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 0x5103b5a790feb16179b8578dc509a91c3cd0c34d464717f3808e50da0794411b. 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/455ed120-d541-4169-af7b-276652ffb2d4.json and https://artists.proofprofile.net/proofs/artist/455ed120-d541-4169-af7b-276652ffb2d4.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 0xf823ad867ac3eb3a45cbb6acfe22e0b87fcde339d282912164f0fd2d23225a00. 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/TCAFL2109330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45dc96c7bf297d3b86e410414a06b4ce485ff33e5ba947101684f02532414fdf. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2109333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8b753169538e2f154ea3fda51191574e416ac02ba2eab7c5c3d3ccd4ad8828. 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/TCAFL2109338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63ec7ce88468102f9a61b94e8714845dae7406e7aff70c7d976351a1f83687c8. 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/TCAFL2109342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee13bdcaccd8ad7a9932bd6cef1228449217a767e6d04e303428b36e644a33ec. 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/TCAFL2109345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e66575e5ec7337a1fe3b6181d94a6a213ac8641de151ab966a5700b8565124. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T16:42:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2109351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eb9cf8314aa603658304d288f03abd7376fb153c4319512432e869678214ee4. 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/TCAFL2109352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6636d813f6d1b4af0a3004f50ca8f1322ff0842a3c6c1e7e3c08ecb32793abd3. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T18:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2109353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbec00e7ca7070200d07c6e69aa711982becc56def5e6109598efec55f8c93e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFL2109359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab6b74d3040daf55b048afe31505120ab5e9d537ca80790805797ca7541ba0a. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/TCAFL2109362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e4eabc7b4487097ca13dc479d76fface28e1d9ec57701415ac6deab92cec33d. 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/TCAFL2109366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e23a62c29db4ce38ffc0938f76ea02977ee71091560159a3fecb50e21d3f638. 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/TCAFF2049559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2054bf1e1807b79c687e1e62b5a9deb227cba34380b89ee03526a72cf9bda691. 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/TCAFF2049562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd1b946bccc7e7506261ec85fe874771188439a9d0eea07b37aa2f06b859ce7. 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/TCAFF2049563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x683b2aac26a4d59ecd703f3c5593590afca76dbd7022260012c8ebd5baa73136. 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/TCAFF2049566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x570eb089a21a8b2aec48ab6868729fbe41552a835bd57e650211ec1241d1264b. 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/TCAFF2049567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45774163c7838848350bbfeeadc1256e4206881e79d4f5f1961756f6e50b3a1. 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/TCAFF2049568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27893f148f43420102f979f00705ff5e7734c79f7106617c4c91cbd89a263a63. 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/TCAFF2049570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a298117eba4997d3a5e11e172a1734bb95e44a87bce871da99ffc61ea5c6c7. 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/TCAFF2049571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0882e4b50319c260b81fd8b781a0f0dd5a56aab749b65ccf8ab62b5ec2b5c843. 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/TCAFF2049572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fde4fa15e96e9f111e90ee6d13c9cb4b7272e72729c83f4e512eeec84f54c4a. 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/TCAFF2049574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6d518764820aa3e894eb8b3e1323b25290723aecac2447f3d946df17428577. 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/TCAFF2049578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58b7d88ecd59e8058f7e54b2ab41addda0b58c249610919a398056f0bae22b9b. 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/TCAFF2049580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca3b2451ee17e65a83e1e4fbf85c8ac22de2acdb9a0e8906819f33b34fd98ee. 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/TCAFF2049583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47375c395419c7855f05a817a04fd836cbc7169e8d4b2b78e305a4c2cf6fc04a. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEN1951920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x968d99ef1766e91d4db22d0be7ff3f15595939ed34b3ebee0e690af8c9e515e4. 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/TCAEN1951922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0a8e3f1419c4d86ee579a90b5e605cbf269ebbc1b1b5c7b33d7eb4d6c4a598. