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 0x9371aa7821e9d87bbdf238821a31732e25b2ec18c8f995c5e025cc07482f0d9b. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7cabbd0d-f336-408e-864f-9e43290174f6.json and https://artists.proofprofile.net/proofs/artist/7cabbd0d-f336-408e-864f-9e43290174f6.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 0x810a39775cddc24c106eaed833c6b4e367c1a199790ac7ccc51e91a74b9d4a0d. 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/USLZJ2366874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc7cb82031a215a1e23eec429434f95fa4abaf74821373b70c6e8117c601a63d. 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/BXBGP2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b69f27213521d30dc7be4f9eea10cfba2f9b947cd33e94dc043c28e85a68f2. 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/BX75Y2300119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b68c27b8cdd6c4bd87ee751738b1455c02370b5565aa9fe433db24692f04e5. 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/BXBGP2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07f0d325755a995ea9a7fd9e03133b9385c9ac7af568f15a8e3980279614dac. 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/BX50L2400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9498736704e2287141dcbcb3a0dae067bb2a0cf0dd3a3d6f223ea94f2835ac. 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/BRUM72301349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46bf05fe12e1be96927d591296bbf074eb0560424803f9f7fb68163f7449d0c. 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/BXBGP2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf400aae02a5e976ecbfa9efb816853eed99b30d6ef84b5fe8b008885566be49. 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/BXZIU2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60caacfef0a744b98d3e86c0fa6ac269731a2de2ad83d3a810c65c44ba12e564. 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/BRRGE2400525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd643947c4d8e8cf36ab3f567a7c74fbf8056e20df304aa46552c9efb20d7b3d8. 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/BXBGP2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd63b61f4f6638a2b34f26460603cc4343090be2c768fa3485a1490a5c6de1271. 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/BXBGP2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a0c0fbbb42813eee6d258b4ede6f6ca918bb11dd04888178f8ef9dbd805f30. 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/BXBGP2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bf5265c4582847d7a116fa8e67b817f7d24d38e410f09c7f2fdde3baf1a969. 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/BXBGP2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d43080ef4b27f93ff666a595f0ce89f3d9c02e237cc01dfca3d358e2c193ad4. 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/BXBGP2400003.
Primeiro de Maio (Gostosas Inteligentes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf3dca498c1c6a7b1f301e08d7b9b553ad5cbf5cf933fe0bea72f28ad8aa2d8e. 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/BXBGP2300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5100043819fb27f73e8af018c9dee88d0f9da9527ac06949de7b8d0ef2eb53. 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/BXBGP2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa50379456425c3497a89ec09bf6d7b44465606b7f5dd40a10166d4a21b5561. 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/BXBGP2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41461fdfbdd2ddb425f1b4ecff6aab555a10a601b7491854e06a319c1a49c04. 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/BXBGP2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf117c1b9b4e566d43ec7eefb2bc57df6924a3b50371aa03fe4678b2b87401a0. 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/BXBGP2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04facb3d9550a86526b2588735a9c8c9f91cfdd8121ae0d86277b051fcdd453a. 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/BXBGP2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426094160dce572c63b37eccf68f6eb6cb9e51e8fcc31fe32a43adc4958db3f2. 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/BXBGP2400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46bf05fe12e1be96927d591296bbf074eb0560424803f9f7fb68163f7449d0c. 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/BXBGP2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf117c1b9b4e566d43ec7eefb2bc57df6924a3b50371aa03fe4678b2b87401a0. 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/BXBGP2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c69fb52b13e9d31f6dc6d8cf90424c1d305b2a8d89f235315b2c8f7358e9d47. 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/BXBGP2400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426094160dce572c63b37eccf68f6eb6cb9e51e8fcc31fe32a43adc4958db3f2. 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/BXBGP2400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fa50379456425c3497a89ec09bf6d7b44465606b7f5dd40a10166d4a21b5561. 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/BXBGP2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98bf5265c4582847d7a116fa8e67b817f7d24d38e410f09c7f2fdde3baf1a969. 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/BXBGP2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd643947c4d8e8cf36ab3f567a7c74fbf8056e20df304aa46552c9efb20d7b3d8. 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/BXBGP2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a0c0fbbb42813eee6d258b4ede6f6ca918bb11dd04888178f8ef9dbd805f30. 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/BXBGP2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41461fdfbdd2ddb425f1b4ecff6aab555a10a601b7491854e06a319c1a49c04. 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/BXBGP2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19020b765e70569e31cf134ab8c2008375b407034602d5291a3fa3dd189b93c3. 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/BXBGP2500008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb9142c2c2436b9848d338cd4f2a3cb63811be575d4def3b4dc09b12144c9e41. 