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 0xe0f15f9979402a81d1aa41f51555071c179390193cf4b1e5c70b8f5d835c1ebd. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a716e976-61b2-4342-869e-860f71826ea8.json and https://artists.proofprofile.net/proofs/artist/a716e976-61b2-4342-869e-860f71826ea8.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 0x6002ed1dce69fe070840ceb4ee429ca008415ac34de5094e4a5bd5d3b8eddb3e. 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/HRA048705278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x327d814f3352a5f9099c6e5f2af1af9976a02311528815fbede9be0d648a928a. 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/HRA049938637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534e562063450924a9cf082ffb1635e49ec3512f13c16bd896888cc11cbd1f75. 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/HRA048816075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0102e8867ef54b4a76f71155b79b5bef522d059931db9b5a8716892120368a35. 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/HRA048805606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bab9c7805200a6efcb1b247ace6866ad61a60390d4fe13b1688469e88969b1. 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/HRA040627507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb82877ea6f10af3b9486756114fbcad284efc6a30f91217de55fe905cf4828d. 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/HRA040637142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e52c26bc87ea1de4d50eb2a92d2ff1efe275087a91d3632c73dda9e132a2bd. 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/HRA048506018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9fbb2eac063045914e12652d4ed2605cc20d13c6e93c035653e4bdd38776bb. 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/HRA040142033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcc47267150b2a67f453e35124343c590ffd9e03d70c6310ec02b15cfba0a3b6. 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/HRA040643308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6473fac0cf0eb942956f899c69117e0bbae3844912ae70de911d40565c500be6. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA048848823.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e4d13a02f7fa85f52cce1c205b2b74f83b428669cbe11969309852c24e02d8. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040642390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x503ee3740f511e0b1b714a4c6670a3ff28924687ecf0c80e2a797b90dc8db092. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/HRA040606562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2158a27eac33c642dd2e69b17b5f32b75a8b27952c4a3f6fd868f6bda862ba32. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/HRA049329227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c7d6852757e06662ec23e921399bd659187c8fc3e3f4e2170cdf2064345b5e. 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/HRA040648831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d3f9121b48dc6ecae48e5101ac4d910d88717854e43a210fcc4d54ac745852. 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/HRA040040866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341f7be3be3ef685b7dcb5f2c5768386ae9addaeec5eec1e8f5845665e740a2a. 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/HRA040640516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f886f0fce904b1391f018256cb949811577d6f6be8519674fa428bd94256bf. 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/HRA040638240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96180abbd6cbaaf3ee7d1bff26d476e34be4880f6a2c918dde6c270c9d42290e. 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/HRA040547018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b4282cd7698e9d17211fcc60d560e4e2233a4e6b81563dd2d66c8fcb1a421f4. 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/HRA040633166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82261f594970592076c60edd96c59da9516f7d780521eeba14a189d39ca0cc0f. 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/HRA049023829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876b354c519e64c478b08aab772e521644780154c928b57eb1f26e2b7f63ff2b. 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/HRA040643467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdfe2badc547e2afe0ab6595c460a1d389fbe9098b90bc224cf411f810011cd4. 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/HRA040648835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88c53c55a3345af98e627b562aea12887a96a129a257b38f18e63f048a15d4cc. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040648832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ea2113a51199789b103a42995fe52a77f83383a01d3346182f22c1114a2a8f. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/HRA040648833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627a20d332c3cfb3676f229a2fbbdc246a62761004240c7b08cb3c815f3ca922. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040648834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852e4705d95b6e680e7421d79cf00ed040aa030cec866109618baf7842df1d54. 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/HRA040643312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d983249efc1a0709051cc0d8f0938b28802c32b9b2d5e9167751732a7e8b75. 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/HRA040534080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31c5f0d1cc65d5bc200812df0ff542b898fa3331bd9066ddb251f21b810a064. 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/HRA049329231.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8a3f2fa42cd8ac529c16324c77a7d323bf8cdb8ed2eb6b1780b0e61fd0eb89. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:21:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA049837472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d55de2abaed48b3581788b47adf55ec8e7e96935a0e921de59919452e196e6. 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/HRA048506019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a51395dbc2ca677b6588d3a417921c46223d8bbca7ef7b6134928513cfefde0. 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/HRA048948836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x334dd9cc510d7cd5386e2090af3074563a9260996c59ae5d9ef3840916b74b94. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:22:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040620449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84192f08202e3c2b2cc5b788fc98380d66b921402e0eb8a6d1323c61608d5c9a. 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/HRA040648838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c1a74a68dd17bbd228d40c4dee49ff582f6f564b8061acfeb9cd85984de8d0. 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/HRA048606263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd1a63d3d5f467b7979d776ec627e37c6ae9ab8be195627d634e803835587435. 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/HRA040648839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5386015787ac59e5e6178cc48e3c6ac9f404eafaa85480b4a5f472de7734e72. 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/HRA040632101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18b24daec9dc6205ce2a2322f128b702cfe9c81e4981eabf183d1675ce355ce8. 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/HRA040636672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x161b3cf0aed2f51bde4c11ac49c8fc8dd2cbb34c239fbf1021c59a90b77f8164. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/HRA040620021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900753ca7663c90f6996a772bf0c2e90f0ba5f5d48b86b3f18313f06bf39adb8. 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/HRA048819460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde366515859ef46b7ef60ee1074cacd11ae31a9073162441623b54c3e7a76f24. 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/HRA040620018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d278c37f54f79168e12983e3a293f4d64cac1710dc302a94d27dd93d1fb88b. 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/HRA040643268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe93528a159afd2bc8726d2f359ebcf5a5b8c21cb2f4246fce9f5a549416ba2d0. