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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54c73217aaa942edd736d593e87b1c0befc42f195ded4617930abe4ccca3bde1. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/33514c15-a0b1-4fe2-adef-87fb0211e893.json and https://artists.proofprofile.net/proofs/artist/33514c15-a0b1-4fe2-adef-87fb0211e893.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42dfad7393af43d5c0e6866ad2fc0cf74c8e185bf7a0329431fc2fb24d3ebd50. 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/DEUM71500657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b231a2feb3b09f3594fe0d940d761ddd38f80a0aabce8dd4e81470a5111564a. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/DEUM71101349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15be136c5ee49c519220d5e051134ba897e006c32e8399488088b21eda6cd7a9. 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/DEVX51900045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a0060ebb993ac1167bd98be8dd19bd83f1f8059aca4ebec2fa019b8420b64d. 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/DEUM71700777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4209dc187bd0c258eee49a141253472c0d724e6d587a6f482c027be42e29d8b8. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEUM71807103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255439cde2c3fe10fd78575aff62011e5773dca9b9c6403832b952a763f2363d. 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/DEUM71900596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcb16c86765e202c9d88e59fdda779dc88bc27168cdb28e8b140f7fea4a4bb2. 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/DEUM71901672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c96a82762453fe8e61b875a7e5264a0785f06ee1bd335882de648d0dfa6fda. 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/DEUM71901614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7bc6fea6385c9dcf6c398e5ee0dd1362e7444bd0d16cf60229ec05829caad72. 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/DEUM71725199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2837b84817877495d6382dfe2dae5036d1d8cee0b1708897d5454d72ba3cf86f. 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/DEUM71803273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88f44a686c615a01ad68e9ef628f76ca3e5a4e3615faeca0c1d05161c17042a. 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/DEUM71800487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bedaacc5b3c0a31c633023d09dea1a4882e0cfa63175a618fa860a35240165a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEN120203570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0febdc44e8b8d05fc8d020094119c10f49105d51147da1eb706058761316d6f2. 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/DEUM71800892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c20d1810c01b5d8a200a3a66bdc76f18a0f92295a9f917c450d1f2bf12e0b3. 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/DEUM71906737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c632ea212d510d44d387f97ece50aeea592b0968e76ef830598ddbb38c5792. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEUM71901822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f3a10ff3e27560e360468d7cb3b2e0e061c293180ea8bfd43d284821c76a70. 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/DEUM71700769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a663d3a9b56f9a1f486a4122710e2034e5b35a8a9f070e4da1901bbf089453. 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/DEVI61600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267a4c210c6ec4d9899da4f6b2413a78277054648eba380cd88476b223a71961. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DEUM71301026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466849c2d61406ef0cb966ddab104a31b455893623ee937870ba886a5f63ad0a. 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/DEUM71807112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa938052a47095296ecbd8e8e16d176d43c3ef61383e40f712bac61e3994a9833. 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/DEUM71906188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577cdf292d7a50c1921a6bce6bfb4cc92463279abb77a260227c67d5f0aecefa. 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/DEUM71901591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19afdc4402c582db14a35e63b9594bcb77ee23d6b22d57b3b6a53378e43b9ce. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DE1060001600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb1b61f4461c9c3c3d51d05283b69c79f557c806f1a8a2efee2d1797ceab5a6. 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/DEUM71202265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bf2dddac90a912c93c1def1ca9d815d07b9c3f42d66f067e9ea28069df56c13. 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/DEUM71604669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6cf3074714f1c673b23dfd128a04550f55f465573b2c126696ecd0b36a03ffd. 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/DEUM71801681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c203eb1b867d2c7b5ba2308be9f821cf867b8ffb9ec693d5adf1aaaa70a6267. 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/DEUM71905355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9400c1b77e608b3aae71a090667bedf25e5452bca560ed23496f83fce48c0b7. 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/DEUM72001395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd96a3fd18217a974f0c7293df84e0d0e35bdfa188c8c476ddd9fac509aa625. 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/DEUM72001583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b856d181d4a9ac4316e45fa3ba6b338b9baddc9fa825efb530e03a3492b5bfe. 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/DEUM71901478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45c102f7e453cb9198a336262c2dbfce85052e348e8a74b3a3b8e2daadad8da1. 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/DEUM71723994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d29f6fd5f18f54a1767083e7e3af093d6f019065f743e16d576da287ab4cc41. 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/DEUM70900353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a76cec3ca82df8dcba474494bdd727a46ceacfeab6d447477af145e8e61738. 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/ATA010500085.
