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 0x99b3fc3d1240d25f4ec778ba5d70538d47b229b1ef8b16ed46cd5e1b407e8de5. 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/c80464fb-4adb-44d2-9d43-f97329b4b927.json and https://artists.proofprofile.net/proofs/artist/c80464fb-4adb-44d2-9d43-f97329b4b927.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 0x6215eee87aee33aa7ce264c87315ed370cad0cc63d35c6dd27e8d24f04606d46. 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/DGA082227264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x945bd064d10c004a8420b0842882e83f41d9f3ba19377a9341758f1bf10f9f94. 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/DGA082227265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffd625673eea22006020d7837acdc9fe3dc284e97c6be73cad3fd73effdbe8b. 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/DGA082227266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a53ad1fd5f7e0025ebf871c93af034ecba850310afda1bd73ca61e060ed053a. 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/DGA082227267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85b1a132657a410a2c670792b37acb3e9b23bb96eaf6d571f25838b527541e5. 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/DGA082227270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93b1a05b31187fce3472d392b8afbf5e62e8febd82c9bbb10f5f3fc5e21c5340. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082227271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2411b9076baaea8bbf65a158d69e76e2090fa93692d7e567e052281eae9290. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082227272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dd433cb7d62dc49033bd16885b927bccbb443d851cd6b80c1a0deae17d6e05b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA082227274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe134203a8206e572f8f314371b7a8eabb172bc88acb57341f3446b763a7e8361. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKHF72400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b979d888da443a15c833ec6e757c432e339ff69bbd2d08a80d546ad7c31712. 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/UKHF72400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c4e259a5c3ce0e367f8824c376518b003daab00e478c736f42ed0902050870. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE1850310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f91e7d1525c815775206cc4d828c86df9478931d5aa27868ceabeeeef394426. 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/GB8KE1850312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c470c24b647e865c5e869dffc88c2a009d77edd005155c578268ec0399a8ada. 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/GB8KE1850314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8a9d4c10edb8a963f0b9b1f56c81643a01042354446ce23247bffaac43cb7d3. 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/GB8KE1850319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed2884dcd9bcc3e3e8b97cfd57b451ca9ddd046cd9bf4f48d4c5af8a923a7f4. 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/GB6ZW2200256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa594b65b81f6a2cfc86a7e437ca7a7bedb43ec9ca42bfc328049bab15a033b20. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-21T23:31:34Z), 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/GB6ZW2200257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22bdcfaccad5dea947a547a3af87299cc64971cdf9a3e9ac7d19f3adb3692f1e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee2b42bc272abae8583d05cf07cf89193b045dc4f3e9afb25e0af41a94a6137. 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/GB6ZW2200262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1165ccc8923315cfaa86cf3f0ff2a54f3fa75a834e48c6cdeff3c1e3a9122b. 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/GB6ZW2200263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6185cb0d3586049f55b9363cbccc93857a2975c07cf8e33d83ee64b51e261b. 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/GB6ZW2200266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x526b512d0b6d22c928f87d5a3e885c55196923d2ff1419d6650bcd581014156d. 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/GB6ZW2200098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427d3c878411ad403de67444f2a34f76121446ae58daa5ad0cf7579b4b3352d5. 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/GB6ZW2000109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12bd028438474d96c1cd5e6ed71b674b76eb9f2377c0f4a6e6daff489f1a2f9. 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/GB6ZW2200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fce65b080642e73fc0d3c1bdbd6d476d3e6c9e4ac4df6e3a66d1f341bf0bbd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd48109fcfd220aed4f9c2e577de072cff6def440742f9df8c3b467e03b7d25. 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/GB6ZW2000228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dcb01216418788b56b514a40e5fd75c676e4368f200455bafad4752a6ac153. 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/GB6ZW2000095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016c65ae74cc745ebc68e0eff7e8df7c67a77c4dd21afbfcec182e13825f6553. 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/GB6ZW2000075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d0452d4d1dd788308f19c27740a7d537163d153fa81e518824565bbef112ea. 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/GB6ZW2000076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef19e63718e2b3db8e1aaa56e08232fbea26576d75373cb5fb4deb1917db1d67. 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/GB6ZW2000077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca868653fb6aa6912c1e6cf3a32e3f9a9fd162dfcfd1baf1417dd5376aca721a. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08e017a91548c2d8bddcd837b95355fc59b2a7750c5a326f22610ec8efbfe67. 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/GB6ZW2000080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4819a757a77e50edfe665620a154f21bdd5733eac12c2137f320965c77049b75. 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/GB6ZW2000081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccca80eb18e7d5fa454d4fd4f7f2d5b1a0053035d880eed3f8e1e0a63037d8f0. 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/GB6ZW2000082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3fcb00ae4a1d0afcdee2e182986b997bb0b2da0824e87e4a44172fb072c705. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2000084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedbf41e16778964b360b1d7ab60fe446ac34f4df45d8a7c7bfe3c5aeb1c1664. 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/GB6ZW2000087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f8ad5793bc620dc3c863d8d34a5dd00144aceec467cf7e01105b1315f70a41f. 