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 0xef0034411230dc2a7f033899e7becf3e99de64a58a933085e91dc295c3a6a07b. 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/1619b1c7-a3fd-4b2c-86a8-bdb3b26642f3.json and https://artists.proofprofile.net/proofs/artist/1619b1c7-a3fd-4b2c-86a8-bdb3b26642f3.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 0xf8793be71f9bd3c5a4f0290d38c27ff72532471364c028da597ce514fa5973da. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/FRA081900129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce03dc27850c8ea9e7f564620504b2c73fe121e7ad3a37a5b2f3c5e90e297c9. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ051900179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0052d4df8a35131aedb989eccca394b63e6684ff00c875a0cbb0fe3ddd8d7c. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/FRZ036606770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b095c6ad55c87fa09bdd94e436ea178a0eaac15f5fa4bfcb0f58eeeecba44d3. 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/FRZ051900174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42a7e5ece408706ed2cde5d529240475f9a034fd1a99730ca9268e0e669a0bb3. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRZ016900520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844b4100cf181efe9a18fed292c9ea4e577ba110b6e6d590382322c6b7534ef3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ051900180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75f1895c67f12f9443bafaecb105dff9eca23b69a391b0892bb35f8d7fe36a68. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6a80fdd2c29a199ef58885703673ce9ed1afa226657d955a9af8dd8f06106d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa672e3cc23dd5e914225b39d5dcefc90e6340bb4664c29aa3ddeb2c42d9c8e09. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051800423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b095c6ad55c87fa09bdd94e436ea178a0eaac15f5fa4bfcb0f58eeeecba44d3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900174.
Entrevue Expérience (feat. Frédéric Beigbeder)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97286258e788c11eada9e5c80cc56533cbfb264dfa50913d1c5701d6711f3deb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab4ccfa1a72f1ccfc13ca3a3be768f92ba07c2ded129a3f605d70ab8fa75ed38. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf63bf2ee91e6f448a223e10fa29cdab8438071bdfabe9686cd7c22a16fbb7336. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eb6db280245cd9d9735054588ca833afca26af43d8efe08a7677536b07ebd30. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbe909ea7dedd9046e03f6138278d00ee27a74151aaac967d2fe6dffa38bbef. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051800753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654337f23c6a95548f6232b7324081f1cd2ce27a1e1d1e07c172c23d7f525eaf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce03dc27850c8ea9e7f564620504b2c73fe121e7ad3a37a5b2f3c5e90e297c9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x844b4100cf181efe9a18fed292c9ea4e577ba110b6e6d590382322c6b7534ef3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d026aac7eea30ccab7aab70a0ed8e5470356fe7512b0a8bf4ca5440e52e05c8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04b5fdfec8bc2c18da006f669deaa2497c657d72da4517d356d785b462fed71. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4820f784f97d182d14a8c69c2de3fed9497f89a6ef9c8fc331b772b2cf3958b6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730a68082f58253669c0326fd6082a2785f45ff4af617b63de16724cda83aecc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ffe8d0f793976de74f63e92c29236f3385bd68103214f65636572de0157482. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ051900336.