Meine 3 Minuten - From The Voice Of Germany
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced74b8e11c00566add6e7f48934945781a046a1da61431c28c180f4677d1b65. 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/DEUM71906618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e3a5aea13511cc8bb874fbebf2a5d692124acd0cf043e813aefdc5893e311a. 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/DECE71900628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b73277a9f6f489a4582b4d57957e0c8958402a12e72405ffca806a7c4f60c95. 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/DECE72000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c0ee5ea8b0e958aa7c62c6312aba074382d4d7b9353937f4ba0e3dd91d01c7. 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/DEUM71700774.
Liebe - Die schönsten deutschsprachigen Liebeslieder & Balladen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42dfad7393af43d5c0e6866ad2fc0cf74c8e185bf7a0329431fc2fb24d3ebd50. 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/DEUM71500657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b231a2feb3b09f3594fe0d940d761ddd38f80a0aabce8dd4e81470a5111564a. 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/DEUM71101349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bedaacc5b3c0a31c633023d09dea1a4882e0cfa63175a618fa860a35240165a. 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/DEN120203570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15be136c5ee49c519220d5e051134ba897e006c32e8399488088b21eda6cd7a9. 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/DEVX51900045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93c632ea212d510d44d387f97ece50aeea592b0968e76ef830598ddbb38c5792. 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/DEUM71901822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4209dc187bd0c258eee49a141253472c0d724e6d587a6f482c027be42e29d8b8. 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/DEUM71807103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x255439cde2c3fe10fd78575aff62011e5773dca9b9c6403832b952a763f2363d. 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/DEUM71900596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2837b84817877495d6382dfe2dae5036d1d8cee0b1708897d5454d72ba3cf86f. 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/DEUM71803273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe88f44a686c615a01ad68e9ef628f76ca3e5a4e3615faeca0c1d05161c17042a. 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/DEUM71800487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0febdc44e8b8d05fc8d020094119c10f49105d51147da1eb706058761316d6f2. 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/DEUM71800892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35a663d3a9b56f9a1f486a4122710e2034e5b35a8a9f070e4da1901bbf089453. 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/DEVI61600011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267a4c210c6ec4d9899da4f6b2413a78277054648eba380cd88476b223a71961. 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/DEUM71301026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x466849c2d61406ef0cb966ddab104a31b455893623ee937870ba886a5f63ad0a. 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/DEUM71807112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577cdf292d7a50c1921a6bce6bfb4cc92463279abb77a260227c67d5f0aecefa. 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/DEUM71901591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf19afdc4402c582db14a35e63b9594bcb77ee23d6b22d57b3b6a53378e43b9ce. 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/DE1060001600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb1b61f4461c9c3c3d51d05283b69c79f557c806f1a8a2efee2d1797ceab5a6. 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/DEUM71202265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b856d181d4a9ac4316e45fa3ba6b338b9baddc9fa825efb530e03a3492b5bfe. 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/DEUM71901478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a76cec3ca82df8dcba474494bdd727a46ceacfeab6d447477af145e8e61738. 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/ATA010500085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced74b8e11c00566add6e7f48934945781a046a1da61431c28c180f4677d1b65. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DEUM71906618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e3a5aea13511cc8bb874fbebf2a5d692124acd0cf043e813aefdc5893e311a. 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/DECE71900628.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x609692a1c558f9c4830abc27782d961e5da9d6b2e15ae6d6507c85b60f1e711d. 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/CH7812356438.
Meine 3 Minuten (From The Voice Of Germany)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xced74b8e11c00566add6e7f48934945781a046a1da61431c28c180f4677d1b65. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DEUM71906618.