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 0xea585b9358881467070c6e09f65e57e69a9244b7b2fe34b8711c0cb5007ce2ad. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/865d1b1d-cdec-4411-9ceb-b1612601570e.json and https://artists.proofprofile.net/proofs/artist/865d1b1d-cdec-4411-9ceb-b1612601570e.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 0x17f1202e49f4c8217bd4f47819cace58e37454518da52b478f4c1d451a1ddd0a. 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/QZFYX2163958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c7dc28f7aa264fedff0dab7265b8f76f9c8f3ba28d904657d67460242f5733. 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/QZTAY2206947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71af7df0ab7b6b1e5c6964dbd07a1157d09e922b225a57757419ee0f198dc641. 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/QZFYX2434213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa082b8555147751aeea810c7b074aee8c9fcd9728a1563fd9a6e195fc79646. 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/QZDA42330046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948878cd30eb414e9a4e6731cd4990cb14cb635546506787f3471d9d5ce40d3a. 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/QZNWW2257782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8efa75c4c802548aee30cca7acb5cdea94e2e1f0fbb73997b55a979ef26de2f6. 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/QZWFL2344021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebcdb2372406240542311b32133faeb0d83ebc05f534e3c6da5c3c9fb2936d92. 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/QZHN72384910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e405135b6cc541a5926f4e6018617665032dea0b6db53cc91df526c17aee4c. 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/QZWFK2383925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d863f8d755f4083178dc886954a3dfc857af2d4dcb57bc6cfeb269403f9ce85. 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/QZFYX2434216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88d7c91f138e23393530e2e7482aac1bc9e27eb72cd7272ed20c417dac18265. 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/QZFYX2434217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e405135b6cc541a5926f4e6018617665032dea0b6db53cc91df526c17aee4c. 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/QZWFK2383925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87a54c8f6eac1a30356178ad0537b891ec5163dcd7936539465f836a7067c95. 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/QZFYZ2247104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe153039cd2ccc5df42c4d15084042b76e2e4fe8155366da2d670944e2fd60a74. 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/QZFYZ2247105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82fb7134aade5b477fb53db15740106a442e795cd971879307d83066d07f94db. 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/QZFYZ2247106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f44e9c77bb033db543c9c57a6e93b813e7c472a138a02b26c0e8b14728a896. 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/QZFYZ2247109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x631154145d18da0208dcd8e3ee436f2cf8d3c5d3ce5dfe27a981465cbea5ceba. 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/QZFYZ2247110.
Byejack Instrumentals, Vol. 1 (instrumental)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4572703b630bd8b6e071bf14ee789c073637b3da34f42e4d004fac3e4451ff4e. 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/HKI492410202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0fbe61e035b0927671f57f0fbd4ed951a40fc9eeadecf06dbdb58a7f225476. 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/HKI492410203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8d564322f2c9321e432e80a5965a800bf27eba2a322c47e9e301d6356f94df. 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/HKI492410204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d61269582bb9df40d219a408fea1f6495af607d15fe2ed1c5b14c2aa44b7df. 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/HKI492410208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97139dda2082fc1fa74d41a1518ae0b47c843d39472ebf99ddc745a17b1ab140. 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/HKI492410210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc183370fcaab8d3e1a3a0f42e5388b0cd990842a717996f09713463e58e169f6. 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/QZNWS2547421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3149597e1958a0d2c5e5f41ec5ce09da97576248ec9c80fe2e2cba775c41a872. 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/QZK6M2566507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3df8e5fadd5486ac2c61ff779940a8848155348fe3e63c119e8c242d6653ae. 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/QZK6M2566508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ff6a6424891c8f22c2f29e83ca8127bcb7122cd738d11add4a93bdcbfb897e. 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/HKP052500045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8664082562cf899a280f109acdb3e56812e402153851faff7a80d5721bace3bf. 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/QZHN82521340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ad246cabf6c273f13976c2473affd015f58aa32e2d77bee97082b4229638fb. 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/QZZ7M2439999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e966b365a43bf8f8581726a93c1f3c15657cef92422eee0a667c211ea8b0c0. 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/QZTBD2440876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf032e62d5b45b62e9d8de3ce4586074a92d1da6c4d0d46e41e53889b2489bdcf. 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/QZTAX2469858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4c85fce309f7bc82be271ea4fd228f973277722cdb549396aea1f78d50f207. 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/QZPLS2475934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35012bfed926aa685834bc97354962b36bb9834f27bf59a87b44351d51bcbbec. 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/QZMER2498666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f3627950c7fb9cfe956cd176152ed99c497fcf51e9948d81dd575f3bd93311. 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/HKI492410212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6166c744c7912ca082c681c3febeaedf449ab00e330a3f6502923825f83f0da. 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/HKI492310205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b0e3980a17444405003169766821b573f92a98569610136d729a5ce374e036. 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/HKI492310201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adca069688fae9e7e89f7becdb520d1bfef6cc34eb057a6191929313807d12b. 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/HKI492210204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4a0c6861c29ebd7449d1d8b96f623018db3a2527923fdc125a1e75cd17cf64. 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/HKI492210203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf99cd6768e232182532e09df34926aae5e9e8209b2388c76de89b711ffdd520. 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/HKI492210202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd25489aab240ebb80c9567874a44dc30b32987cec6aef08c630931859c956bb0. 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/QZDA42227422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9bdfab347939bf24c26da4d9f19d0794c14a206bf28fe8d05487932de1a66ea. 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/QZNWU2128585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc447916934692c78d2003f606035d414b1f1133548159826cd2be45313862d90. 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/QZK6J2114738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd8457ec4fbaa7cd3a0f417f168cb38aaa8a2296bc673e6338a6d4460e46121. 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/QZHNB2187480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909a0d619e9bceb6b68669de9466d7cc48f6293b260424e93d35c30e5d533e7c. 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/QZES92190214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982fd0025d582760f15c73f86ead07df813f4eee1caf4842ad3027e737f5f164. 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/QZFZ72147221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa049cb23820320cc8cfd1e3bdcd5818dcaa2e5834d25113242e0d7d2633e42c9. 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/QZNWZ2082309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ef39ba7ec311b32c83d0ab9c4f695b0b30a4d10586283f3d0ef0dbae47503c. 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/QZMEQ2099906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e4ec2267f38a281cdfb476c21089bac3b835e600e28dfe58874fd0947fcef1. 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/QZK6G2054845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa55d2db5aaa9e522a2b436bf4bc0b4b05d0f78ebed9ca9c62a6ded6984a547f. 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/QZMEQ2441038.