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 0x755753a83c11fb48f93cf67e6dd09764c1eb2bc5e40d561f9338ece210477681. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/34c93eb5-3bf2-46fb-b600-a64e56a701f7.json and https://artists.proofprofile.net/proofs/artist/34c93eb5-3bf2-46fb-b600-a64e56a701f7.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 0xc4ef5c2614e1309b4e0c839fdcb264f85b3554503c824ecd573df97e7630ede1. 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/QM7281939859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb364d31974fc3365b6067e8c1a5c7f3a467a6c6223184dbc2bdfbc4fb6a6b42d. 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/QMBZ91918708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd751ed0713a070dc7e48adb43e5a79e8a94a0589259d559a4560cc9445b3823. 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/QMBZ91918716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7372bc4d40c2899fa142f52c00facd7cdb8e03230f21a8ad709180e6c09f01b. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91918717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfc20b8eca1e92959ff65c82926e61fa17926fd11fcb150dcac63ae612f39ff. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91918720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294fd90fba18a1e64d99d278059c4d10db60785311d74810d55b67374415c531. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZQAY2132473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d1901f0d2e24a6496c3bd81379e7d4c58e2d5755816f5f1524bc7fe68f5a7e. 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/QM6P42107022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08759a722d775ed85d01fcca7a37b594a2382a03ce1159448d5bb25a8abca9c6. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282139421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb8ae4932efef9df400ec53445d106373178e39509884bf2862ca22f6254c744. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282139618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x988d4cb5aaa208010aa825a9bbb8be3e7cbfe88bed7de8e310f5ae74e92ded2a. 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/QZ5AB2223035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x440c54f972eec4c65226fecd9031e65284f51dbb7eca88e3377852cedfb1f58e. 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/QZGLS2229564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ca0f21f6ba12529c0b6b7bb1ccb2073e5425faec4778bce4569be9306f2be1. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52244804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1539b46c89ad6f00de8465fa99a682e1e1897db0237a33d20974c6362f8be996. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92253977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e8d64b02cc98c6e5610cf9345cf3b6ee485038116d7fa4613bd16c2498947b. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92268490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921050edec0acd206a57acbda9b8cfa0d8666bcf7881855d51327fd7ba9ce353. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2261951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f5ed09a241541d2b10e6fe5df9021f32923ffc2ff8271f07c8410c5967f07d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2242499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c01099cd6a18aab0f8a28a64523212f567ef8d578f301918ffd6bcfa712389. 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/QZW9M2276200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921050edec0acd206a57acbda9b8cfa0d8666bcf7881855d51327fd7ba9ce353. 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/QZW9K2261951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aeea60a32ea74b3d8c7fca57720c5bc7683aeaa79cc78c04cf82fe5ea41d45a. 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/QZW9M2276201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c84f1015a5c694f97686a65f49bf2c92f0562acc122766a07e84c92053a6f7b. 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/QZW9M2276202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726fbabf1965826961da7c77ddc54e5145470880cc52fb872175e585adb20dcf. 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/QZW9M2276203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edef44f872138c46cb529f0e4d8e1b235a36b4842fef4e41b64517b424ac46d. 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/QZW9M2276204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd287e6b0ed348754cc0ec6e3abdbd8b448892035da1bc30288df421060775c7. 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/QZW9M2276205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0378cbafc8d6f338d43bb39e5f5fb80f09de2416705c94edfb293415fd88e747. 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/QZW9M2276206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f5ed09a241541d2b10e6fe5df9021f32923ffc2ff8271f07c8410c5967f07d. 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/QZW9L2242499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc5cbc6b242367c79c48fb67e74a60e75bbd72a3965c7c47bb35fde42d3f256d. 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/QZW9M2276207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee1d904efad8cd1ed20ae5f60915faf17b076d3c3996928c295de53a86ffad96. 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/QZW9M2253699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c709c0803d649c0037e0d3a0f676900d8abc8e1c5aa7d4e9756f3919a833e45. 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/QZW9M2276208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc89e15ae8475ccb3a95f70a8522f817610dcd88949e8463182dfebcbd70a86. 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/QZW9M2276209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587ecd9a15ab3243738449c63dc8994e51cc586cbf5d047632f92c476c84f129. 