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 0xf9ec053e1e723fd3e84690b9df18a4951f33e4fd85565d27ebd16551638d1a92. 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/5b7f6337-deeb-4ca8-9e3b-89e0e42436a9.json and https://artists.proofprofile.net/proofs/artist/5b7f6337-deeb-4ca8-9e3b-89e0e42436a9.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 0x089249124441afa855b0e161d7d99ccf754bb02c2721797568d0db2a15f43ce0. 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/QM6P42393140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a2a96680277b5393832d1e6c25aab89052aeffb41f8842827733832432b5bb. 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/QM9WM2300174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x208568ff315c58853188fe580222bfca847f189a912bfcb6a0e4dc0ae7f20a5c. 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/QMFMG2336903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb738d1b5f0b7d7f5850e1925c00e1065e87a2605cbd134051fbeb5d6d658a64. 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/QMFMG2336914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa265da28531e6c8c7e4b0df92289c2b0a19c2000b6ff34bb41b628db35016923. 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/QMFMG2336916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24696c88e4683d3d9adfaaf719b7be9fbd28464168d5a75b930a846b7f1ca954. 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/QMFMG2336915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc10a6d3c6608f954171cc688393fdfcd8854f4f1dd2b87fa282eb2dd82272cea. 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/QMFMG2336923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3c6f41899f25307f1342e9bac72bbd092ac3887548d5547ac41e144f463ce1. 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/QMFMG2336919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4305249635ff87e79000543f5ed64815760b837823301e4744f755f789cc821. 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/QMFMG2336921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e9526324d4d9977622c3b3d972964a60a606ab354e399857d92de2c91925fa6. 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/QMFME2378410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89384ee2ae00b3d7f7bfe7043bdceaccafa568481aa6cbcdcf7b54783334c396. 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/BK4DA2318657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d765acb9bb53bcc2d5f4ac281c651c3d0e2cf64cb9c5b307b5a78a3029f64f9. 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/QMDA72379277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x242dbbf251f52a5ba0fbe4476dd543ad257425d0e6f582e6ec54ca21bbed112e. 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/MXF152301253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x747cf334ccb259ec36d4f7367a0477051ee8062ec58c17522432c317e19b5eec. 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/QZXD92300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde08faf709574521dc20071b0808933876aad0e4a47891354a23ca9059ce5534. 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/QMBZ92360276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60ac80ef518a84b6c49f828ba18a9d208766f662421f2a128ce649c9e2441c6b. 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/USSD12300239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x694f6b7e64733353d678dba8eeee2903d4d6d8b42dfd6c505077c7396987d5bd. 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/QM6MZ2302420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0696952b6479a9b98186217c0113d09e5298bbf8f38ad8c9851e8155d95fef. 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/ES5152300257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8425b62c45398b434609ed3b80f2d66dc7bce20919e33bf1ab0b992a5b8708e9. 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/QZGLM2365517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01ee872024083a7a0514590f2e529d815329800fe819b11ae68d6c54d550ac69. 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/QM4TW2397107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4b5431148da6a1274cd35a842c63f20546583009e5f0917dcdef379c8ca132. 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/QM4TW2344547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc826c9a9e672a73467a1c7357f9472932ba690c9ecc83f056d9eaaf60c11f447. 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/QMFMF2227280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2742fd5f4e105ad4885418fe459db26d49a4fc8333be088b5de287ccefeee857. 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/QMFMF2227279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736bbfdccead654c400005dc4bc376edfb690d89261db44cbf40710292e6731d. 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/QZW9M2252408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b37c3a0da2ed9316f1b8de88efbee5289a23b1bfbbee79db2ee45e81ebcd27a. 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/UYB282281006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x896106944b2efcdf268f0cd32129b7969b128f50ab6380587613b0079cfdeba8. 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/QMDA72205824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e54f463c329b23698d5412fa5f250eea0f94646081b8189a8ca605efbcca5b6. 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/QMDA62295286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0889105895e89b61c786422110de975c57634e04795f4a4d0c9874064cb22b76. 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/UKXN22243318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc915e6c43b3418804c060e2719e8d62758c8f4616ec9b9b6c94384fa7dfe1ca1. 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/ES5152201086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35590f737f9f5bd4fb49a72a866408b336b5ea329f00854427c56184106954da. 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/QMDA62222630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141189cb39ec3a190c45e8e717814c404d99f961a677a541dedf442ab71f6166. 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/QMBZ92268688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141189cb39ec3a190c45e8e717814c404d99f961a677a541dedf442ab71f6166. 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/QMBZ92268688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd38f1409a048820f9f85e7e3cd909e529c0dbe6df3af6b7f6219669488fb34. 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/QM6P42227847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90eea5bceb57d9c6b771fb0bc492390d4c5cf320c8aa55141c25765abdd19272. 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/QMBZ92251185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd38f1409a048820f9f85e7e3cd909e529c0dbe6df3af6b7f6219669488fb34. 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/QM6P42227847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d1b7ae09bbc67c1566b01aa73257bc7bda92d2ef9f2117598c126b6135a9e1d. