Wirtz may refer to: People A family of American businessmen best known as owners of the Chicago Blackhawks: Arthur Wirtz (1901–1983), family patriarch and also owner of the Chicago Bulls Bill Wi
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 0x0105e046830e3e10ad2c24d0e6a79a737b3ebcfd405a369213fbd04447ad6e2b. 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/d17ac0b4-35af-411a-a849-4ce59b69e369.json and https://artists.proofprofile.net/proofs/artist/d17ac0b4-35af-411a-a849-4ce59b69e369.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 0x06897d36ee02e49491014d49f3c00449990c77f0c992195133e8d27ea860ac86. 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/DEKC90800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51013ae8fdae214f905d437fa1e6ee8c079793b05e14b4659653319c79452653. 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/DEKC90800005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f7f8883c2df1c6275271b9ff67a4afee05aec9dbc560276c46325a84f8d4794. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T02:46:47Z), 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/DEKC90800006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3f4ea2853251724140951af18a770457beee4aa65ffd381a43c1607f4ece43d. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEKC90800008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd9625eb32c802b2767ac4228cbb262bf90a5343a61d35140c686b33e1198b2. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEKC90800009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1d7ec2284a1078c6ae07f1c253341ffda7fe74d2f76865f380276d25c4e089. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DEKC90800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5b0460ff09e9fc47f2f7e7cd93b41c5fd2599e2361db92783c188ae57d5e246. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEKC90800016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9f61aff983f35147f9ca2299fea24aa327d6796d640913456c05e919cdbe77. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/DEKC90800017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4052a002427acdb85c50fc16f0d11e59b82738699565f8fe07dd1f0c6337c7. 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/DEKC90800018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f35bb54cf41dc41e6ba87167f27ddbb42ceba75a805102eae66cf712abdcaa. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEKC90800019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb746edc24065ef48cf8f96f3308daadcd924b2f1e743286ff8bd58df42de6bfe. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/DEKC90800020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691bf8dd3d6c5bb74cf60fdf3548b0e267daa56d60b69bd0716339b2209bca41. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/DEKC90800021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c62818949d28e9f4d2828c6526b35bfe8711970e17b76e0d4a998d194fcf229. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEKC90800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89af16786248105d8cb0862e75397ebcfb4a2cd78c32ee6e6f0be1b442ffda62. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/DEKC90800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd0c70a3e812963a5372d0f607aabc017c6de99f877bcaea15038926540c53f. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/DEKC90800027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f2666f549336537eaca17a34c0509b8a230a5a942dc12b5dbaa04757b37147. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEKC90800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f1929874ec59793fa78f853ef76d82418ecc907b6c2427b7282ec71a0a074b. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEKC90800014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd974c585a34cb44c70540cd2833b53a91a3748a9d3593c540ed6acf92384f67. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/DEKC91100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74b140b5a1c2212d5123cd50dfa618cbbac806ccb9a125303faf538094cf82ba. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/DEKC91100033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6006184ad1de813e9b2ac551983c5529ed2b3fd1f1a672d331c9981160286cb9. 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/DEKC91100036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc40cd12e24ecb98f70aefbbb9723f5198c830931890dd3d43ad1872e963208e5. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DEKC91100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2633e4db3ac20670e89f364d3ba99559a76ec29b703e07e8b707c2b3f840f5f9. 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/DEKC91300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa220306159aa602bccc85ca960711bc3c65e1eb41afc366c2c5766dd76cfdd74. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/DEKC91300048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ce78c291c89e4f4ffeab5ce013e7769691a4ad8d6177f8971fb57e3711247d. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/DEKC91300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f52fe8f2d9d4becc2949da29c8042f57a52db83133647f58b1ba8d203a2faaf. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/DEKC91300050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34768d439af17e7fb1598fef863dfe6082da889d59a7e7246086b76c863c2bbc. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/DEKC91300051.
