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 0x26ec87c4a9fc5f9757a8ee99849d2ca29c9b7d148cc964194dad531927325029. 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/933d95e8-bdcb-4a36-86e3-dd43077a58da.json and https://artists.proofprofile.net/proofs/artist/933d95e8-bdcb-4a36-86e3-dd43077a58da.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
ATHENA (Soundtrack from the Netflix Film)
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 0x0379cadfd98a960285ee27ad33a1c077d61470f6fd6a82307ce450cdf642cf90. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2202129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa71115cdeb5bbbefc13c6ee94e68b7178641ef40f745232bfe77840a8e0b81a3. 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/QZ8BZ2202130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99aa72c3849d3c3917531af5244a715e60706981a4adad9bea378e8923445d93. 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/FRDWM2200600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7db961473da9c5e49a8d23f90e514a04e872e1a5ee0d605369c8e2dd05e0bb0. 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/FRDWM2200610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a66e26261d027f01561059967862aa77164b87f3462826cdf53937491c3004. 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/QZ8BZ2202131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ed6614e51b6e65d1a6b15e41bf5f625566ea734807612656b659375779ae238. 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/FRDWM2200620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77d3a7d1e625350a496722ed9ed3406d4b11eae3e6aeab333fb6ea62c6abda4a. 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/FRDWM2200630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb933e6ca1999026026b8b71fa939e5b782608126e37f4d2a4d3980deee6070. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ8BZ2202132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04797dc634d37f757fda138173a45fd3556ea5361cd10640a832bef04ece26da. 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/QZ8BZ2202133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a4b33483a1159ee370792bd201211c168a7395302c88c1ec1dee7ba34faffcf. 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/FRDWM2200640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ffc026fde4b49539631f880440042ff675cc21ba44b71afe03142619c3b775. 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/QZ8BZ2202134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e60ea65b5ee357b83e49196f5266160131e4f5fa0d94bc28afcaec1089227d. 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/QZ8BZ2202135.
REQUIEM FOR A PRINCE (Les princes de la ville)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6697e064c30d8c8d7bf90ba9927dc0cf21029ac262d446a07d23081f77482f26. 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/QZ8BZ2202136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cf85cee6f577673ca1f83e763f8a2b1fb9f5d0d05b5190614bc99d1f45bb28d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRDWM2100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95d8d266e90e381ac39cfc3609d31fb1ff2d9238ed3628092bda7dd2b737920a. 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/FR8Q11600002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bd4baaea0be1e5e36678f28067b5ccf7dc029af318aef9e502dc0bf1e83f5d. 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/FR8Q11600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff98805aa0585407a8e47ab449b508f5f0ad94b399246eb6109650916c873cf. 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/FR8Q11600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47bd4baaea0be1e5e36678f28067b5ccf7dc029af318aef9e502dc0bf1e83f5d. 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/FR8Q11600005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b4b8b158203dac616b396abaef3b354147f7a19fa5df9c1691c242175f92d6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR8Q11500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52325c86cd2c3a263e18a14f2e92fdc5e5bbf9451c9359097a784cd1b52f97c8. 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/FR8Q11500009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143bb46fead5820604b4da24e53b111c9fcad5f41a8b0c7fabbee2150f8aaf35. 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/FR8Q11400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5e7bc3de7cb087dad495785951538af852304d62d40f2c2a1116b9b5edc987. 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/FR9W11518518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c4a5cdb0f49f776b693b6a0816cb3cf016d742dfc9637d5b1705d818d6a9c5. 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/FR8Q11500046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c81fa785f3e74e45dfd217797d2d0b3fc7a5674cb06113177e7a255eb7c1b0. 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/FR8Q11500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0895754dff2e04a765b746276509f1abd84085d2f7999e0bcbe8bd369df69447. 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/AUMCH1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cc58b4a182d1288192cc028a11546edd0c3ef0490030921a4fff9fed0f5e67. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USZ8T1574593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a13aa5ec8f6c7d8ef018846a57113ca18e1bd2022525100e77ec844c791834d. 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/QMZXJ1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a481611af380353350950ec4cfebbef12c82925110dba1367d9e4bb123f51b. 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/CAY9U1500001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6170559799b65d94e1d52ceab9bf8d09886d2ee1fc58e73fde67618ac88fed4. 