Desaster are a German black/thrash metal band formed in Koblenz in 1988. Their lyrical themes involve war, hate and Satanism. In 2025, Graham Hartmann of Metal Injection included the album Tyrants of
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 0x9fd0cf299d6c4023daef341d04e6bb1c9e901aa4d9ad8291a20be2b943972de3. 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/4ba66c5e-4a10-4969-9131-b5a41b88eef0.json and https://artists.proofprofile.net/proofs/artist/4ba66c5e-4a10-4969-9131-b5a41b88eef0.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 0xeb1c708275115f4bf471a11afa5d015fddadab15e65e9d437bb3a8654a8ca551. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USMBR2516660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb1b82c3fd9452719fa3095c8d115c71d9df6e8118d6f40f2ae84e04f20a033. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/USMBR2516661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fa9d4448a3de22b0c8aaec200d13978412c26239e25d78ce4ace295eeebd2e0. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3894416fe9016fff73a5620ed80521fff345d9fc3f5808ffe932c098da5ef48a. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a59742266dc2ee0464530bda2244b9b01a287ad492682c790d3b3da01ac00e. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x818a4b3bda72e4e87c6badac6d71735dbe2f0fcf070f01a6fc65099550727860. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98b7c0459c54a9c2617ba241ca0e69e0abec87cc82ca226af53cbfc35d9e4725. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071c146eb99805cb52c7c514e8845a2e27e6e4ba205472e5519089649bbb3c70. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bdc69f81229f6ed44b4db348611be1621281b723ff15e074a3fa8ef575e4258. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USMBR2516684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40cfca4e0816b8560a36c442fe7dde83b1a6bbe3b02a8d83c05873a3e1317d19. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ca67b81c0148fe4c8f3f84aed037f6d2ebb10bb5ead698ec38b4bddf88b95a. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aacbc9122a625aafbe5e157e319b68262268a3f9fac5a1ceff4840ef46c7b71. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b429eac69258da1872ca1fe72fdfb63330efb507d236ac5c587af61b7b1b8a. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3809188d34e3b68e02eaa21654295c9d9e162a122e99f864d15019ebb21c6a4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x384735dd21c703fee97215aa99fe07bde74cee0550e8f4451439e96f11357779. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/USMBR2516692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee348953003f4ca5c41b9c6e3b9685fcc44c44979ef0d782f20d5582e9d6d1cf. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/USMBR2516693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5f15a380e2e98b764565441e62a411d5011d8d92f0f0b4a2c1e11b05c2240c. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/USMBR2516694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd560911c9d4ca764d0c40150a099ac995729ffd7aab687634229290db19f84f. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/USMBR2516695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bc48f362b52c7f14c1b5565a1dc81b7a1cb13ee8720e06e0a2030fea9733624. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25e7aabf068f6e0bd9a54f9b91a2970d88b260ffb719375b22c61fa24d6bbb48. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T02:33:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f0e01c0dfa0c5b7db7b5f98865bb793f5c829f1b5fe43419cbb107a14d08b34. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad2a32fb96998587dff93232e82d4564f66020e0f89d2e28d28515b278081e9. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e3e699fcb04f261863ee89e1846e1e91b1c467da802963dc97a9006bc7e5a7. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33284fd601968d96af86d9866af9811e2a6a9127a5e22e455b1f571b4e663216. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x569f7315e9113dc1b348fa2b3547ab2c55faae4891c76dd53b8958692175ce79. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9582a2bb07d656bae50fcb8a9f124a10ad43385df27a9f9396dbc3d499d6292a. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0502517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef712a4bfa998def1b800099672b3dff61e07f7e970e3cd2ea673fdef046b13b. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USMBR0705381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fef82d449107479b8b9d11cc9476500f27da0556e84e0e3e08b6d92f750cf30. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/USMBR0705382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5def3e6cd84cc00c8ba7a5d0e78b0224cc7b2f78f421e2a1682f8796c3173d81. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR0705384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71740fb943188ae05e274fe62fb7c0b106250f6c97711b13a5030d218127a57c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/USMBR1208672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e46f775cbe8c2f41d8924bc721896d831910970b4391c46609f6be7e3f732e. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/USMBR1208673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb959be9318257886bd03e19dbd0158bbe55e845fe72b00213619240a4a4a7201. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T13:39:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR1208674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3082ed2d4458102263f927a06d35a70c69557e2f4dfc8c12c8a635ff9cc5894. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR1208675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ef0161068d4784eb98ef7128fdc39adbf753714db3902c00c94fbb19e0d5a6. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/USMBR1611708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d394cb6834fc16c41a61516df480911ae84390723431671572691c81c1934d6. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR1611709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44b87afac962a5211402190fcef4fa9d489bee67abd4f74f3a24d7aadfd3e631. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR1611710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a40cc2fc12fe644a6d6b2d1fb68bae75692bc7eb9a35f87ae9ae8aa056c3197. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR1611713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa81407b2243e9c4ca3680662449ebd94108bbe18c4acd8699654271fb29f3139. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2114744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84833d0224494e88d4ff4d0b3e8a1d3d8eed15ccf13c79f8d4ea92b8cf788462. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2114745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b90e852d4f448421060d49dd7668549d71e061083071c4b25e6c81ccaa9fab3. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/USMBR2114746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bfe99f028205499fccab90a5b214d50b626a8a892596e84ddd257b978ff9f1. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2114747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885254990e0a0287fe25e2cb95db9ab7d5e5c459d29fa97be683c1e24ab5fccf. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2114748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0cf1fa6c05afb7c91b48510fbf06cbf0483ed809d140ef0a1de54624a62946. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ed42633ee941efdbdff7c121ba311e8a6dabe39d8b461e4a4def2f6c2c65c7. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c95244eb55bfe6cde728eddf2a216fe947b40bc07f6835fae5bea2289fef70. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472abcd60ac9384c2d0dc2d043890fe80f4e4853f0f24deb5d28a3f5bcc6dd4b. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), 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/USMBR2516821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1aae69f65620a906cdf849fffdd47b3d46310f8b37ff018e98ae4a43a9ed5e. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USMBR2516822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88cef2f36ef5ea5f77defd0449e629fedaa45760c0b7cc976f4864f9cedd706e. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390cd04ea6ff568ebe0119bcd5d1c528aca05f900aa8811f07c4dcc7143f2708. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2516824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b3add43585222c8b61010021e5bbb72ac96a3d3a6e27bd3db24dc55aa44abe. 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/DEW270800699.