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2204416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa2243b95ee2748f76554a319eee2788e4789c828ca24710a8149fface3f548e. 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/QM6N22276246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a2c7aa84b29013a008ec96eda87e76803e2989ed15bbaf2d46055853407dd4b. 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/QM6N22221485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbb3d00f3d7f3af4ff47e0157fdeed26b0440e30bfaf2786486a890c00ec8ae. 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/QZHNB2253861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cff634810f1b0fd052efaa925a827117dd59343a97b9bc57f75ed8ed04b913d. 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/ES5152200459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de7acdf0832835b8e5971ee93e692e3eec9184d08d707fe789a333bf5479e9b. 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/ES5702200465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158adfbf7ecb946659594e5f5462641715cb9b59f90227cb2ad8cd4a21594310. 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/ES5152200380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1180accbf4225ce03babf99358b7535ce96161c2f623220824085ce2c67a7314. 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/QZGLS2212636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x897474fbd0d88f6ab21d85af104fc593bdcc0d885d8579e83d9202120015a8f5. 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/ES5152200307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e5e26dc030ed418ebc3a908b54d36fb37a3d595d74fc530f2a324f24c408825. 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/ESA012217278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc87dbb3c1fe695ccc8f3bae6a543271f8a3589c53df0ecb914ebc087008fdbb. 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/ES5152200056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3a628a46ca5ea888130fad806ab248600deee6cabc15e8dcfabd1f41f3d009. 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/QZFYX2251521.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfbeec6b4440536bff6e9c5fe709f0b2554680a6bea65e937cca36169d98c37b. 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/QMDA62176902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d74effa660860d62e90598f0f3061d474ac393ba1ad1eb91e2e8f4d6ef5b168. 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/QZDYA1800321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1c36213f0292d22b8496b25a7e6fc0b7f8fa691d594283c532df1ad6bb2cc44. 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/QM4TX2482880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a93221c74ce99f8e21469856d1b751871a30541c34a9e6da7eb4c5e86c6720b. 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/QM4TX2482885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351aac536365d6111ad3dba548f6a7c861e27eebb75b007cef9db7e9ce67d38e. 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/QM4TX2482882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31e05189f6a1a81fc2143f5dde6c12915cee406f1b9c2edb591c5768a71ce6c. 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/QM4TX2482891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07f1dd02253ff9593388eacd660e7638d66d59c29310da6c40b0c65c695e8289. 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/QM4TX2482870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfee538a41c2a05c0d6cb6d46d3e673c5f536270e9f9cb961ec3a9d3a0ef05880. 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/QM4TX2482879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bea8b96366a4b351082dcea60a4a609c3c29ecb1c287736498c632b169cc37. 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/QM4TX2482894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f40a29d6cdf9a2ab310fdc8d336d6e25fe81dfff79468800ff3b8af5653c015. 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/QM4TX2482884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a93221c74ce99f8e21469856d1b751871a30541c34a9e6da7eb4c5e86c6720b. 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/QM4TX2482885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81baa22c4baf6b284cefe0254b4cd9eaf91f616f1655edd561ed17132dff0249. 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/QM4TX2482901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81391bd73f29ceea1e0ef542ba38e263120568850e82361722a0e156a07e5066. 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/QM4TX2482903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545b53952c86309ebdf157809c3019f1e79156fc8a439069a3bfe8f76d31b5be. 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/QM4TX2482887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2820bd9fc5c1a5d25f526a346fea51409336cbb4705c5f452da119d285f7711. 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/QM4TX2482899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17eafae490d25d0ba5c48ef67dfccf66e3c7459804c023b0c8f56ed3b24fc7ff. 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/QM4TX2482877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfded85c2145bf183ac3588ee23de871a9e03417ee314cd7f185f0641a8e3cb56. 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/QM4TX2482869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17eafae490d25d0ba5c48ef67dfccf66e3c7459804c023b0c8f56ed3b24fc7ff. 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/QM4TX2482877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81baa22c4baf6b284cefe0254b4cd9eaf91f616f1655edd561ed17132dff0249. 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/QM4TX2482901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31e05189f6a1a81fc2143f5dde6c12915cee406f1b9c2edb591c5768a71ce6c. 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/QM4TX2482891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c1373299df5b7a92911dfd2727e8ae9048d05f95f297bea24dcd824c6ced8c. 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/QZWGJ2400057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a5f4e6f3bbac0d194ff4711ac6637e95d5922d175a96e3792a001b9991e2100. 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/ESUM72400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a6c7d385238d3c52a700d7cf82bf769452c81c923d28fa0346faaa6873ef2cb. 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/QZXD92300026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072c6c44ecd9b3d8091b279b23cbf5f9efb120de54976f743aed39607607941f. 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/QMDA62341722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b03ad68a32f4d9cbd908218305a091731de9019d8b055cc54ddf096bbd72d9. 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/USWL12400402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0696952b6479a9b98186217c0113d09e5298bbf8f38ad8c9851e8155d95fef. 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/ES5152300257.