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/HRA040648837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0e4e8d2b71294dca0e3c6eff0a7a7695e9404a84b34015d8ddf1b555a8a6c1. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040630288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fafdc798371e538bf6c293c2f4ce27ce0600c6c7ba53d45eafa772cee600076. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/HRA040632418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271e1de344665ed07ad923bb51b320aec087f859c0677430338b3fbb7edf4292. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040617825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x701e5e851c2a362c0089d1625c6374ef362baab9d4a861afd8eca376c8c71d1f. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/HRA040642869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e83a7be70d3987fb478836a86398d7203822178bf31ac480a48e5e5349d736. 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/HRA040142032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd73fa99f5af2d39fe607f2233427085b03cbb53da23d1b9bf5669dd33ab383ba. 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/HRA049733465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccaa0ab938ab0140972d344e1cc0114a732fce3d36a7ae2a2e04a049e51781f. 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/HRA049227007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1a5fe2c879e6771eb621113a7d9be158997f446300fecd6d23ba27405552e08. 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/HRA040629220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00a0eb04f90f8ec45ffe8cf8d5e081f5f6b63d1ef8cebfe11632e00f763d3d3. 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/HRA040648840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f227bf5b310c0556e560495cf53e99e28b5d8fd2c788abe2df47f077de38753. 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/HRA040617364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6248f8def2212b104e8a1b8c6951f8a4c5b502e58d761121f9dddd9506cf59c. 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/HRA049329215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa734c14ba12e025d002ba60a7b0fb4b45b5f2b9287461cd82e9ef6ea833b3fdf. 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/HRA049329216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x297febffb601d951f353b854908a76c22634c132ad418e823bb2788d0f65a538. 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/HRA040648841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc392260e8a2c71c6ecbc0614cc4a712a49f21851cde53a9bda7331d5e7456726. 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/HRA049835631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48be01e337d3dbbaf4cf90eb2f62bdcab988e285dee2a53c00cc56a32bce8ea1. 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/HRA049531380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5192bea817c345c28f17c986650a14657c1f951c65badad388f52644e314bbc4. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-21T08:57:12Z), 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/HRA049329224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da8d2c088199681122cc94781b22e1349ab7be7235aca67018356738061cdff. 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/HRA040640878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38de4b22b39669485448858aac257dd09bac8e71fc4011974805e3d1cdd1d947. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA049430871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2900034d23554b394b1e496ddb6323432c4ad5ce8b16fda4dc824d91e30f6194. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040546459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5213edbd1cab6781b0c73b1a03e6617b4693941ba22fda5b261c15ec1a63e9f7. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA048816076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1282f7d725f65c33d8c03abc085fa885c4c6529edde158d026a3643e54d2947. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HRA049531376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13fe1ceec24b108b1adcf6bf7535e7fb301d9fcd3f6aa8ffb7e64adb23720b39. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA040640868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0596720312d79f89563f13639a33a9254d76c7d7ca483bfd93f9aa3fd5b36c1. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA049836506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a04e690ab4fa6cfe6ee23a471c8e63b1c806c68bf632433506d3ccc34883300. 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/HRA040633842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969c3963d28fa1775dc2d436204e4fb7913f7574f8ab00a581c270aa65a0a1da. 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/HRA040540528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3a6f601e94d387c20682a2300f9efea2bf32d7a179b3093e1d2c579410ba0d. 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/HRA048606262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66e6454cd25ddfc7c6f0e190715ba0f51f05bba3272cc1d9aad14fc9ce171c8f. 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/HRA040546681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a93703e55a74985c7c465f679a37fbd5ab6cad0647e6dff2380fc9a25994cc. 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/HRA040538636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702a0202bf215e082c0ba4374719fc8ab61da8f1dcd35ac5b126e7cff141512e. 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/HRA040648828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86d471a70be22f238da62c1f945bf04fe6beee79c3839e6fae7bbd383eb144fe. 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/HRA040536479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4db09debc66ed13fd145c3cefb4cdf9bd6207fe4b27beaa8613c9f9281a81b48. 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/HRA040619044.
Kako Sam Te Samo Voljela (Bog Neka Ti..)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c1033835ef73a4933d0176930bc1aac0fd6d974cf06805cbfb534e224f5aa67. 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/HRA048705646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6785dfa214b9379d5abfb332ea486bb4a13b7bc13ad25d498bb1c7f65611f26. 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/HRA040540422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d6fc921b744dafbb3646d0d9021d7e19b78002c3c9f2250e00a3215a57a6f64. 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/HRA040633530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82038aa8c494b641e21eb5aa9bafa9973517b026cb061a828abf6f97b0c25861. 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/HRA048506023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0fc04b68f240916b5d6c7e7fde01b4b1fefcabca82b7db350d6587f8f7e2623. 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/HRA049329225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01d9f2ad44a89ba9a01d046e019e57002e37c3ca01f69d7eb19a323d1dc85260. 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/HRA048606258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee03b98477dbb73e74f06a993007f70ed41d24c54f4c145f39100f5d4c22561. 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/HRA040636670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ddc5f770257651e0845e6829690fe21f8ded2141dab1d1660bf2c80648e3aa. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/HRA040620016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f9e70a6a5a47d468db088efe8b46f57607a21186e3c4cb3bc3e766f999f366. 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/HRA040641407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaa4d852e015baea78840031bcb7da1badef72918e47b00e4e9fabd005baa9fc. 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/HRA049430943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x290c0157d9f2354d8b795fc8b7bac5b917e660d8816cc66379b6c090bd9efe59. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HRA049329454.