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 0x535f5568565af018f21269eb3884087581d66a48c3aab25bf5acdc2d74af907f. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/38b5dc1a-edc7-41ea-8457-386203e4d6a0.json and https://artists.proofprofile.net/proofs/artist/38b5dc1a-edc7-41ea-8457-386203e4d6a0.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 0xbc6cf616f768e39c0f9f45beaa3918dfbf574185c35d52c42f36ce8efc61dd69. 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/USA560627434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4897c3ab911d6555f505522bc9111baede007d91eb48f24bb0490939bd4b76c9. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/USA560627406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c05a6c8b0862b35089c749c6e4337800500f32200eed7fc60337b9c2644cd5b. 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/USA560627422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bd66f159347a807efbad38dfa652217c2650d5b99642884a39eb4f38e97327. 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/USA560627407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ec50c024813170160d6dc11fc630db6d00d5ee6a5db8b461b616d6fb0c2022. 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/USA560627423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb2f0bf19202a8599e49c74e29910512fb499692f994361555e0cea1f84449cf. 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/USA560627436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93fe6ad40213ebc8631e679a346f093073362289dbadbda57aa393fb1a6f8122. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USA560627408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdba696c455bb4c2c03c8e09c58985d5c18dd16667c0e40daf8277c459942e2b. 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/USA560627425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f2cf3708c1df0adb468c80dabf05d00268d9ba0d44b9d8cf8dedb35d30e11e. 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/USA560627410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7abd7804aab48b782c26c039a1dacefef37a2b026113401cfdfaf81af34b8730. 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/USA560627411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x386d3836498e77914116766db7a2d015a8051b527302b1931462de59bc6ea1c0. 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/USA560627440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f30add0ab74c70853bf6669cebc9e75b0fb2682df95cf4f51406c445c5fe22. 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/USA560627412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb7b4aac79cac71bfb4cff20120f45ec96cbb68c62cbee5e8b3d708564d58d63. 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/USA560627428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8595af7d75a66aaf51b36f226683068b8ea88a05e2f00c3a29be5990f3955cbb. 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/USA560627413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x726f46a88a8965d4ec82af17d3a219a97ef0a0c5f50c8c1422ffabe538240434. 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/USA560627442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x680a927a62095a6a737a3fd42d3a8bc6250d1c4decf2a5b1e6be6a88e0cb4ac1. 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/USA560627414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76daa15c3459adaf93d06b95f0fe9264332f2c08f93465909892010bad68f559. 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/USA560627431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x144f94aefd0d6c3c7862443319ef856aa787f2ed740cc0b01c1b32b436d2143d. 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/USA560627445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82bde45c040ae19439921dd354e58aaa7a437b11d7b0ada75694da6a23de9975. 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/USA560627417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb8f06bae6a6bf6a2547f2dc7c4204983684fa7c3dc1a2bd7553f40d21754f2a. 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/USA560627418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e93af463d186772e01027eb32680f4558d943c26ac315a313b90ce2555f564b. 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/USA560627447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c57db8ead77083d5bd23fef2f94e18f54c1fe1ed428e9699a39b318bb66eee9. 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/USA560627419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3955ffb2abea872234f2888c957f5e2db0c9a3b5ec7f1aaa02f71679817fdd5. 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/USA560627448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x859924e9443b44a73e181a6839077db81861168d182d33851045fc6953c93b99. 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/USA561426952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb840a78be09117c5a9771a7eb24fbacdaa603c9507a2c6f0949f7b70172d8797. 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/USA561426954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802e39684c7ff03c3b4215ba07da67818b4a7a39830a7fd25902532d1f0fcb6f. 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/USA561426963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f3033b46d12fb9461c62641e121ee3dddd0809462eeef51b9a2c30dada1d9b. 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/USA561426969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d76f071217f2273abe9d1ffd08e1653f3d9d1a9916f140612756cabf52437eb. 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/USA561426970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23c74608694809dcd67e19a40e8bf05bffd2078a0c013c217eb9e7bb8f1fb858. 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/USA561426973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba26c2d0734ef099f6b35e1b03364b5b70f1a14d9611c6ab0a4900e9a947a66b. 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/USA561426977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799a8f833a802d7abd6eec757624497f2cc819b359af37894dfab28af9c6bb06. 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/USA561426978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71dbe72436238af130245f8f15ef836c9df062b92c51afba69bdcb30b085d87c. 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/USA561426979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c804963ca1058680ffb03643cdd582072bcaae8bd9d178dd6c8219742af0def. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561426975.
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
The Blackest Box - The Ultimate Metallica Tribute
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe770bcdb81b4dace9e6fc61998e554b5dfcea4e0ba2ab71f770f79308d1e03df. 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/USA560693025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47e1f5211ef204ef5e6a411641053d842fb4af3118856d01e8d9a4b0f14e053f. 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/USA370521677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x889d0b7e083ebfd9748ac6a44b8a0e959055f6f9548473455ea76a73270d205c. 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/USA370521695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4260648e4b6ed94bc7448f5350920fb989da0087d0a92b480a365c1acde801d9. 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/USA370521678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0b5d1718936d2badef5047d6be72c0c1659a259bbac0360a2b872d9ee06901b. 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/USA370521679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd98cc61ae164ff9b05f6974f96c2dfb79b96d61f9e4cae707466aa148537301. 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/USA370521681.
