The Mysterines were a British alternative rock band from Liverpool and the Wirral composed of Lia Metcalfe (vocals and guitar), George Favager (bass guitar), Callum Thompson (guitar and backing vocals
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 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 0xa9fd1859ff289d1da34a03fc5ff7727befd3bbcc67ba5e3fa0734b0a01830aa9. 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/c9683db2-d150-42cb-8fe0-ae0459e7d582.json and https://artists.proofprofile.net/proofs/artist/c9683db2-d150-42cb-8fe0-ae0459e7d582.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 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 0x461e3f21e07a3987dbb4e9c74b4876d36a4e819e65def2bb40c917fed26f55de. 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/GBUM72310714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaf69dd1a9b64b262a0bf4d5e6967ec61335571f99cb1d6c549db0a1d305f08. 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/GBUM72310761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417e2e2fc8e1c11dbae83d280252f7fd549124ce7f6d3b2a48f1826be04129b4. 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/GBUM72310752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7300a4eab5907c5f27ad1190847e3bb7a1b516ff438eb24700f030ee92761f6b. 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/GBUM72310753.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf3d68a3e1ce9f5d6f5ce3763d95ee57302d19a146a06a3e8737db2554952dd2. 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/GBUM72310750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4877269e6201a2f9b499eba8350d3a650a34ded06149bbba8ef7a80c2159a1cd. 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/GBUM72310763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad1689479bd4ed938220f52e924165d90681e656259a3df89f973742553286a. 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/GBUM72310754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7194abf83d4e25e90e7398498fdc1de7bf8a417d518e3efabd7cb1c93260d1fa. 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/GBUM72310747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9a02a6a73e555c691037e570324c3cb0a09e072d07b910f03e986d0092c3fc. 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/GBUM72310748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49ad4ba7cc4b71e526a85677ac9968e9d59ec67b5cc60869233b1805df3c57d8. 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/GBUM72310751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc296f4ef0e4ad2f8e0bad44a4708f45953fe1006c3d4ff992b8a9f51c474f1f. 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/GBUM72310759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe461b2e86d01cdbf6d61b73309e6c45db769629ed4e75d39b880b2a450516376. 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/GBUM72310749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf811399c4e2ec3b22395a91258e9051dee971c04d4235208bc0e1e5ce4d8d65. 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/GBUM72103165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990cdd9d3c7454d5aa9da6a042d3ae5495ac1097950a89934022a0d940191418. 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/GBUM72103166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0caddc5e74733c457c82cdd003480b7040b6184a850fb88bfc5ec466b782e2bb. 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/GBUM72103167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02df4c3d9b62c929d7ae67bc48187fa06e73470d052ed33dfb3d194d880a42a3. 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/GBUM72103168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f8e89fe4350332a65033d0b6fd0c7c21adfcc8d5a888faee4c5bdbc7df360b. 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/GBUM72103173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d875307a1514946d4053ffed0c6dc84c8bd57088ff204953a174f69eee0e3ba. 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/GBUM72103169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9385f20c6f074ae43f4b0792a3c51f6554687dd3551104e4910e37624ad2b159. 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/GBUM72103170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c350a82ec4391f029448fe9e50e0796490bc251e252e30c31dccfbf615bf3fb. 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/GBUM72103171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae222d35ad766974d6016a6e55aec6cf090e3f40f9a1fe25363b0da4bc981f13. 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/GBUM72103172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11a7d3b821b6a72980028a1657eb6e7318bcbf95d189a24a14d0535df9a5faf5. 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/GBUM72103174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bfb83556a0b073a7b87f487e131e0c566eb9341824c6af9e210c958ec931b3. 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/GBUM72103175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13d327df897af8a3946a18836414381bcf56b1d531d865b11de3715a53a3cd48. 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/GBUM72103176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160d9331db653983d3d8e24c90e029816de230e3867c872fd82314169bcbba2c. 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/GBUM72103177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x461e3f21e07a3987dbb4e9c74b4876d36a4e819e65def2bb40c917fed26f55de. 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/GBUM72310714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad1689479bd4ed938220f52e924165d90681e656259a3df89f973742553286a. 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/GBUM72310754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaf69dd1a9b64b262a0bf4d5e6967ec61335571f99cb1d6c549db0a1d305f08. 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/GBUM72310761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfad1689479bd4ed938220f52e924165d90681e656259a3df89f973742553286a. 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/GBUM72310754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaf69dd1a9b64b262a0bf4d5e6967ec61335571f99cb1d6c549db0a1d305f08. 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/GBUM72310761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbaf69dd1a9b64b262a0bf4d5e6967ec61335571f99cb1d6c549db0a1d305f08. 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/GBUM72310761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaffb1c55c62dd3a28a7ca87411e4404b712b1d6b06e6ead788464c0bac5b40f. 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/GBUM72308894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02dd62d111d9d603d96082a1ad3a6dd676f73a94d4668f46abd8f25cbff9a893. 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/GBUM72303682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81bfb83556a0b073a7b87f487e131e0c566eb9341824c6af9e210c958ec931b3. 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/GBUM72103175.
All These Things - Live From Rough Trade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x795c37a32d9218a19f6fb55e3878efa495fcee8ef04b4d2cc10fd2fc5827ba1e. 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/GBUM72205990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d19d41c7cd961deb94485315a9ea10b80c1f60cbc5aa3e1adae8b4229779025. 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/GBUM72205984.
Old Friends Die Hard - Live From Rough Trade
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cf1f0eae40198846682fb1b3a8d28f3159ea8f1ece1fa2070ad7a12834cb28e. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/GBUM72205987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f8e89fe4350332a65033d0b6fd0c7c21adfcc8d5a888faee4c5bdbc7df360b. 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/GBUM72103173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c350a82ec4391f029448fe9e50e0796490bc251e252e30c31dccfbf615bf3fb. 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/GBUM72103171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990cdd9d3c7454d5aa9da6a042d3ae5495ac1097950a89934022a0d940191418. 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/GBUM72103166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae222d35ad766974d6016a6e55aec6cf090e3f40f9a1fe25363b0da4bc981f13. 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/GBUM72103172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c350a82ec4391f029448fe9e50e0796490bc251e252e30c31dccfbf615bf3fb. 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/GBUM72103171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x990cdd9d3c7454d5aa9da6a042d3ae5495ac1097950a89934022a0d940191418. 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/GBUM72103166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae222d35ad766974d6016a6e55aec6cf090e3f40f9a1fe25363b0da4bc981f13. 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/GBUM72103172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed52b49cdc4d50d8c840b45a13247aa6c432cfad2052afda574ab07753d73a79. 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/GBUM72203087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0553524f97d6fca2aed73f3d4b22cf3c358b5f3b0800a55844c9f4328c57bf0. 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/GBUM72203472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcda3b1ffdc47355c79e411ab4699b45abe368ab95b58e4b4af391f58544c629. 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/GBUM72203473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017f790fa8842238b26f704da16e3ed04255547caec08c69404b7a036405eda3. 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/UKR6L1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d4c951770f1d8c47f6dd410dfdc2518c7533b5fc28957143336de12005a83e. 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/UKR271800001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b2071acd7ce9871e717f6400767aa652ad713dd7e1c0eadb8808a292fbc4e6. 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/UKR6L1900004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe48bf2c7c77f66299efa190523e49e99fe36fb1c5c46f3e5c9ea5a8d5178585f. 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/UKR6L1900002.