Live & Unplugged im Gibson Club Frankfurt
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9111ba9c76749ac0cc0ddaf4018049185bed95062be957d41658135fffe359c9. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/DEKC91400080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6655d5ce219feeceb77a55ee1646d8c9368b48ea27328a7446d95dc5902a0255. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), 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/DEKC91400081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2dbf92869327cdaef294da9f8ff1d88a2d266e3dadc47184256e13cf792006c. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/DEKC91400082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb1f06c8ecccbe6711c3118e07e62ebd1dd7c42d011bbc554fb95b6781127b7f. 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/DEKC91400083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e77761d321c8ccaa942e727a4ec3202fad73089d232203b2b0a4c66a647c57. 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/DEKC91400084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae5df0971df377d9a5c5abf1f9c44bcdfb4ce0ccf229f1eca6ee6e8c0965972. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEKC91400087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf07e6d9fc52ebd49907c307e8c08d886a9b4a5d5bd3ac5cd7cbef0a7f59bac3b. 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/DEKC91400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25058ad37d388331bf73a8d7b6d0a38df449528db0486bad6ffad2854a4e599f. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DEKC91400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0813518d0306bbad58387ffa90c8f93b6edefa7e2256746209e799d2b92e5c90. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/DEKC91400091.
Keine Angst (aus "Sing meinen Song, Vol.2")
Auf die Plätze, Fertig, Los (Live in Berlin)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe31aba62f3270b351a761e8ceb9d6dcb8b6b36148795039563013806b6e9c9a. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/DEKC91700014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc668e7ed0577fa25bf8c4c0a700cabeb27fd8d21f8a3666a060cd79d1521ed05. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), 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/DEKC91700050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7e3ece28ea003fbb7d7a6e2f5f4aab12728afec770960e47bcbf9103be48f7. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEKC91700051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5638dbd90fd30d19629f024751fc81365e6fe068216e0e958fad143284ec2fe2. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/DEKC91700052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfebaa49f5b7b80da19e687401b2358aa383da0e97309253465eb723f77e023. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/DEKC91700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004df587c0ef6d8e3d8d7d505472ede62ef1d22e12519041572586c12781c442. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/DEKC91700020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2108fbf977515e93f1c342b03700ec8ae89353251d1a014f23698dc84d4486. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), 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/DEKC91700022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58df370f11701c2693df9d4d73b1da21eab8c96702fa57bfb4a8f8f714b8422c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DEKC91700023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4060dfe9fd3660d2535aa606736463df008f67c84411e1c0666f13d9e6826850. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/DEKC91700024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68599e37e9ca6a4eec179497acd477216df3dd00c2198a255d089b78602af38c. 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/DEKC91900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc671ce0d4aff73879585ab2ef26e9c288e4c316339be070808d17adbe82a5e. 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/DEKC92358301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2175c9b4bb01020f8b0b9d066cb213e3f1aeec740e46c7b347e613b4574793. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/DEKC92358310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f9ac400cc39e7fbf8f4f7556d444c1a813ca8f87962eacae9de6d014e72f6b. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/DEKC92358302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc671ce0d4aff73879585ab2ef26e9c288e4c316339be070808d17adbe82a5e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEKC92358301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f9ac400cc39e7fbf8f4f7556d444c1a813ca8f87962eacae9de6d014e72f6b. Chain 2 (Bitcoin): anchored in block 957761 (2026-07-12T21:55:15Z), 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/DEKC92358302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a68f37e1916c04b990e6320cae7a40212384a670db33ae8c6b462afb149c17. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/DEKC92358303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44571ce44d33bf14ec57c28fd7511d5e745098f07a33c98b34e460f7386073d4. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/DEKC92358304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31087b6b68722ab077b1080f7a714404d5f7bf139193d6cba4d36c7c1a343576. 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/DEKC92358305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bd460a361d21c8d14fea3c9ecb7eb54b16355eccd3cb012872afb432acd70fe. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEKC92358309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10ea60145c1c56c7171d301948b33e47d88ae3376422110e159affba1ad09a7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEKC92358306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4872c02a4191687fa3556df0a1ee7122e98a1a0f3e4ffea128b46dd0c80fb6d8. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/DEZO62400621.