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:02:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEN1951923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2fae979241a65c8e3dcabc5aed894c75e32e123cfc65635dfc377d500b1eee4. 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/TCAEN1951925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4ffaf3d6bfcae853e80ea2f251884d53b92fffad9e2a10eda5c10c1ab47966e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEN1951928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db5e7173d3c02e2404768b6a3b315f67fc873cbf8480a306f0e527223fc2b2b. 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/TCAEN1951930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f2ee2864b2992a0218bec0431aca254948ecde8e3265ad4092c63985d076b8e. 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/TCAEN1951937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11ac032c15e251e72808ce4d8ed51a7fc29408cc993c8ad1e49a0a945014c6f7. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEN1951939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb9401c920d52578c23ecc5d9bb42df283c16e3c61658bfb99e0d2577c6440c. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T20:19:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEN1951943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf88d7ffeb1936fd069da50b5c75ef6136ec2cf618b4ab947c5eedcc0b0a2ca1. 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/TCAEN1951953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624d875868bfdd4c21e3a3bcc06d7b2616ff4b1698a8326f54d2223fd5b1d687. 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/TCAEN1951956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99298ce7b921f2b6b835212a8ffbb4d36b3418f3ebbd0f54dd21a866dd51e60. 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/TCADU1856608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a8a53eabac2b917c721ce18763d5b864ae9d54169bcd3354c7cde7a44360b1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1856632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29db1d5b03effde53bab4b327be65c49efc71601e6851b4e0cba75b543f7c117. 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/TCADU1856646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4966047a665656297d0142b4213fe3a3cceb9dee17fa35e6966784df6ec84227. 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/TCADU1856648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79227f34de4b3d482e6c195b918318f19d8d1593bc28f2e38b335d81c24a46b3. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1856657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe36ac562a504ac8adb93a1e34ae3688f994deed3cbc21ad20c4b75fb9dde97a4. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1856670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4862ec5fe373f8d6cbea4dd8b399f9093d08c8087070dc9ce4a424a0ecf184f9. Chain 2 (Bitcoin): anchored in block 959146 (2026-07-22T18:09:13Z), 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/TCADU1856686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f778fd4a450506f1eca310f51d464589346665d6afe69f690b51c0a6c47dae3. 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/TCADU1856693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeda07b1278d89a92d83c2d241f6001a9c9140cc99d61561e8f253b20a7862feb. 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/TCADU1856695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b12348e204e7711ad42746889b01b0e10224f3ee7b5fb34cb309b778802e32a. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1856703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd924e664a0ff91932a37706d91dafbd5a1de377e3e8606416c2407efdb49f57f. 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/TCADK1740343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876375085624a711c3c05790ee1463823beeb00b6c6f4607c075bd6e21942806. 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/TCADK1740344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ab23a3ebe77f473ed67704dca0ae206c072763290dc4ccdea7a25ccd76cf65. 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/TCADK1740345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddfd1c412541f27a5946ad74ecedb7fe5689dd2f622e774ccb554cbecbcc959. 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/TCADK1740347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e7352ceb1686847c2960da19fdad369e5005054300248d7803ef7e279fabf1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADK1740348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e260b488af5ba7694c30aacf3c492e6d4caa76aade1fb562848a1dbcc9a4b8. 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/TCADK1740349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bbe7ad8ea252f28da31102203efb11a8e994e6bbbd062c2331d26472d4d72d. 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/TCADK1740350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03469b25147fc045ce3d05bc68e98bf432a7d0884be2c53a3d1c5d33e86ae399. 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/TCADK1740351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2108014b0e8f30a497925aa5724140ff44a7205d45c8f370d19dfe4ca6c9c9a0. 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/TCADK1740352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f5c87a607c60e5d73aac5e1e2dc3deea499d250e9521052a5f982d32d7c6de. 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/TCADK1740354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101678fd28426c61eae3f4b86681d5c4f769f2dd3fba9fd7a28ba9fab0c27759. 