1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dffdbb5057a7782d71692f24df8fcc8060b169345deda1d72434a1dba9351ac. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f5f55966-5532-4153-9759-2214d83d76b2.json and https://artists.proofprofile.net/proofs/artist/f5f55966-5532-4153-9759-2214d83d76b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4b4472c73315aaa7b3995d3dea66c800a34536e905e02589bba755813f7427. 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/DEAR41432158.
Espectrum: The Avantroots Dub Techno Compilation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a5a7de494b5ab30dc68dbd04ef77720e2216ee7c21244e62233bfc99541e3d. 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/US83Z1656112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f65601b625a1c112e2600b14061ed9f60326241225897a54728073ce15a9cb. 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/US83Z1656113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943868287132fd5c55b3509b9c88a947dc7b026b1ce1d98f38f3829773b8faad. 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/US83Z1656114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46949f330582a71fbd70b1aa32950fe8e1e5789e7824e10ff8a9717bd14066cd. 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/US83Z1656115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881122b53bc4561a3276248bf38975a620c9df3b3e943c12cfb98aeed1c4263c. 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/US83Z1656116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dc3b5e64fcd4e996f723aaffdbe5220c8fb90dc47cbef2f330fc63bd76efeb4. 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/US83Z1656117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e16d66467877708187d8a3375b6dd87040a81337e5fa2b48560fd930e31989c. 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/US83Z1656119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2691d33ba7b81b49f49ab0604cda9310e0d744f76b9ddd2c5554cc1da6e3f4f. 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/US83Z1656120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8ea1053ed03b82d67193053676549bb2e5b93526193b55c2172493ad88e453c. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z1656121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38abea2054ed2e3a6786969cd608f728a788f45195a5013ef6c2ec21411ae86b. 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/US83Z1656122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39af25e9192b0c85a7d0f2d77b2e849a2035f63caa6780e6dc8b710430ebef13. 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/US83Z1656123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb84f739b707f5706f6f558d8672876de452e892fb02d462dae625f2f2866cd8f. 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/US83Z1656125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d56d568059817c3cf6d256e389f24b17663d40915430e929e9105600202be3. 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/DEU671100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75ecf9773a1c802eb4a426491a28716c14bdbcd96187e219cfedd5f9cb71ed4. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3a989b3637f85d5b01cd0dda5aa73586136da4e036f6b09c92ce9be9f46ba97. 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/DEU671300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12ec7c6d1a8002acefe4661e4841b01107fb4da27bbe0b215cde290177ee5028. 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/DEU670600097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d186fea41ff31ed99cfc5c1cb61ad6c2730f7a21d24d21e5caddb05f755f2f3. 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/DEU670600102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457f3b9873d899df339a8116be0053a30a028d8ff2551481d23a47a4cc431826. 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/DEU670600094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e74072d584f2449fe12b81a3fb0a65bef87a16216a89986b470c18385b2ec66. 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/DEU670500113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1833c84c2d1a08ac9e3b819be5c4fa9a52c3855adff17302393b300f32c699b7. 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/DEU670500086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83da6b0660b836fb8783cfe7c65dbe97b2292228c03c0d7d2e0a3c441bf304a6. 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/DEU671101235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x071ce6c105759b234fc1927b7c8b619bf54b5c4711110f3af696ee01dcd6c68d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671101236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592d74bba3fc49f3b75cd1bf9b1aa2516fa7bdba47e33a3c403c1c6fccac4207. 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/DEU671101240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ed0b36c0fcc4b76d9274fbf1145193f877b5f3cc5ae603be03784131a524fa. 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/DEU672101799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba21ad7b670b761ab8f553d38e091e8dffba949128f89ac1ddafdddc7cd0e72. 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/DEU672101800.
Small Secrets, Vol.2 Presents: Mikkel Metal & August
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17dd7bbcb52d2d49bc3e42713c8bf16ec9e9d89eed0b1e9258a99d8ac3c079b1. 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/DEU671501300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f5865f4d0e2944becae53036cd63813ca2399a44e50405c1c6305d04763b603. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEU671501200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82572314c5a39445d169794ff53db9dff976b20670045c249ebfc5671c9006b8. 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/DEU671501196.
Global Underground #30: Nick Warren - Paris (Mixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8b52e700f19bdca7b1be3992c87bcaf5bc09d0b837139bd586a4b388d8a97e. 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/GBHFW1900060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665198c958fd390946f68afe1a3bbc936308058e28fb943a90d3da144f1db793. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHFW1900071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61be23de4ef4b8f42aaf758d531ff31ff42d50eceba7d5582315a387814bb86d. 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/GBHFW1900061.
Sweep - (Mikkel Metal Vox Reshape) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f68fd7b2ac4b6869140c15f4bf15c53645ad9e55ea206e1f059c8b82f2749d2. 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/GBHFW1900072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0239722175d9fced9b502da80dd5c44024ac7192914bc78b44ba7d1233cd4eda. 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/GBHFW1900062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc2017ebde93e4bfc5546c84295ae8140ce24a66a30da29b56f4cde0396906c. 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/GBHFW1900073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c06b267fbe26b4fec30bcb58bb49a16ac4fd8b1306c8b29fc318c84bd450c3d. 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/GBHFW1900063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4d69504ba5a345ad4b3a82f93cb24eb754abe1f81c70cc81d3b3956c315672. 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/GBHFW1900074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ad72219129f2938d0326548e7870682e363e9926b97a7c6071197de9b803d7e. 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/GBHFW1900064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb395acdae953fbe8a7b8c3ba1577003249ebb3171bc34541623f888997542b17. 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/GBHFW1900075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc3bbc164f4505867477c1d91f2581c6179daaa98ca03a512ca2c813bdfd32d. 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/GBHFW1900065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d13eda23782d7a030ecf9461f0d8847fbe3f5251323477cc5ea7d8e8010159c. 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/GBHFW1900076.
Love Movement - (Ulrich Schnauss Remix) [Mixed]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8167d2103fa59a5c17e6ff0b8189dfbf94ef391e9fd8e5117513000e9aec5bca. 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/GBHFW1900066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12cc63f5fe5aeb3e228f440274e5b1f0e69a2fa75440b77687a0baa5be2a98f. 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/GBHFW1900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d382360945042d35e16414a55852c92156231ba164f695b9646558aaa1fffdb. 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/GBHFW1900067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe324054bdc4e7c8592ad759a2b358e2c065fb65b6bee44e3405c32cc6b97938d. 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/GBHFW1900068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189185e76563abfc846f8782096b11803e09eba91e02493f033a0b144a839f41. 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/GBHFW1900079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883dfb0594559f4793a4fd15615d198da84b832b6bac4881aa65e5802020582b. 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/GBHFW1900069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda58e543014d656573b64a1fe8dd84962c45c1f5912a44491cd29f7be3e46e3a. 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/GBHFW1900070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53aba5930029a42c58568a5cd16b0416ebe788df5f2a93967e8bd1d990119b2. 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/GBHFW1900081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfe8b94954895431a6ac5d262ca9c284edba6c273445c9ab49f50389836787f8. 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/DEU670500076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfaaab5a85001ed785103f2bf9f6f8270e9dc2870e9287f3f8f84ddd60f9b323. 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/DEU670500082.