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/GB6ZW2000090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c7f439c1c0c09c157f4dde0c011e09e153844693acbb6fe13d875e14d7f356. 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/GB6ZW2000091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec20b12f04ab8e296c69e29d16c149c34bf4a98e2f2f7a46213607df64f4ec26. 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/QMEZE1740624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99710be5326bb7fabd9f7fca09d88d9c81ef55a5dce47e5e2de0f9fa74aa1ae3. 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/QMEZE1740626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90d1b7f58ce8bfff59eb33f053b6058ff1b41056704e61824136da362457b3fb. 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/QMEZE1740627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb233e2ce22f9002c48d91d7e85b8ac2298130b1a371d704c2be90b90a84a5f16. 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/QMEZE1740632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa594b65b81f6a2cfc86a7e437ca7a7bedb43ec9ca42bfc328049bab15a033b20. 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/GB6ZW2200257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeed2884dcd9bcc3e3e8b97cfd57b451ca9ddd046cd9bf4f48d4c5af8a923a7f4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e16e18b81f821fc4a4c6f62fa3e4e2cdc9a47b4d197dbe26302ee27970d1b3. 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/GB6ZW2200629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc2b6157e5002589583c474c005be4700d26c4b3143bcbff76a7ad0706652de. 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/GB6ZW2200630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde685463ccf9982197a0604d80b4519ba99de039cb239f32ad1c2bfcfe810957. 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/GB6ZW2200631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e71040fedc4b25598a869bdf534866696ff004c5f4033da1ef01a3837dff79. 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/GB6ZW2200632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a6eb1523c4ead0c0684e8c15e972cb37d58f50a2f69854dc9f47249008c51d. 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/GB6ZW2200633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x752a0715bd331056b8fce4f5981cbc3bee9ed0ae6296c1390c58da38540bfd7e. 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/GB6ZW2200634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4743cc3658e6bd299b9365be7ae79b83bfdb74bf317935b9843f14dc19eddcd. 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/GB6ZW2200635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d5ca85cff26167f50badc633ba7f17ef3feb6c8cb15ee807d7da8770c3a1d0. 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/GB6ZW2200636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdbf23e6018bb8651ca4174b42894da8d3bd9642f5ad843931025dd32ceb91bd. 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/GB6ZW2200637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x276bd702d5a3921e17ffbc46ba188fb6a2b37e93e51f3144fcfd245227ce1ecc. 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/GB6ZW2200640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d8e5f21b52c827c7fa2e9dc646012c4fc0c0952fc7120a6c1ee836ffa350b6. 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/GB6ZW2200641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c4fec75e289eea35a224f2c0190a3ba71633fe52410d1740b44f751397e418. 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/GB6ZW2200642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf59578913a4c0c7ad186bfbb9426978385ffa5e15a91ece12e89c82e9055485. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200644.
chillhop beat tapes: Mr Slipz x illiterate
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1087c14f96d14297492289b0271909db733a9336a859a8d16db0c3d3daf450a5. 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/NL1LE2202768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7db7be834b8a3aabed43d01983923826c67a6ff4e100c3f96d9be804b98e3d1. 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/NL1LE2202784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fd5f19fa9674e654e61c479eac1d1402067489081e9f313cda5505de30a5289. 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/NL1LE2202774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6975038835e052001fe7ab81782ed247cf36b7ad3bad108e82f7fb386a1dfb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2202776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24702730aec7ae8d7808c52ffcd363170616640db3887e57a02d7804656a8fb7. 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/NL1LE2202782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c3b0c90100d2f0d3a04f7e0769f357a4d256fb020d95ac8c06bace5940b77f. 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/GB6ZW2100146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4333182bacaf9ab4a888333d55d21862f72f378ae6fb272846f18261a17b769d. 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/GB8KE1856052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99859b076715322b31f1af0516e1152d31a9464c78fa18323e553616a9fb1301. 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/NL1LE2403630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180b6ce071157064ffbb95a9d33aedab6a5ca6b8b5078b81efaf026786b7d748. 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/NL1LE2303459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87a6eb1523c4ead0c0684e8c15e972cb37d58f50a2f69854dc9f47249008c51d. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB6ZW2200633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc2b6157e5002589583c474c005be4700d26c4b3143bcbff76a7ad0706652de. 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/GB6ZW2200630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d8e5f21b52c827c7fa2e9dc646012c4fc0c0952fc7120a6c1ee836ffa350b6. 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/GB6ZW2200641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d5ca85cff26167f50badc633ba7f17ef3feb6c8cb15ee807d7da8770c3a1d0. 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/GB6ZW2200636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4592606f6a64936ca51a5df11fbe38053175c3c93eebbb5a66f639cd1d91f8. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2403510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd37935dbae4a781862a032a1f4a3a39201fe07d1402d04c28ca0fc8abfa48f. 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/GB6ZW2200857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180b6ce071157064ffbb95a9d33aedab6a5ca6b8b5078b81efaf026786b7d748. 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/NL1LE2303459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5a7267ead3b58b811536d7c5d71eb809cdaaa4e66c5900c6d34e21b7f65d946. 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/GB8KE1757260.