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/BXBGP2300062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e2f530182a33d704162688a50f31309047f37eaa86db608a6be1f8a4533d8fa. 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/BXBGP2300063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36aa13b668324d6d723164d587a7f225c6b50f2ba4ecf5b0ff9b8e2618ce55ae. 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/BXBGP2300060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae886b98fcffcbb3ea8b58fb3c6d923b9eb4f836e1b5718865e0b9a25720786. 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/BXBGP2300061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1e878d37a6ce78f2ef43e835747cbf3d0484325b3fa5987cb1700af9751fc9. 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/BXBGP2300064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x047021e7a46cc512b01f332e50c13f396408471473969dbc59ea59e386ed2a15. 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/BXBGP2300065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda922935b67f98e137e1fa8257bc7034ce898faf7e40907b45fb21f416d2141e. 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/BXBGP2300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f42f7c0cbf1ee6e8d0f07fe7c1521c28609315844d6c48127ca9134e9e52fef. 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/BXBGP2300067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd159a7ba0bb2a83f6a31e6a5fca396828e82dbf6a1bbbf2624b96954b229666c. 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/BRRGE2400892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0efc2d46f8a38ad1a04689c65e38dc7d366f304b96b7f35582efd4d14fd38f. 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/BRUM72401128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822a4c4e457fa767ca89a4fcab046a1d13b72223daa4fcd1884422f95672c2cb. 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/BK1SP2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2f70b1606591be0a86d8586429ef5f287a8d26af0f87009afb715bb9b39de8. 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/BCMEF2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea7c10401655bcdd8149035d0a01f98ea846f54b81eded73e06aa0f2e3d6e3c. 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/BXULA2400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ad3ba96e57ea46f65c1c44c3e49262e1d85f0922429efa35d2efaf7297fd2c. 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/BX9G62300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6de1b4af0d47f519c8e129ee9a74a1b487d6a85bcced9f10caa85c163d2d68. 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/BXBGP2300069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2d7367334160fb1b93a494a064be1d83d7fe0e1c9d40b87ad46b09c33de3eb. 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/BXBGP2200047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258f833e883cae70702597e1867c37679888ab0376214b8277783fb4e76f41c9. 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/BXBGP2200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123b1b0a63a61eb86ff6709b6a6e9e13ddca02c5ab071c0076c911532691c299. 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/BXBGP2200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bb0f44503f9c910984c421470e1b77a7866615058ce66a48853ff2d31417be8. 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/BXBGP2200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b21fe3caf9c1ef5ab0b786ab5e45f2bc6d0f52f44775e03fc4459af7e36a36. 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/BXBGP2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0007717aa811a5a60b21c16941acf42c14f82fe620655622bf5c89795b1ac12f. 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/BX3FM2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258f833e883cae70702597e1867c37679888ab0376214b8277783fb4e76f41c9. 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/BXBGP2200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b21fe3caf9c1ef5ab0b786ab5e45f2bc6d0f52f44775e03fc4459af7e36a36. 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/BXBGP2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b84dc4d0769c80f2657ec5997d7015c304acc9f1e597c4d2f2e805c5216fa54. 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/BXBGP2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2de94c2cc0f9f525dd91146c082b1be04cfd10b451f0bf048b510abec6669c5. 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/BXBGP2200003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaad5f0e211169a968f7919e4fcd8d1bc38359e41e6552c0de6cfe0e78abb246a. 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/BXSNM2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6f744713a7262f01a7585557a1bceba1d8ce9f80b2ec6948acb092f0bc70af4. 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/BXBGP2100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd159a7ba0bb2a83f6a31e6a5fca396828e82dbf6a1bbbf2624b96954b229666c. 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/BRRGE2400892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1080f5eace90d0cb68e94b0d02687c85708b20e9509f9f883f083efcc9f02e36. 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/BXA5K2300024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0aa8b695f5e640d158acd72b0e84f035b516064d52f926efe645c93276a695f. 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/BC3JU2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b69f27213521d30dc7be4f9eea10cfba2f9b947cd33e94dc043c28e85a68f2. 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/BX75Y2300119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ffdb46c326df9f941d6e9f02b7c1e65b814fcf63a4e645382af5452265d37f. 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/BXBGP2000006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9498736704e2287141dcbcb3a0dae067bb2a0cf0dd3a3d6f223ea94f2835ac. 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/BRUM72301349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60caacfef0a744b98d3e86c0fa6ac269731a2de2ad83d3a810c65c44ba12e564. 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/BRRGE2400525.