7e9f7c86444c9401d48e8b55ee. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/CH7812218024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d4d6d50b785b01ec53908257324c8d04381b2bd5664f557bbc2acd7072d9abc. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/CH7812218025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5949c7d3281d6b2c261e92d6e808cd78e2466699e1593753ad5f920878e29125. 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/CH7812218027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc559ab14f83e7c378d82fad44d4dccad3bbc3f816fa73a426ba38557ba3c93. 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/DEUM72116096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e0f29f114a452fa1dd93f0ba1307dde9aec59099dc450b52b0c089a48a9347. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/DEUM72116097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd93ef6c8a5c4b38795bf65399a5d94b68290a47a42219f99e6d1a8cea23d961f. 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/DEUM72116098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c55be38a6330ae9cf33c98ede1de062c574c6a24ca1c47b1170f70a78763b46. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEUM72116101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481a668293ae179fd92222ffa5363250d52ffc7845c227e70071d1ac3b9a550c. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/DEUM72116102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x918ba74c113ecc115ea9ef43f46ef6eeaa04510c1650ecdc0de2a5d66f4ad434. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/DEUM71905160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b3996c1476de7a0c20b4d87f45e82f6d8910f20ffb47043dec7864cd944132. 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/DEUM71905161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d013f528f63f20d2791f3c7124880517937beaaf3c91bcd6e59d528700c0831. 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/DEUM71903260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdcfbe75cbe1ec28191bf54f715a6a2463bed518b9a3bb00530ab34e1f3ddbe8. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEUM71905162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x820bcbae794451d3b5f2f00c34f10802679c32a335f1da4f083df01a6fbf792e. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/DEUM71905163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe42ec1b6d867ab5564e708751e37989739f236bede76fc7c1a45b784da76f7d5. 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/DEUM71905972.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6010ff5ec406d04e3991924e49e81b66097c25d83aed120034e0283ef3c3c674. 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/DEUM71905165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8828778725768cf21c5605336b669ae8ddbe8fc27431a3263311ced78457ab. 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/DEUM71905166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f35a08e8ea88c4d51e1760e78a002b661e6066f4650c417018031c7107ff86e. 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/DEUM71905167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4198f2225d8bb91d1c3ab45b261444fce430dd6d73ce08e9fa8564e287a26f4d. 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/DEUM71905168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d083ba5efa52b43105223d4aef3449528c0b16fa80a2c6390645499b50f664e. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/DEUM71905169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b16180ffca4cda91c2c2f7524524a3927b6373679c55bcba6104b4a44a255fe. 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/DEUM71905170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28e6fb30b7e5ab18cadbf940e1157d520af792824ced31d4f1987fb7e096bd4b. 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/DEUM71905171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98ffbe4b19b06dfb3103abdc972adbc8d4db21a8aa6f43d3aa2e865d2d047ad. 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/DEUM71807551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c661dfb190d542af8f67192b1cecf040ffce5863f98bc022e9837e87d538ee3. Chain 2 (Bitcoin): anchored in block 960200 (2026-07-30T02:37:10Z), 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/DEUM71807552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a79497a5c7af850759d9e3036bb2c65866c59459b5e50bc71162e1b3fbe425. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DEUM71807553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe320963aeb8c26b4468edb5e89c69deede95960b1304144169415a26e2e72004. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DEUM71807554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e1b5ade2e5bf8902b7cb6091dae36cba2823661db071c01e86131d955dfe01. 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/DEUM71807555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b7788a9c683172fabb698bc89f8e73769e58a18b4aa9db429f0de0951005b08. 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/DEUM71807556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x406deaee4eb968260f310e9da4c2b65576100b0a3b980f396d876eabc9cc038d. 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/DEUM71807557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd828d3f9357a7471d85ba75b5135d18325214a915ba0ca79f5f34f9c8de6b87f. 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/DEUM71807558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a5f9cc9febd5ad9279b75419db3539f3672f6130e732a1c1fcaf0cce1e008f. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEUM71807560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4617a8a4a0869d0afcea6aee5cf5c8b00085a8354fb157264c8c8333bdf77c5. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/DEUM71807561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf6d7f55bd9fa8ba8fac8e7bfe51e72c83fb04064826f84eac22df7fd1cde475. 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/DEUM71807562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ab7b9a788cbea3e9f1f58f863e1bfafa7ffe21e067133fef6194d8ff6f2d82. 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/DELJ81884607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e6bf8a2ff65aedb0f3f3eb5cb62a0ed4bd50a46f9036b44586e2a951f55670. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/DELJ81884608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x861c2268622e24cec1c0860013cf14b92aab048628c0c309003119c6c1d9319b. 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/DELJ81884609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed91e1e3eccbf396aa4b642bb516c985fbc3641ee91339ca5f0dbc8095d28027. 