Helstar is an American heavy metal band formed in Houston, Texas, in 1982 by guitarist Larry Barragan. They were an influential force in the American power metal genre emerging in the mid-1980s. His
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 0x9a9e65ed0cea9315261ce3201c7a4abe145996f53ee52b6bb182d02ab832cd27. 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/8486dba6-7c93-43c6-977a-b199d2a59a44.json and https://artists.proofprofile.net/proofs/artist/8486dba6-7c93-43c6-977a-b199d2a59a44.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 0x21eb876ed0177b520ef3dd8597bf964ecd996fe3c0a9d79d11225fddb8e32f59. 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/DEU601404962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x576211112dd0618b609095d3b2af2fbd3134d14a10c5e9739004b5c128d96329. 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/DEU600701411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa762448a66af53ea80adee2642f5b9499de6725b2666ab1846a8724a9972d74c. 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/DEU600700858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cde441c88ebc1381d95f344340293b381ea4bccd38a0901f4163ba4381513a. 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/DEU600700879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0bd047c9f8a401b2bc5c9e01ba59c11579bb968f1f5107f8bec610a8b336ad2. 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/DEU600701683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29617c16bdfa7822c5aaf6f81945d636af141989304d4c705058a2544b33038a. 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/DEU600600626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6870e14e7486115ead0673dd26db09feefdea8b10dee97cfc2ddd3733e52922. 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/DEU601103753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75a875584edf4d2b70d70ce54aa02a5f4ede0911f28c56627bf2302ffca06e1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:29:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER372119401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x497673ad4a93178820621eedc7bb73d58c17cc5f7758a27ad8877282e663ffb7. 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/DER372119407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b58a3b49ca30b9a98167d9f0545510ab8c9f7f6fc5ada18bb69b7958fe15d9e. 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/DER372119402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb4c2070dbdc6392fe2b16fbd65653b24c05a79b920a6429a94388d396286e79. 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/DER372119403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6635073174cf85d42436b1010dcf4cbcb9ba12cf19459f2dc965a60446598b28. 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/DER372119409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c6557e4f2879994c14223437c0cd199e0ab1d8b03b4210308239723fbcd9dea. 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/DER372119411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483a069b62fd4f379c567d9331b7be47718b46c5062002667a735bae35b8e4ed. 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/DER372119406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9203e27f5b51aac9f1d3b3fddf3f821bfdd4f9690273c14302e1def4d0045974. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), 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/DER372119412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed2069141a59fef3494641741cdc52579e3c0406bf56033d06f6d5bd1df37fde. 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/DER372119413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x142403da7b973d9390e6dbc5f55247ab453997a71e39892447a022d45d74c250. 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/DER372119414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb83009216e174327a2e9c6d8a0337db5efc705fa056c25560276f216b51dd1c1. 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/DER372119415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c60c675582d43dd97e81fa1ffe2ce28cd09e1ed6d33e6ed21b9117f569e9f17. 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/DER372119416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27add6da9ebac5d8048e6cd51d0ec535aa1e83d2b959eff03bd6a7658b494f63. 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/DER372119417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409b03043e23b6348d7558773007f6e0b85aeb19616f0631cfb0507485e61616. 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/DEU601404992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa021791faac8ae88caade4693b7c06bc244928639c517f2832d518ad523606ad. 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/DEU601404993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb95333c2454943384080b66fd2ecc04f517dc6346ce2b52ad1cc8cf57f3473. 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/DEU601404994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4364c8229ca2011583572c4983eed2d10f83e610954b26202fd6754b591b573f. 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/DEU601003122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa74d076059a30e3c3470d0f809783dd5d284b9cc726bde1ffc0bbc82b769c54f. 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/DEU601003126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d1a64e10872a3b0a28bf8a824e70f07c4d4995d8e581f01ecbbf23bfc80623. 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/DEU601003129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b4d6ef546d69c8722cc8e2f0b8135e6d7340b04af72dccbceb6df6b1e25fc5. 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/DEU601003130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59579d70567bad7c0354f446b81f85255d78d2f8c8a0c7faec7209db2150d8c9. 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/USA2P1006381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d8e34d9d7d864bfa87cd0c966f33b8a3ac9c017d40643fa202982b396d1406. 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/USA2P1006382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcdbbec2441966458eb244e23dfbdcfb663c8b1ea9fd93b365ae83e577498559. 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/DEU600802313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe032ecb00ef75e22070cbe28b45879d3ad80aadfc19b9fbc425eae276ea6cd50. 