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/TCAIC2484168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ed4ba49bbbcd19518dc00f98d722ea0cf9436ba219c410866f01bf768a7aae7. 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/TCAHO2393505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a586ebea5cbbc250236f6f01767d434c8dea9fd4262316970e13652d04bbd5. 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/MGQ002001312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5f3e8a948235cb0a815612768be0856a73e695a6d60c4fcaa4245c70e51dd60. 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/MGQ002001310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c742cff9e4660042158e8038b901883cb131222079412bc8ead922613e0148b. 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/TCAFP2199459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7625990433858880b142bcd68088288304d107b0eabc737f4e0efacd66ddbae1. 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/TCAEW2057346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35f12678ff389d3c6ad2248937dfc5c9befaf7c76a7949b609911aa2cde88d9. 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/TCAES2089034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e60806a00a01987680a3b7aa6e1fe312614c0f7317fa9393c2835cbc89d6dd4. 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/TCAEO1946648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2f61bade779bd2c3634488a5fa18b8e143072a2ee839da340d30fe1d03026d. 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/TCAEO1946659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4724d61e1e8ab85eb09d41804b0250f838e99fd9901895c50a594094b09f76f0. 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/TCAEO1921560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaf7665abeb053db034e101483d8036ccf7efa94fa967ce5e120d2291297bd4d. 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/TCAEM1947216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbf3a701c5106a430584478ead48b724fef2f0e79b910cbd370881413da2ffb4. 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/TCAEM1947217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb1ea24a92db0541ef5fdb5418d12a4f8dde035e341ed1f63cd23b776825225. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-22T01:23:51Z), 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/TCAEM1947221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404974241807e6676f45ecdab75e3e61edb7f7fe56fe0686f6c0857c69f6c038. 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/TCAEG1998279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63f8180ad305a85b32f744fb342588034d406ba77338110f249ff719c96b2609. 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/TCAEG1998542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c557b59932f4b1888664eecb96b54963a06a5096aeecfb4694d3ad3e7540a5. 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/TCAEG1998554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55a44e15fd4f11304f08b9b53c4b94a8f5b6bd5ffb05b06afe87ceb882b04cf5. 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/TCAEG1998556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99285aab0ae1049ded920a0e837030a0ea097f7e862b827ac5f0e2c323654b9. 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/TCAEG1998559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4f26371b6326e9217a4992ae727aba6acaffa3d4e82e7743ad090d76ee1f997. 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/TCAEG1998563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb6a0b6189eb12ff7bf4ff2ea2c562e6f1344c07041eaa5bf076d093b564dd3. 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/TCAEG1921868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71439648e5c029b895f5ee96acc1ba39fd4c3bb49ab42dbd6395344197733f66. 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/TCAEG1921873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6acb005aca5d763a2289b431529e37aaa4667447c77a7de924d7a18f6cdea9. 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/TCAEG1921883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b1bd6344bacc2fe6c47265698f1ce2ebe16d18860fc84b311b44a89d2ed2bc. 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/TCAEF1981372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a2ab689cd1c45ef56859767d1bcbf08ae90771fa6a3c1cfaffdf6bf1833cdf. 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/TCAEC1951396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d73ac9568ab7df715a665efb73b0994f0fd0330b7776c57cdb6712195dfc34. 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/TCAEA1836932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29eb24d2d9714b195fc957b2fbf2d62e764574c0f18545fcbf18789c7b711056. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADZ1841805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb607bffb480a688355680de4014f8c28e0c3089801a5480ccad563b831d3b482. 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/TCADY1888291.
Officiel Musique de la coupe du monde 2018
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe05639b5b4f8b7331c8d5611edbccfb669275dbd39ea7d461fd11005abb66fe2. 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/TCADS1886809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92b94865d7523a6d52c2ed6630bb4183a361fc0bdb15351ee37e12189d89005a. 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/TCADS1886792.