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/DELJ81884610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e83e00a2bd00110bcee20a7f0610e7950d354a6fc5e4ebcc44a0fe912d0c174. 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/DELJ81884611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9af845fb392c05c5880c15b6be58e052955ed902ab143ad399b226a5e10376f3. Chain 2 (Bitcoin): anchored in block 960155 (2026-07-29T22:13:32Z), 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/DELJ81884612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d5fe9bc3cbba1bc0253a15f7a38586a239176f09763aa0779bc8e81ed1a8e75. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/DELJ81884613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92f4459713702f3fb19537a6776e74520a884a419fbea896768b902998b6bdf0. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/DELJ81884614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7b412c350d21f13ed3b6a50073ac1cbab15bec018ebb3309f50eaaa71623813. 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/DELJ81884615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc03c13c89c75577eeee59deecfaa19616cf73c38a56dab67647135054acd6af4. 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/DELJ81884616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ef1c668880dcd542876f366a42e7fd4f84db650d6a6e3b52734402d48ebb31. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DELJ81884617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5246ec4ad6850703135ced996308da72c016de9899287e32ee5a22189cd27f7. 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/DELJ81884618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c5f45b30d2fe6a29639f1f2b832dbdb7d4fbe3d8f01e4f534405ccb841a683. 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/DELJ81884619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0fec74a9b83e726de553c3e9b8f501bec5a11b26e37cf90dc6a0c92b65db08. 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/DELJ81884620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e3b898f1dd635662703b8d06e4a0559632b26eba3b526569170606aff961185. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/DELJ81884621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08c22820152ecfd4ca2be68fed22235aaa78050da4c53d1d6e9b6100f295836. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), 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/CH7812401543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc5717ee4d79cb56ae362d4d1381a35a6640826b8b48d847ddd7ea391f2e461a. 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/CH7812214674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0c8d761976111f7c0356e9f312e77ba2d37b26fc434cab9e085922d54be1b68. 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/CH7812214236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fccdf5e41d87e3050759fb6afd15a6d5b148aee279629e5c5a60a090f100916. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/CH7812109936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bc559ab14f83e7c378d82fad44d4dccad3bbc3f816fa73a426ba38557ba3c93. 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/DEUM72116096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c55be38a6330ae9cf33c98ede1de062c574c6a24ca1c47b1170f70a78763b46. 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/DEUM72116101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x481a668293ae179fd92222ffa5363250d52ffc7845c227e70071d1ac3b9a550c. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEUM72116102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4670967edde92f2d2617a95e8d902ad9b66fbff9542a563156bf74664481879. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/DEUM72115847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca72be8fc371a12064f3715cb29739fdfb159de6f54b2263a28ebbbb3ece18ff. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEUM72113237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5c1f27264d4601bb828bed982bfcfd2b7d04930c652a3b7fe3d7a8fb0d91d8. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/DEUM72006975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d2b5bdedc1782523539bf068d183f0df325dbaae3507b6f1c1a239aa6203e9. 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/DEUM72006974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16a77021237b456442f2b1ffc6faaf97a08cc61e562a130580a326b380ef8953. 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/DEUM72004253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee462fc38713d376bc5a61e478ad24b0773355ff87b5e06dd984c460c8a35ba2. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/DEUM72004001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df8ce704ff04f570ae5dbe2fb4e5bb0f23aaf15a88dd93116495f2213635fa5. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEUM72002318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c661dfb190d542af8f67192b1cecf040ffce5863f98bc022e9837e87d538ee3. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEUM71807552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98ffbe4b19b06dfb3103abdc972adbc8d4db21a8aa6f43d3aa2e865d2d047ad. 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/DEUM71807551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a79497a5c7af850759d9e3036bb2c65866c59459b5e50bc71162e1b3fbe425. 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/DEUM71807553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea79e0791863e1eb5b5f054615dba5ff806cb8521df78def8aedfaf5cad47b34. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/DELJ81800614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa213c1c6a4651a2b113b4dafc81f20332b8edda0b929925f038e8c47443d1d1. 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/DELJ81740979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3831522cab4efe81049c4100fe2a629b974f6aa8aefaeb69f48877176eb08d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/CH7812104267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a459e2532e2b362d32d6e9a2d55205b821704637f0698eae1981c7a05fac601. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), 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/DELJ81883606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9c8e5e3064fd072ccc6c7513a54b6b6a978017d198ed9fd65838d7d132d6938. 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/DELJ81883594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4229a69601b97a94b18bc020ec6b043bbe7483f3817fba2fe914b8352c107bc7. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/DELJ81883604.