MU330 is an American ska punk band from St. Louis, Missouri. Formed by students of St. Louis University High School in 1988, MU330 played a self-described brand of music called "psycho ska", high ener
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 0xddf5ff4bffd4292815955c3af1567aa3073f6647d7863d751f6e61ccfd2707c3. 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/a129021d-c79c-4d08-8396-7da09d17844f.json and https://artists.proofprofile.net/proofs/artist/a129021d-c79c-4d08-8396-7da09d17844f.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 0xa736925b4372eaeed4614a72bde96e906292fc3e07223bff8c6800cbc678c7a9. 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/US4ZV1010215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd648f39724347a2415be05700c8f78ed33e45a8886d2a0c9d160efcafb777a05. 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/US4ZV1010220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c55393079627d1a01b7862b1892f48e698a953e4a724577b9e21080f1a2c9b0. 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/US4ZV1010224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89cda8d23f0c37689c968d607040053ea8031a49043c930533a3284302c3a518. 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/US4ZV1010234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1697b2a8a1aca640ef355d0ca480f25413e777ad093fd2e4e3bbddfb41f71ca2. 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/US4ZV1010396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad609883afe31d5c024a10f3cea59c13e7b1f6fd6e87090c2ff04a889c5698de. 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/US4ZV1010398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac766fde22a92ef36b0f98c603b76a529204349784fcd8beffdc2187c0662d6f. 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/US4ZV1010399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc869240f911c9acee082346d13df56eabc8628e1061414d2c8c96b932f66a889. 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/US4ZV1010401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9d1260d1077778db7ddeea265251aa7b0343f262265447093eeb5a8980aae6. 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/US4ZV1010402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc767556d5f87aac7406f8041a0781b6890138bfb06d2d65c33c6b5704c1d41. 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/US4ZV1010404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa6d9da01fd0ab50ac855092fbf127486ae2e1ad6b93e27f85acec864028369. 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/US4ZV1010409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb78bee993fff5ee2acf0bb5e79f20698fe31a57273f1cc2e7c2db332faca7727. 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/US4ZV1010413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c0ec4e7e996e11a8702703ea9ed3013b185a654a630fc1e5e30a47a52f17da. 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/US4ZV1010415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8401097254fe32bff0b527738864d832bb443e8e3d30ff3b2d6da0d57939511b. 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/US4ZV1010416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc051683cd558bc82c3b62cbfbabe30363fc83440b0c58ee7b269233f032396. 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/US4ZV1010422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea8abed952460043b4ab24e093e4e449b7452884a50bc9865e7046a1da0869f. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/US4ZV1010405.
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 0x22b6bccbe079172556dda7d3394ea475d7866b62bc8bb64b8109c5846b9139ea. 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/US4ZV1010361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0526da4fb96af3a71a04d407f57710e892dc0de3a07a5a25b40b241bbfc6b8f. 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/US4ZV1010365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24b4e0c97942e113c7ce1e8ac4d21493051af5dca9c1a4af86ae1a665094e1a3. 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/US4ZV1010372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223d9521b8bbb49b5077498782827396cdac4b154d2116c35567458acb6f8f4a. 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/US4ZV1010375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98fa50eedeee4788fee9c3f8609c861451d5fa80b6d60e12e726ecf4cf44b834. 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/US4ZV1010424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d92ea3a9b6dd8a24c500faad127d57ce532dde8f1f18bfae7b56d41ab08b3d. 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/US4ZV1010426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb451fb12378ad6709e5c1de4911f2ed0647afe6005eed71638d5d6bda8fe57b. 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/US4ZV1010433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1edc6bab99bab608c793dec0adaf8aafefeb3f06385b4c287e1b680b1164d0. 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/US4ZV1010434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc8eae1bbe3db7833275c0af9afa86226373a0d0265909cc8ab952b6926a8fe. 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/US4ZV1010435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bb29bc8ab415c6cbe8d4fe12cc054742b29d45516fca0001a39ef48bc5cb85. 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/US4ZV1010437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41cace17c0888e8b00714a4104c9b24daf76526b65c50aef029703f41c5f6e1. 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/US4ZV1010438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dc206fb374e2df8b46184d68be8b9849134fe7d3a8833bb4c431fd8ea18d7b7. 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/US4ZV1010441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf714bd6190f681efacf265e1b09bee9fd1f1da4491c7549d8dc89bc6a20377df. 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/US4ZV1010428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b8494fdb7f28dac9fd9091212f641022b24f6d5cf1311b8dad69e33290bfea. 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/USB750408601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fbbff691d49fb7e53c489b98a4ef74ba37cf310badee28f4f4a5928cbb4e5d. 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/USB750408602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8726276369a90db6446650d2ef98d469263b55e0660fceb0fd2b93dff484b6. 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/USB750408604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd805a445d38ac4c54a37d87c7415a0a71c92ad1f781d898e482d0685b7c32422. 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/USB750408605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a18e14eda8e5151f3f5a6ab98a066cc36f839b68db6ce517d30a7ddb177be3f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USB750408607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52e3cbdf6175232646d653a8fb612d00dbf432d227ed26a11accc8eb81a3cd4. 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/USB750408608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc34e81e0b2afcaa809456f8b5ed9517b6eb70391c5c0d977f44aeb390505c5ec. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/USB750408609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682f35835229cc54aee17ba23788e095ced6d46902035139ded8675cf3003925. 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/USB750408615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e812d2aeaf94f3aa5100e9bce883e98b6490049dc0bfdedd9da9eb484ce3761. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T21:03:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750408616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a20d34ff09cce923241264e19cf51799db7ff535e7eab010e21607883270ae. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/USB750408603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6350d846b22165ac1276655494773311f98768b74dafeb4bb3ee69a7053a2001. 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/USB750408606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5814c1c455c9562812a757ab683b9baa5d8340b24fdf4d68df18986229c6a207. 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/USB750408610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb843b6962eccf2b9bae35289ca68e1ab2961705390f5d8b76894a907c1a2181b. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), 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/USB750408611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453aa6562b987883964f68212ee0ca32dc81f17c0b4582a5bda5d7bbef8e97a1. 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/USB750408612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe08b458fdcb5c679336e6d9682a89a0b8f772e6130e18c4619838d1ce1c8de2. 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/USB750408613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb37f9ef6ca603f3379c8ce3ed261f8b7613c6e0459d6e6452828effa5914fbbb. 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/USB750408614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63bb7be5b12d4b8d9372ab14c321c9ccc837ee4a3f3d54b44afa2bf5dd5bb79a. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/USB750408617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b1b3efb53924e3d36a18205d183244123dcc6289b1244fbcb0a4ef9dc6cc97. 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/USB750406908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b44057e34e536860dda46ab9a16439ccb99c6052ecf679c3054e1255053e6ab. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/USB750406904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf27fdc1c0c927d8d368e5de7c6ba5bc98f337459078c414917afaeb73e0a893. 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/US4ZV0910313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76827f6416c2e89cb5a8f4919e636de7dd9a062fb6e0899b56e46bbe974bdeb. 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/US4ZV0910314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae18ab596b07786374c39c69f4a148aed772d1a7e7bcf20454bb6dabb0d22320. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/US4ZV0910311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae31e44bfc9956ef8d2331cbc6594279524f9f3a76044e2a155c0239c519fb5e. 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/USB750403901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60e9ef074ee42512383dc4af4104a204b1c2c4bb18db9178dcb8ec988a306b59. 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/USB750403902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x852a52f0f497296a33b9f84b2d21238d6a385518752ed891191e78d89748a4d8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750403904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4f977b6aca18c8b771abd2a0380079580f25972fcf35212664372bbc8b26c7. 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/USB750403906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8388de753216038193fefc58bd011e3055be30c339938167bef5d620a4a796f5. 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/USB750403908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26126f739c4d54ee1132967f1e7c744c684f12742a3928e6424545dab5e1e7b6. 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/USB750403911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc109f6647f169c49e797b11170ac2b545fc89828f45dd3a3cce1dc8732ea7540. 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/USB750403913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aa4ca24c3ec426204225756610ce7245b8214d95879ba138efa6c14c70be285. 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/USB750403914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85fe003cefe143565461eb4f3665f5277080a37767d60197af8e8ff4a1932bd6. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/USB750403903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4b76f518f11781e0b814082f048d68934b5532b6b43804b28fb68312431aed. 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/USB750403905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe327f711e8e4bb6f3b672919cf67b69f6df75fde4c3975dd9236fb01aff6683. 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/USB750403907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8b7d2d6eab55c685476aabab020903b11c14d13ddabe53363e0903f634d6a6. 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/USB750403909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2b28caee4132bcc7fa3997f10e3a078cd3550811a03039de4eff888575c37c2. 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/USB750403910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc29ddb421c58fd5845f8cea4077f686cf9dd9194fecc47b6c31af4efd739c1dc. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USB750403912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e51679c5830cf38749c51ee565d643eb9a386e5167cd2ca0e69a73db6ac62d. 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/USB750401601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0273fca906fff78ff9d1fd12bc1ac0b96714e7aa0df505b613e75e2607a107b8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:50:36Z), 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/USB750401602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972a2533d8fc52e41dd56579a7dd6c1d1340a3fa4d7e390d32a4a6380c03f727. 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/USB750401603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x278638849101c46b4ee6cfb99f112ed59a6cf75dfa9187d5ce526d85834d66cf. 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/USB750401608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c3eee6cb5798182e280f8e7df7780fb78cd11f988b5951a72294d90fbb081a2. 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/USB750401611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e5386a350ef3ea62b0d21805699c5bc0bb6398b13f131ef05d8a3c5dbac338. 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/USB750401612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0ebf8be6ae6a0e302394623c0cfee05883819be09f9b19da8ed18b684dcfb45. 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/USB750401614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb006d81af8c62cf187bbb8beb440fd9d995ba74c1263a95bd769bdf8b26a88. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750401604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfba85a8326e4bbbaa07756f634c2e894eca1455c8369266535f2974277a499a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750401605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b4b8ec5e74d50d8cb8f17fec7ef1a32cf9579f298bf10b2622d771b7bab0bd5. 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/USB750401606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c4408b93c0625ad0150d524d7c76a2d66838d085fce7054546c575828101141. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USB750401607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43ca7a57a1043c6a2f2f529f28d304a833edd28b24666c2d5959d998c43fa119. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/USB750401609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c99b6274b326f191b9c0c20701328889c974574dde8c77b5803ef836d76e31b. Chain 2 (Bitcoin): anchored in block 960276 (2026-07-30T16:01:17Z), 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/USB750401610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d61733881fb0108c613c5818fb1e7e7ecb0c6246a60d700a9be88e21c0d1225. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USB750401613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa427460d8ae26236f1335c2d99639ba5baf66423b38df753fc7bedf62ddf4068. 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/USB750400801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792df65ff1bd21e62128dd07d690cbb92f3b9645bb84b4e252f2ab9c1ab679dc. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750400802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041024aa268293956b5f78e23b051efb7c191482f81859957e539e64e8ce84a9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750400803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe98c8b4915efdee1a72ae03c1f80ddc9586b9ca1aedc0112c8d25a946f76346. 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/USB750400804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc159576dae1d6f79c421de43201c23678d4e210ecebcbe4f5d8e8001ea6924. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:12:20Z), 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/USB750400805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcd9c5e76ce3f5c36c39fdff3432da779fd23ee91251f9bc684b7fb340264fc. 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/USB750400806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289e3aa118d8facc3a5baae4700783687a4567586dea6a4b24d1ecd44d75af75. 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/USB750400807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810f114091356f0a13d87a8fa0f7856287c7c735ef0f83e402562a17c5a7e8f1. 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/USB750400810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c71475f5d851f1b4e05e74a370aca0dac1fbad33da8002a9348392dfcfc0355. 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/USB750400815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4347af597d772cd0729e6699cd9838816ccf8f93728d08b0ca7ad8f6b193a4e6. 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/USB750400819.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5424ca6e067355fd5e36bbb11966221a058a1aa4dbcbf0c62938048506a18a6. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/USB750400808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x492b67a8a6068788d28882bb92afa161f7a5540c5f0e259c204354015f3dcac8. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/USB750400809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x614d0ea0596dbbbd3998433f659769a5c613fb2a1310a24c786232b8ce708f27. Chain 2 (Bitcoin): anchored in block 960183 (2026-07-30T01:10:20Z), 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/USB750400811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2731a20c4943e3545276274913209ca9d2c09f8aa34f5cb069fe9e37046dd5eb. 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/USB750400812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f649e51b77f590be43968374eac605fc1733a9c4301128a75bb2aca417db3f. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/USB750400814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5d99e7f162dcc9cb12b224c1c84a4503a52b642c7a5c4d1a4076fec3350e47. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750400816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce9b3803e86d74b087ab3456c0beb86538753d3447bd53abda31dd6b9ec5823. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USB750400817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3835cdfba55c51eddfd1edc6a539f2950bb8e15504fe2dccd5374209080cd862. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB750400818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4367b788e8e827ba013c89b2dedc8eeed074b5a12882e5074f961c65cc751049. 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/US4ZV0910165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86787cdb28dab98bef21ed0dde197119723a9dbe8dfbbf3e91a3c74a9ef557e2. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ZV0910166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73148a03d2a2e9780ac1a0c2a979b3d009f91000fe9f5dfecde4126b04401e34. 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/US4ZV0910167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3906b200ab24293ea7682a53547e1b73a4400dcaf7b6a98ba798ff9ee3bdbd06. 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/US4ZV0910174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x783272b22ac8f2888b06b294341ba6aa712e25f7b9070497f2a72c7711a06dd5. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/US4ZV0910168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19a9045aef00e6fc8f4257d52355e51c636da9c5ef084ed5df9ea3a727dfe2a7. 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/US4ZV0910169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd423096d541d1ca743990852e682d68f03654cb6ecb288893177ea203f2a6e7a. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/US4ZV0910170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x422f30900e639a805be68eb3e5a636202e62836922f4f5daebd23e2505b7586d. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/US4ZV0910171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f56bd73e397e9b70f28873da8ff9bf1afc90dfe01c3279ee74ce89df3d4d2ad. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/US4ZV0910172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be6bfe6af3b08c60199463af9b39fae8b900e22b368465a04dd7588d8c03da6. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4ZV0910173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c7a234cb9a59ae4a24e2d37cf7995949a90d2f0be1dcafb6719d5f4bbc2541. 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/US4ZV0910175.
Hey Brother... Can You Spare Some Ska? Vol. 3
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0635ade3268117893de5696b127da3163a8a1565f030fe4e36ce4100e1638f8c. 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/USA560525863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372be0824dd0b2ad94afde70d1c24f758e6f8524b1352643448a1de0aa0a3671. 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/USA560525870.