Sur la voix des champions (feat. John McEnroe, Mary Pierce, Yannick Noah, Martina Navratilova & Chris Evert)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62b98156813f8d7441a823edc1e5c8b295df35930eb22d018db4fdc8619f44b. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRA082100145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761770a8ff3162318efadfb8b0c4b1fdde6284c5f630a3fbf64b9b9e72e0df98. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM72100542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5d2e9c861d825c4842fe9e1411e57558fef00a96acfe9f6184707b2e380aa1. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ037700130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61ab300bcfa7f9283307d8c8a97745e1aa96ea07ee9d86b0887f44d4ca055ab. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FRUM72100543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b98d492dfbb36d91f1e9fc8ae7468a2d52ce10d7a94bfb19f7c406c65684e87. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ027300660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x553149fdbacb2f611d2836a7c7a0301c4968a100bba8ffad9d51746c309ed1ad. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ052100150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e4b13c453567f309b002e437617b6648a62aee858bf41122860d22f537bb55. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ052000667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761770a8ff3162318efadfb8b0c4b1fdde6284c5f630a3fbf64b9b9e72e0df98. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRUM72100542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc61ab300bcfa7f9283307d8c8a97745e1aa96ea07ee9d86b0887f44d4ca055ab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRUM72100543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95e0f9d4681fe6b6b3c7180a43eeb11a1f6e227316052aa1fb3d98953414ca1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ052200312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dedac979ff1e711e0df8953f229530a75d18f4e8e0b669271cff7fadd0b6c39. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ052100153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc080ca1e6822964950e01323b38f9c38aa765c6ad4ee53ff5c2f8e305427d83. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ052100154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2511f8c32a600d43482d7bc49d633a56cf5efb0b42aad6dbaa6182360d0b85. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRUM72100544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70f3f740f8a7983360c808e3f4f990588ae310235bd7daf58fd4ed02d1758018. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ052100156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x395b93dd399844a8ad58b7214e82c378ea3254d0cf1bef0d9adf9c51ee3184e6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ052100157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe49ca8c348b914f86be7a0bc31ae00373606a883c76a36d4aa336eab82b269ff. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ052000666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb598c074a18dd9209efda314631f96e8ea1c1c7117ca1d819591c46ea8a19bec. 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/FRZ052100158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a9cd82048efa88aba547bcf117d58ec760d49ba39eb60447bbf9c48aede130. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ052100159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da0f8ef80b7c7c130d832a017da6094f7ae99f392d3fb371574c4c498173d7a. 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/FRZ052100680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bcd39eda2a16a756faf1e3ca97d9d61b6e88e024f2a604ab0d3f760bbe76289. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRZ052100161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa193238a431ecf32a42e71bb910b6e5a0c4e0dc29a4d0e0bea2e1f9a7bcc373. 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/FRZ052100162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a566a3d697737b6b80a30c3e61f8bf4d68ed6abeb50cb1e4048a3316bcd608e. 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/FRZ052100163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d940182a67d4f89527cc559dc824aef8f72b717ae69932b56c21e6392c786e. 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/FRA082200348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2cffc73b7e354333249fbd58ecd6cabc30acd1090b227fc9d1ea96759c8184. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FRUM72400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c70adb2d78ba7e72419245cbf2bdcd56cebbd7fbde8ca8324a1fce6edcf496. 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/FR1A92400144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0b36425c366e9cd8c3bb24d404a9c604d8ef07549032ede937ed969184b635. 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/FR9W12403318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a29c9fb23d4689f75eabe77060069f663145c65dfc454022b7bf7ea9de44bb. 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/FR9W12403320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d6de8a83bc907bfefe112775d4e6d77b28c74b80eeb70ceb3974845c112707. 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/FR9W12403321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6aad709b66fa737d6233985dcad70bdfbc7f477e616b0e03f87da2f8feb5e52. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12403317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1af08425799435f9f62ee08329719dc33a3b3b842a35d804e805d639b30eb2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12351382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0b36425c366e9cd8c3bb24d404a9c604d8ef07549032ede937ed969184b635. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12403318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5731c06ad5522e3b82bab6d7d2bcfc6b0ccd6b13d15916d491ca1b220ae7e51f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12365520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27b6eb7c0a7bfca02a1e120ae4d59f3dc5a8e1eb9e14eb7df08927dcdb5f942. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12403319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b88429da7ccac4e0d4281483beee03473349c0c78950140f12f513f37b5c60. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12363892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06a29c9fb23d4689f75eabe77060069f663145c65dfc454022b7bf7ea9de44bb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12403320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7d6de8a83bc907bfefe112775d4e6d77b28c74b80eeb70ceb3974845c112707. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12403321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62505914583be04774fdc0de56aede889753b05589ff8439d61131fb775b949. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12403322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ba9996691f4b9eb190c50ec3bd0fb38658c376055e0cb4ccdf7eb5b81d2550. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12403323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb9538a9acc0e6202b0c018689d5d4b19d57c3b30cb27e74df62e09d615e29e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FR9W12403324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a7db868e5bee03cb904a6ae14ef64696897f8a952521634e744399363b9bbc. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/FR1A92400860.