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/DEU600802314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08fd71d7381c3b57bec9e166593c202904dac8d34c4db9d85ddbbdddf2dcb969. 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/DEU600802316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bdde5d756c0dbc478b3cba1fe7828f3b18ad392a20def15cddf0bab2579b9df. 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/DEU600802318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad9e386d8855e78e9de08e02025f5a9ffc90423167e02ee11ad632a56b2c81e. 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/DEU600701800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c5d0fea92277d82d41bb3cd93dc2f91d4db4014c2fa9e50ba8e3a4661d62a9. 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/USMBR0501589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384005af9205e5123578c7ea18453b9e583aeca383c69c428d4904da466d5a7e. 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/USMBR0501590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6707fcbe1ee4c957a48d77a27cac24666a4656788aed5d32ad2990d3cd3105fb. 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/USMBR0501591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4a4496513201debb104b71b5c0971c2e1a9a9064a80cb8dfe18ab9be948bda. 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/USMBR0501592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c75913580aa4ac23893c84c1b4bc941719b41cc07d81977edffd978e4f7e291. 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/USMBR0501593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b995ebb2cf4de8ed93082520bd0d0dd3f08a11bdfd604721a2244a398e1a9bf. 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/USMBR0501594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46da7a8422fbc6357ac0683c8853f4ee6c2df67273c270b7648d07c2875d4d9. 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/USMBR0501595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3915d0c1cb1b205aff510ec676a4dee37ed94fd70dae9101c184302fe483a1e. 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/USMBR0501596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3b2f085136e12667e477971d8ab313f5fcc2aadf9b426ad1d384165240da3c. 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/USMBR0501597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4320015fbeb05bdfa0b4119f31ca12388e5637307d68be8110a188ce5a9ec723. 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/USMBR0501599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd8b05b588b150765711e82c0b1a64e21ef5ced63ffc85668524153222903c6. 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/USMBR0501600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656e2397f3a04bab0d62844b2b77ad06188b4c0ac2c0257e261aa2c57c36e943. 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/USMBR0501601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96644b3228c99f9b6df75d372108aa2b69da913b743bfc1179e2a11b4a5ee8f5. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0501603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa1678e0dea0aaae7919cc67cc8c2763a9f90e21b43b72fdf8207c48d09decf0. 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/USMBR0501605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x672f6e6738b3ebf84ae3d07a40b7b46bfd48f2df7d202d075858088186467e2c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-16T13:50:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0501607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09c43b295db46cf7675b90c01d550086465464d02578ce6b186fd31515db6e7. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:04:40Z), 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/USMBR0501602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72e08ebe163af41ecce6261bb845881f0ef653cf216122028d966599e70867d4. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:39:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0501604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323453d2d37f7aae1fe8bf165b9c3dd7c6cc16b757a993b1e6079a35faa5184b. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11501954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6320f499b7448d69ba00f0881c4740fb0345bc311acd42ec0ab4d73c09495ff. 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/USSM11501955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2347365ef5ecf7fedbdf71c087cb503d83e65c449f2a49cec0857714130cfc2. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:48:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11501957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aa2f48638ce3511ebe031762324fe2c7476f0dff8494380269930750f52766e. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/USSM11501958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512e0af80e9458496625c28e59ebf669fbe412f259c405d7fef7c4b9dfabcc8f. 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/USSM11501961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2d75b90e2235e7ddd866e06bab6f3d54d36ce7404c6282f6506cabfa7091209. 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/USSM11501945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d1074c1d8851597bde652871a70f3d58604e44fcabf65e8b052907a1a43ed4. 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/USSM11501946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x776b992bd2849d8ed92bbf2537dbe3fbd17449c0c8b023e1f1ee616abdb338a3. 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/USSM11501947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1df7a73cc7755fa0a4b9cc30f951eb581ebf6190d47c28583de47ac3548f40e4. 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/USSM11501948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x620cab9a499a143bf334a2b6e982b651adca2b73b6926dd34719f68f684eb403. 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/USSM11501952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa75a875584edf4d2b70d70ce54aa02a5f4ede0911f28c56627bf2302ffca06e1. 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/DER372119401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83174f5884b96a9f5b23ad6b0d4b6ec41e3135064738865711ed864d33df42ed. 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/DER372535706.