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/QZW9M2276210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c38a5a3bf5602ddca421dd38ef00cd2860579620fb682c7c7ff69eb2f510ab5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJW2300910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9a3f771e24418b785119e8f45dcbcfd97157397868ffc6e67c5ea411a9e0a8. 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/ITWTB2402497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b3c1f7be43e61850d5f5dfe242dcbab0bec67e873f6a614669bf7ce9719251. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T16:21:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITWTB2402504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dabffa849fd83f0f2d78ec072fd6b7e7fe362c033e61530280ead0533336d19. 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/ITWTB2402505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5951356a45ca47a8e18eb21246455c46af3a3f6bbba7d623cd5ec10f4530450. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2316743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0e040083b3ea9a6ef8a6e5fd8896bc5121701d4b7312ad9b4a6e77763c6edd7. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTVM2341672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2436729cfeee6cce2962836b6ec90707c904ca1a0a8aadb304de835b7d4aae4d. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:22:57Z), 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/QZW9K2365787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d8e7c09568169d6c75eafde6b5605d5292e2de9947908901a6d9f108fb1e2f. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T16:07:57Z), 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/QZW9K2394994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f5745875ef8e37cf082f50f642abbddfdec1b57380de18c2e297e66730bb55c. 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/QZNJV2403657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ee3512a358243ff91d39b03808f28473353e22aa229c34dbb65088f320ad9b9. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2469364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf75493c1594973a8defd9cdc9c14ef712756b3a5402ae96ffae0b1d46a90056. 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/QZGLM2506573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90512fd229e7e5a3292c2ff7fe4c2d8f84c4d7498c4e580ea04e75b2bd06372. 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/TCADR1881713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f414738c42c5590e09052dddcd06f0a4eb639c27c721f868ba7c177936c6f60. 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/TCADT1877130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba098cca27576ca2d0a8db688812d8d03b45217b963367cff70d2261cf2611d8. 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/QZGLS2408882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5981567cbae43c1d1de085623e129f36a5191c7017015535840478f29f3d7069. 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/BK4DA2305311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1cc9bd26f7f1659a74db9be9a4df61d67778200861a4bc905a566c7220456d8. 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/BK4DA2305312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0b4b7b56dc23e9a08e18a26298d5901bac1df0a4dae6334b44d8249e8ad035. 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/USHM81981195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x162361427013f6395c1358ea9d19af97d7e21382ea61f128aabe342904c612c9. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2305309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff60e04f0764f72ff658c9491230fc745f685f312aa30017913e638466d08ee. 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/USA2P2201843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545ada8f84720029a66a0213a7031467390f1826c9cae57148f1a2045121e850. 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/QMGR32114482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6904698302cff937e084fc62ad40a569baf5c5019de7e26783bc3ee947beaf3b. 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/QZ2J21507094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab183e8944b6189732e54656534a9471e1c69b773dbbfbb22e880fc1766fe44. 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/USLZJ2113290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae296b485d797d909741e5f180704ab08e9e5e66c34212a6bc42019cf92ec9a8. 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/QMBZ92123221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab183e8944b6189732e54656534a9471e1c69b773dbbfbb22e880fc1766fe44. 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/USLZJ2113290.
MANIFESTO feat. Natan, El Phillipe & Rubinsky Rbk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b458943009f44eb879c6b6b73d65ea8843322c65e6e274147db1414d9d3694. 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/QZ2J21513328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cdb30b7844386f626cf7f0b94aafec0b99ddc1046e3538c62360878ad10f62. 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/SE6TI2305690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c951d3c7b548d697a9cd5118a3bcce66f098e1f98cfc0fa3cc3e94a46568edf. 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/QMGR32205998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe669968aa93095c4febb724cdac2357acff574f3ac0f9f1dc91a39a6d3623ce. 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/QZGLM2497580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b63f1fa68305b23ddd8b2107b560eccce961079ed5ed327ac2c55caefade88a. 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/GBWUL2149249.