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/TCACE1545865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67509afc1ddef1593e5c23e2f40a949949b3b1fc90394a6c9700267c4548423. 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/FR8Q11500056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x309a3c1de1645a63ad0d62717854490587c3d9546746bd952bb9cc952692c571. 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/QZJ842001015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6316149134c3c1a62a8db1365f1e6a328c6003e0b28afa418665c0519452ac36. 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/USUG11501551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbda4c4573e76bfa3ccbbf6be03e1f9e8f29e7e82307b2fc1139d494f77234c5. 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/USUG11600380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f2688be723e4f5a86cc2a91a0cf2f3b48de76af9962b09402198169fafa096. 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/USUG11600379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50cd33c247dbf52aa8a21ddea86a396da88b651ca5adbe5ffe0422f156a0e186. 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/USUG11600381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8e1f4a1b490898f0e51a522722d7b46dd504f5fe238f2585c11782a2897665. 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/USUG11600382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a7a149d15f38012f654b7005372bf81fecdb8204758e5dec1cf1a40232d814. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11600383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a7eccef3c4512ca8f05a69262c07a57087d092a09994dc27b38ffe5d879873. 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/USUG11600384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8052a832ae26548b7b07014e8a1fd1ef92ab43bcbfe7eeb38a62368684afe29f. 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/USUG11600385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c7ac5c771aab80bab5c5f5e8369a2e2b29cd16b7fe8b68a321ea0df735cea4. 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/USUG11600388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddee8d278cb9af8067b00c433f50047c98e9a346b82741e840891d72276a551. 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/USUG11600387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50483b1a0e407df99a04dbca5d109f7571877bb38bb4d892c3f7f6c1519d1392. 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/USUG11600386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904261fc9625bc2a08549d06a28512896be82ed9e7a93e760db00999e51db73b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11600389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5683c5c7577ee45d481c819e57520c95d9314a7cc78151edb02fb7d49a26f2af. 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/USUM71606848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b4b8b158203dac616b396abaef3b354147f7a19fa5df9c1691c242175f92d6. 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/FR8Q11500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602cab7661c4d89af2cefe5b0045bf69e2a8e5b6d8c7d604b06a8289521e9db0. 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/USUG11500799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea203fee401b5c8046387136bcce8c741d79ff8da5d0a0726a127b33de518319. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUG11600601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65dc43aaf51e73ccf7b66883cfc0e20e187b37f6f22385cf508c0adb971e8b3d. 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/USUG11500798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de518f435285bfbfc4dbb69980b59e51d3469229cb9910a79ac105664cd1c09. 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/FR8Q11400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66af1b16f4d2eb88b40ed53d22b87628871418fcd30afcd1c027c6b5e89d87ff. 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/FR8Q11400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7cc04b5a8644ac2dd4bdff9d7a42d599b7acf893d80b8b6a3be1f061b04425d. 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/FRZ111400901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bee826f929b6c5120f20f62e98da6b90e41b62c61f092cd4bdaa46bccc02163. 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/FR8Q11400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f2db06ad16dc3f34999d5bf2e354a2c064294209af96c69cf078c7dca9b889. 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/FR8Q11400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27b4b8b158203dac616b396abaef3b354147f7a19fa5df9c1691c242175f92d6. 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/FR8Q11500007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe08a150d4ec5e5ac3a9c175f5ee27dc49ac1ca5da9ebd4166aa15152eb22011e. 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/FR9W11503185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a4b777920d91a02cc69b3a7184e12aecb018a472282abb65789f637ec394347. 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/FR9W11601091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c201dcbe345a9b7f4a3cc8afdd4f27b24a99141e22257ae1d39fdfc0b4c0e47. 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/FRU701600024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x134e1e5cee42cd1050274df68d9d10608b9df0f4a2d909273369efe37d95d8c4. 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/FRPFD1500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9affe1ee5c70d2f1116123822dd7fe2a62f8485877ca07560eaa84de54c2ee. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM38F1600011.