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 0xb1366b520f189e3e150b0e4cd15fef8012b9895dc653990987b0d3c6d784c654. 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/4816cdfc-a32c-401b-8afe-bdc67911406d.json and https://artists.proofprofile.net/proofs/artist/4816cdfc-a32c-401b-8afe-bdc67911406d.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 0x01b409f1217f2f059732a36b17e76e4df662ec45b7fb4ba69b551dbb3f09c070. 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/QMFMF2118807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a45296b0aa8c9723d1f30d12bc461b1fbdf8f631369df524ba5815bce07495. 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/QMFMF2009529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd823fc263f9dfa6190dc56bbae7eea60915a95c72a9ecbdd24b30eb395da8375. 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/QM6N22065324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f98cb0e3aa8d78d13ba9f15c51c93e656311477d26910ce09c4b321d084e9fc. 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/QM4TX2249050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb197d217842e7ed730e78276892f442e0e8a520331c21b427886ed3a4ea5af2f. 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/QM4TW2240800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cc4efb5cb46a9f77f19d47f12af8c74c476f6fee9a7163c80fdbc36ba502c2. 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/ES64E2309895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f9078f0c2faeacf7b74db5486bd4b683d2bbe9ce38f75b5a25533b43e02cc8. 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/USA2P2246853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcabbf00b8dbae33cb5dbef9f254e4ae5d38c5611f82e2b9ad1c90b18dbdb735f. 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/QM4TX2218470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48496ac39f10db3a5b84ae6932781f951361e11cfd6da4030f3fc91588b390e2. 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/QMBZ92285121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7842422cd948f05469b259151ce403b00e1d64fa186a53a4fcaaa431742ad56. 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/QMDA62118321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd22e0773c82ac87fa433a8267b56943630cebd6d4fd480294d39660897b4bb4. 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/QMDA72138945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebeff9f842d376a29b03f18c5c8b5732a9792dd721138729a99dbcc74a2bf2a7. 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/QM4TW2432300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43395790d74f60ab6117605c52e41540bb61f3da52e3a3f19cd22b1cad69179b. 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/USA2P2419955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb20895e594b02166111588d42e348153b511b828dc0216fcd27ef79e0a5260d5. 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/QMFME2342073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c61fd4033a11d28432ebceb3ab79402954d23da9c09f528f2aec2281afe2558. 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/QM6MZ2399179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38bcfa033c1aa7d815813ace4ab16c9799bcf485e5474918650acb548f76754d. 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/QM6MZ2399197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9333d5c9ac3cdf6f585d8894744e0b328ffe2e98248fe89293d85a4b065b7b34. 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/QM4TX2348639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd219b1fe1005d5efbb8cfb750b1b385d3c6f392c84103e948634a1f2dd715ef3. 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/QM6MZ2399282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98cb793bf0042556d52d0810a66c5e1a48e4369287546e901cd97cf4aa1550d3. 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/QM6MZ2399296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d53e2ff7bb006752891d6b98fba08433c3a15b6a36c1d7a75639b30eb884939. 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/QM6MZ2399308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437aa66cc56048a80452aadff9f5b183176b387f2edcb8e4dc0cb93979e6feac. 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/QM6MZ2399338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4653daca23318b5ba409d4eaa363e8f7ffcfbe18561846aeaca523eb11cae46a. 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/QM6MZ2399358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1da368ceaf7dcdcded0405c1c50c482457f92cb96813da165e71d30ad228753. 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/QM6MZ2399364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a46f96ca649d543fc6fb5f894042f90a20cd9054ced6a466596c65349fb8308. 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/QM6MZ2300620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8f7d81d19018baf7960068d32d5f446a257b1512c6942fb83350005c9a74a4. 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/QM6MZ2399406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca9552b70f7d0e5b196d19f87454cc8eb58059c8fa31d409e8268b1c863ae50a. 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/QM6MZ2399430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd137f743f4ab2dcc6266752a2bb5c6eeffa92879e0a4ea73b270f80fbd7b6a45. 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/QM6MZ2399441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4f40d382270c377a1309b661f91cc912eae2fcecd3eddea6bdcc677dbe487c. 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/QM6MZ2399452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb6611c52afd34afc5f8366b8005c0669b77ebf16ca9d9629ee603884b8541b. 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/QM6MZ2501962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5952730c75fdea59584e15037643f8e9c2ba924f2f0d0552007111eb5b448dec. 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/QM4TX2510998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c7fc86566967256715325ab78b0e8e47ac32eacd84c63cb5b8a89bc6cabe716. 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/QMDA62478599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d2c3fab94b4d0d4ef027977bd771b7ecc596fd3787d831e72def34df5d3b69. 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/QMDA62478575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298d864928a4280e58df80deba93278d038c45c4262e073b76714237fb1dc9cd. 