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 0x6745d4ec739dcdd9a3a471cdc91c48491d33d3d3eab924bc0e682f1523a16ba8. 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/b87fadb6-f9f6-4849-a021-48ec9fbf7b12.json and https://artists.proofprofile.net/proofs/artist/b87fadb6-f9f6-4849-a021-48ec9fbf7b12.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 0x8ebcaf672db7d0c04f28292c2e0ee0519e2139de46d796c8b8f2eace18d54ece. 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/QZTV32466573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947dbb5520a99832744ba80888ecb4be84ca0d6609405e6e59aa74ef6ff137fe. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/QZTV32466560.
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 0x4848af7efc378a51fb2cc224848629b3198465b8d30738b2cad19fb2ca7e5e4d. 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/QZTV32466563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa112e1ae0b47a247de088b197a600e1a1e32930ffc28e3e426b93d9b98adf174. 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/BXIV82489741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4086ca943f9b737a0e5af30bb67d7e21484c20529269d7d3068dd060c4930c. 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/BXIV82476941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8d5e1e434334cb6430889563c8f2cb32c6a1e4eca1d5719a69c411a5dffdf4. 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/BXIV82416736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1007fa67700e3909ebe3f5ad90ebd59b7a7d1875edf0c7ae441aea7466f1b807. 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/BXIV82444070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27d8e7999c992720a3f023957abbe8bcbda1fc3dbb9788f86c97ba5f03f81dfd. 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/BXIV82456128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11574ac409fe493805cc451f4c5de8da686a79bc8dbf86ebd0fbf475df694b3d. 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/QZW9L2296310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4114d600b935695ce403ce70c0b8a7b6ffe94a27bc212598e37019ecc4c17c4a. 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/QZNJX2270818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2074b01a2891138f4e9f436a3468486764d2abc287b4f6e52ec7611bcf3c68fa. 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/QZNJW2222555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f2872e1d30c7ce13f008d17c8326e1564a9de704b5362383e13d100ccb93b3a. 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/QZNJW2238633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6483d0cfd236c2b2dd2c93216bcb250b658fc07a73703a872fa4282ee61cdb77. 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/QZMZ92229797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bd347e19eea2ea1e03c163139965eac954eb7188975ee14604024a1ecba85e. 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/QZGLM2235824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c144cfe8554870c309663a4d5c5d098af977f3917dcdb117764b15ef54e4f6. 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/QZNJW2136207.
Pcn Boladão X Brocasito X Plug Type Beat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a93a251df278bf7995d7f646f5acec738d798962bd5f84bbfb73aa1fbbfe631. 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/QZNJW2144631.
Brocasito X 10.Marck X Jaypluggz X Plug Type Beat "Bezerra da Silva"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26728c1e3af08a3c0bd88dfab4c59e7b95307cf7abcf482fd792284ae4877225. 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/QZNJW2133094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x720c98ab4c6d1a9b63481ab6ace0f4aa28f19ae7391c60d2c991a681528ae831. 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/QZNJX2172548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x684ed6a565d517101f8327eee1e6e77e8e652b1a6ca08abd29547d8f7b58cba0. 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/QZNJX2172549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79d0256bfcf81a62fd9a7c81ad96e54f6b154160b6c5b831ad316ea473301b09. 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/QZNJX2172551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf072fb965fe22af33a3fea8c7d98780644c025c7c640f8abb246ee431cf66e8a. 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/QZNJX2172552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4308a8a9851961b4c1d762c16ec37f41472c4d7519b4f6fa90d3eb7aeb86e9c. 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/QZNJX2172553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb898fc6a7d4def11215a35304fe0497d701744ff6a4d2f69d9798f3669b905cd. 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/QZWDD2281660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41a0e8c112e6244d2b7e1539274e23c67c2529f1f8443435c42772ef3e91f26. 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/QZWDD2281671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b8d2e88359a40cf42de7ea0682901fd21b5813481a78e36c50b9a4b11b7bde. 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/QZWDD2281673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8be981943f8c7e0440310e8f6fa0a2e7bdb31e36323d704e7deb5483c06cb49. 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/QZWDD2281701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a06bad6a6493a27dba68453cbd5b45b37c8df6a7408ca45fd5bacbb8f80702. 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/QZTVM2393671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x063512d6b2fdc38079dc27eebe791d71e4a77b127eb46504703167b3a1b32837. 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/QZTVM2393672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252b9bd883d225dba48a25b059a34d570ce70bfc8cc4a06fad1580e7fde8bf8f. 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/QZTVM2393683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160179a181fcea1cea0bcb75272580824567491f75c2adc022b120f7fc13ba55. 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/QZGLM2550351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b96d101d3a2832d657898a17911bf6716c99b3ffacae14320004b4bfe94533. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2452486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff83a63d8f98a6d887c2eed90eba11d2f2f06aa96ffa8f4965295d3105588c59. 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/QZW9L2424705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2477c752140c47bb0e4e374a6c4ebbc0f33cab9d08b51b07ed3540eef3b3a526. 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/QZW9L2424949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7b2e17302b5f3b97cf6f933f74a61272499f6ef39267e88c537427dd0f749f. 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/QZW9L2424952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc24ef780db0f33a0bf9658acdeed47baebcf8d5f4b875c06582ba6caa32685e. 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/QZW9L2424948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad70894a577418442e3018e22f38d5ebc30d27c7b1a8973ee2ff5ac0810236e7. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2424950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44481286f001964797938b812e97f3b1ac5243d2351aa6b9d1e96ce7acc22de. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2424951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14b37910d5adb96dfcae8563da6686db6127f4b02f1c03aaf0df9691d80caa5e. 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/QZW9L2424953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4693d02c72f4abc9a467f8e5702f4f8eb93f3802eb87cc5eca1457cdd8d413b. 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/BXIV82477273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d603334c194b0e688dcd4dd7c9bef71c319d22cb5c0f83f21ebe13af9bc4e73. 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/QM3DF2169787.
De Plug? Eu Gosto Muito (feat. Prod. Yung Matzu)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88fae3223f5855d45deb16e2e8a60d32472183a29d9b9ca4ede44fd0deb819e7. 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/QZEQU2215786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1edc34f459d121c3fda4497f8b43bd937342cb3a1373a7c67d83434a1d15eb9b. 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/PTBM12300132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c7d0ca6d6db133325047b608e7f731f3c67f8b3add357f53b7c723899fa9f2. 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/PTBM12200108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9778a8aa3c793c4aabd24c8c36306290c34d6e278467b2df68d72648e4e075. 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/PTBM12300133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d3ac1b485a7404c5ad6945c6928e57d59ef519096b424941313ba5741421ee. 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/PTBM12300134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd051d19042f958b7750950733e8b0d6c2474e83684f9517c27cfbe85446724d. 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/PTBM12300140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8b1ebe54a89279ca5dd873dcdbabffcbeb2a44996f938b26dd574c99f79dfd. 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/PTBM12300135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7750687c202371931203cacef1b32e405946a9289ab2fd9b0155ae74491eb39. 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/PTBM12300136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb344bc2524ceb5a8d300a964af487546855c1e94c60b0f5e456f3e95caa5ef9. 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/PTBM12300137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0c24ca18414f6c9ca8dc1d646767354f2a80e1216b340fb81c6c98c182ae1d. 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/PTBM12300138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc8175b279fdd9dfeed04533d022a6b9647e78018bd8888fb6d6c55285818448. 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/PTBM12300139.