Here's Your Revolution (Negative Format Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x960875057debe3f4c4590130f1d795ae6abacd8a5c5f33f2a3c18c882498acaf. 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/USA370521699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5596a9779e47dc28be3af1af956a2ee031b5ccb69658ad5519ba1de06a859587. 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/USA370521700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ecee2375dcdb54da4dacdf10baeb0d0d346e5ee4edee1805f6340fe4be5f2f. 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/USA370521702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f85a9cb4c62bca970d81e7ac28a11e19e70270092598893cac79b35e2832e8d. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/USA370521703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fcc01807963fe7849b1e54b6b862246d4bd2309406e1cce3e3e747550849e6. 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/USA370521686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7deb2f7f39b331674dbc9a8c10c562f5156476ab92a85d52a24e5d5721dea416. 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/USA370521687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e28549e09d6beb4f761330462a358d6f2a9780b8074bdc99aeed29def365498. 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/USA370521688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa67b7dc570df63c9dec7f2af23cfa33fdcc5db08d2af09cbacd03b66e4283cee. 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/USA370521706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f000352eb29b1036165e4439c4fd222de9975edb0bbc38e6b67c590564056bc. 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/USA370521689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x328a681a351fa630b0dd5f2a67dbb3092357b86cdc9c2a2b3e989c9d6c9b2ad0. 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/USA370521708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2c5696216d257737a1dec5882282a0280abae50973dc9a1b33be56db4ecb63. 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/USA370521691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7806831d6e79b6059df5ed9bf1f559d53d815d5c4f2c5299300fdf65db8c3ce8. 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/USA370521692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb19f2b1e2da5f53e7d32966296a8f74b3c9bdfd5bdd0ff5783823bc5e6c18cb4. 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/USA370521710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0899728969d2885b6d57a2fe9782ec4c8e61c5bd7ffa6c1d0d0337ddda4956b9. 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/USA370521711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2772154f431f01efda496be2b1dd4559f8ce64a8264b36f63506968ebe803b27. 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/USA370521696.
100 Gothic & Industrial for Vampires & Halloween
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6c24da02c915c08560e5500238bae3808c16996a95ec77d224fba3ddadf1564. 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/USA561058892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f176ae39ca77cec4aca5d97dfce1c96d5579d899b6f3ec5eca26971e8e34f47. 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/USA561058899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e9e49de0a966db41e5743371f7037249bc4ff5bb7ed375f5edb3f4d7163ca9. 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/USA561058934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f31124f236cf882fb8bdbba08bdf6071b4a8f74de6c39dac50d185e2357a2f9. 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/USA561058938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57932ac7fdf84cfda3221191af6fc6d7d7401716a6e8857cd12acfd7df2ec0dd. 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/USA561058942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6804c453befded880d1867bf10dffce56777928dcd56f43b198418e412a2c444. 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/USA561058902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4b1276e96c14be143d691bf6bb8bae21cde10fd8e596f55f642c80e272bd6bf. 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/USA561058904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd26ad4a476e82fdb4a62134b76478e6cb329d48d571b2374ed5983d4ac25112. 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/USA561058906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d7bae89bb3da5045e2096cb8f828bf7341f3804b62ffeab20da85f05181304. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-07T15:15:30Z), 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/USA370506007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d252dcaf8267cfd04cf158b9521dfddaf2b042f16c045b582604524c5a6770f. 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/USA370506015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dce635b6bad43bf0bacade2006079ebd50c586f3f086088595e6b57a566d3ef. 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/USA370506025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7b10df0d83762f56fcbe3b6b5645a2d12de457b51f7735faeb42f0767fc94de. 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/USA370506026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ae875f4e0652334a1040fe2a7a8c3c9a2a05b87b679d2daccc446eb1c383ee. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/USA370506027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65cf6056b3d3dd76bef6026afaede420a415b1b230fdfaff859fcca69a532980. 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/USA560760403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270745255e91a954b10e3e7a9bc522db9718a37fe0edc1271d1829ddb39ac5f3. 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/USA560760404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6ce7e717a54e4b23f628d9770588f30f81cdafefcf5b547ded8afc89de7b3b. 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/USA560760410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad334e6ca3685c1aa3d4256fc00accd139edc5c7d2ebd6d3caf28ab0263e115. 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/USA560760411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86b618968d8568191853b2ef965c674b4bed717f3875fe683ed6dd1dbc773cfb. 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/USA560760414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1ba7ea83b6a5d648b526caf8825ba743b412ec1c7c9801e8dc8e31bf339736. 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/USA560760415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ab2d5b42799001efdd6fbf68c5cf42c3488e361c79e1a55a9a8af09603e09e. 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/USA560760417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cfafab65ee23a6ae423b0ddc5f9758c7611f567e0473dfe4ebdb8b9d1a025d. 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/USA560760420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc273c6c9fa1ed1bb34c5a94f2420c71239d2fcc67f6b2775856b7b8d658f87dd. 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/USA560760422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb491bf868c98be9eb9c35f0cbeccab8e9cc1e70c8bf02b5fadee09a288f0e2. 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/US4N80620791.
The Blackest Album 3 - An Industrial Tribute to Metallica
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301367b5e246ccae869e2ac4e363ef71d5db236bfb58d70a57cfe3f8b87ff437. 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/USA560685478.
The Blackest Album 3 a Tribute to Metallica