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/QMBZ92497111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec5b1c94423f0a18f7635e17b5d5badfd6bb587f33679ca3efe1d5e8489a610. 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/QMBZ92496449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc364a1e25ab5d52131846acd9371b7b80c05d07675752d6a43a97efadfa6a5. 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/QM6N22437816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacb7669b93e17b1168a081fd1a48dd7513487fbba2e42454f62cebf39ce4c07f. 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/QMFMG2371682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06302808def42a694d0445a232fe6218a6320fcca6001567ea1374f018d599ed. 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/QM4TX2401675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c37ebe779009e6703763cfd3d8988537e9de6ce1dbe378884a49a5f4d316175. 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/QMFMG2347918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65b79d94c3de398781a0217c2cf7d05ad26481a8734ec3dd6802fee6e021e2fe. 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/QMFMF2385893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebafa9a00959e0c88057d0b3bb56a59999f36877c392280f2e0c7c597ef8449d. 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/ES71G2332501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaad9f71da1e0fec7c53107210a0dbb33487bb92473b9a723066aeddc981af49. 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/QZNJY2392515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a46f96ca649d543fc6fb5f894042f90a20cd9054ced6a466596c65349fb8308. 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/QM6MZ2300620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9b8fbd81e55f6ded8829f7d49f6e857d337a5d788ef81de25db9fc41879890f. 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/QM4TW2318657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24679b7d5c5b2985c1838913e41d33eb8afb2f59c53b7f28f2d702aca346dfbd. 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/QM4TW2303052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ef57a89b9afc3450986f5adc82972d33a121445e5f327747ed3165843d5112. 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/QMDA72255988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534609510777c88241a544d65a63cd3be95a8bcc240dd893841370f83a2f8b86. 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/QMDA62223237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdc0940d41dee983c7899b9ed41431608b8da5dcfd8c2c2fe713dcf19df3ede0. 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/QM6P42217253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e7e2bb7c5bae292fbcf35cc9802f81e5a04ec9740a82e34d2ec524458193d91. 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/QM6N22292774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6aa1ace21ec4ae6b302e391b9f3095d14134d931128d4f4caff144a321a7089. 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/QM4TX2263788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd573dd409d4fd3ecac3196199d387537967c3edf4af5d71a0da102031e6798ce. 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/QM4TW2242745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb0263592304a3f0826a7de75e70926166096c1f2b0ea75d4f65ff91633a2e11. 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/ES5062200601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa10a01d361f9cebf0c885463b75b528d9fc752b997fea84e9ddd99ee0117b95. 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/QMFMF2118652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8391467a2b66d8950684f769958742e6dd17034fcf9631274a26018dbef362be. 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/QMDA72140774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93569068f7a3e1ceade0091b6723e06becb0acbcb82979f161765f447991cb46. 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/QMFMF2106889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xada2e93d4761a2ede710177cce8b9d962a523a0a6114a35a2c85afa98f5cb44f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T14:17:35Z), 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/QM6MZ2061784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00d27dc41e96863da378e46df4a94a69d570516e17691027956b92fbaf52234. 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/QM4TX2008338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c7ff2432b004f0de9147c493e158dc422168e54361afbc3cd3430327555e8c. 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/QMFME1962706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9643915e9a99edd0a2ddb58833cb70936629b836123642f4f738c85c19d3d43. 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/QM7281945461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed4caa2f07b4a84d96ed1cb727763c9b3a542732fcb16cccedf8a20f0add16b. 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/QM6N21932747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97f7e9c438d8c06db1e1e4994affdf7bcd8182a5b7e5f662298302de9ba10859. 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/QM6MZ1966986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5185eade23200f3fbf0134257c5bc2dfcb333c37d98cbad33881c232ce307c. 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/ES71G1913433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8f4daeee51665c44979cc5744743260338c84268d8758d4db293855ed5005c9. 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/ES71G1862511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadd2260097185fd30fc5481e6f90b15f275c883845f75316a9036ece0dc805f9. 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/ES71G1870253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c71f05556fde72054891cdf1d5396ecdcbfbaf0b9acaa4a1ac0f16a660dc6af. 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/ES71G1864225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed04f94fce43a5c579783ac94def8cddc58c6c74ffac369fd564e7d63b34c2ea. 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/QM6P42040886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62d7611bfb554890b0ae6f77615e1b828e946d1653eef06343b72c0db2668882. 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/QM4TX2085788.