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 0x5fe40cf925492ccb86457161c50ad39b8f900d46cb2b0688d3672a63daf65abc. 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/34232f23-bba3-44f7-880f-ce11726ff403.json and https://artists.proofprofile.net/proofs/artist/34232f23-bba3-44f7-880f-ce11726ff403.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 0x91ee930071b7b3b9fac5df70d9ff9a9e12452e44f72133c229191cc155d9e062. 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/GX3HH2417666.
I Was Made For Lovin' You (Techno Version)
I Was Made For Lovin' You - Techno Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586400b857052cea8ee047eb45032285a87d939b081ace8243cdc9d41f2707c0. 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/GX38U2481722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4b276c25534417faf2895ccb3109866277a2f0f2748179747d2b39144f0139. 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/GX8LE2420661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f268d1df928315dccea35a4d37a72b8f78baac4d8f18585ccf3d7a53e3b0dfe. 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/GX38U2468247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977eb49c4e4e1aed077f3a381f50c2d6d2a822553f29e57d2d5fbf9ee06207a5. 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/GX8LD2482993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3aa1addc9f143216a7c03eb3adb6bb987fde618107267b3c70e8f093133d4b. 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/GX8KD2450238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5418d0550e7f24e258689af9e2955a5b8ccc5f97d222248e4bdb0b20fe19424. 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/GX8KD2460619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39176bfe313264d656dfd4c72cbf2db0d93af8940a56661d5f534ff1ce5d080. 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/GX89G2425564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb673519b01bd1849033d49510071c665489f05b603de60cd7865eb5a2cce2ad. 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/GX89G2469134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f939b919b556ab609fcfed731a2492b598b72f3f9d2bc793c052f656f7ed59. 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/GX89G2465093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c46a34331c31e90fcf3f8153c3eff26e9a8d3d121b38d581695a71e42830943. 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/GX5MY2377852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c45ac656a128177b93a2ca4a8a845f2ee90aa1da002c3a58a610e70ea30f8e9. 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/GX5MY2330609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a75e8a32f4e44e41b01c0506a3c50be2c313c00f16bf020313e907c64131167. 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/GX5MX2341455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000b2762df995e2afdf78d6b46783aba4bdce8e570aae93b5e920e15f2e5b9a6. 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/GX3HH2386678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d9dbe65c220f0cc03ce1731204ef7d5847a5911ab5d3ec04e8a31c2a08a02bf. 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/GX38U2321275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6219b747200518d2dba3d04da91ec7bcb2d5f55fb4793519ee0128f2653b32f1. 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/GX38U2398881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6895734aab2ab1222c4fe21021e0a872e8682800bec731b62e80ef24fa0da318. 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/GX8LE2361175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d55fdc4de844e62601a7d8dbcf2613820dd892952ea61ed588d56ea80f31119. 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/GX8LE2384931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7149547e4f425fb932a434370ff3004b6731e84d816dacbb4b93160502d55765. 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/GX8LE2373106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5681f14e2cf775904f1d00024e404735608fc6dd000fe8958678f4b463c7d6. 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/GX8LE2301702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa80de8cc99376a82aa08bee9bfae1b6f5ec69b8580f7fa905a19b1d1ef01b7f3. 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/GX8LE2320760.