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 0x5c8d347747ff2b5363a6f1ffa4663f5212101d61de75ee9d0021b7c9771e89a6. 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/26f892b4-d3dd-4ad6-bc64-84825efb30b2.json and https://artists.proofprofile.net/proofs/artist/26f892b4-d3dd-4ad6-bc64-84825efb30b2.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 0xa949c20755aec5f1a9543959d3b4c38d2eaf7951995d2819cef0f710635c2a38. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIC2412310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae9384926b2877e88159bcfb6b80580509498ddcda679be5a3e85292ebab781f. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIC2429322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf103dd38bec24600ade451aa5af08c0bfb129a6d9afc3b84c9b44c34e05250b6. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCAIC2441116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3371e82ebeccdec9eaae73f52a41f58c36755202eadedc2853cd8aeac7a029. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/TCAIC2451217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbbe5a0a1399f5a5ea39c1252575ef8e05ab6b3b6b4d70a447fe3be94fb685df. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/TCAIC2462221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99704a74cc31720a4fce59d8cb8fe3edf1e411cffdff0a835138781ca327c84d. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/TCAIC2471489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc856bb6fdc0f9632b4841241c55a8d9e9b4e229409487a9bd8a05d145f2757d. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCAIC2487646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43ea24e9c5e46c157a5a3c0ee80eb80ec905424f29c9191b6bc977edba1ace7. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIC2485327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f18ea62ce9822f7ccc3d322a9e292895e63bef87c3f4cca6ec40e61fb11287c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIC2493764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17f1b22bcf1219d7011b13b5c0f85177377d99d56af62f1050d08f6b9e98c97. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAID2406134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7dcfb6cb8e798470ff4c963bc95007785a79ec0b56cfc7f8ec6e17bfcf1d3a0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAID2425243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04e52fb6bf1a2ed8a326be89c70633fc3ec50f3847f853288b501ad91dfd5a8c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2433555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00d17ee1125c45ef2c6b4e1e945d2dd1f7d253b3a6c7f3837daf84112e3dc1e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2442413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x453a5845a376f558e1db458e81735f19ac7664dfa10f505bfaeff541f79296d3. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/TCAID2448007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91eeba4dc6636659cfd56f0bbe350e9aedb89883dd4b181e613be81b27606876. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2461636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f6780ca43bd6a76cbe45113692e045388440745c97a4b22a55000cc06bf7db. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAID2471111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1ee4f716fa9eab876ad9177580879bb57d34d18987633dda0aeef09f97f674. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/TCAID2481059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e36b4c4c2659d64f3adad78e9043379c19a9347b010a8f45e5a754ee445ac1a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAID2491992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1112c0fb75d88480be381af87319d85fdaa81058d7d084bc38e65960dee10aea. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAID2499398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9961d1a4cc76b1ce5ffa68f88ac6a0ae2f5e5b7cbdef44fa4f05afafb571654e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIE2411613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792b860903591a8ce276e40ac74ea82b22233ec8a1a101898b14584b619d4a53. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/TCAIE2416750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2173d93ba1e0101f29ea562c60bf54d9554f0bd800dc64df6cd7c2ff8864d53f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIE2426572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe5797af252cdc56ec20b95f6b280db2ebaebf64497cf8ba8924a5df9a6bbb50. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/TCAIE2437761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f2a014d75499d78f9f5533446d9ab35b9de93df3b3ffb02cbe7ae6b1a7a1caf. Chain 2 (Bitcoin): anchored in block 958506 (2026-07-18T06:14:51Z), 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/TCAIE2496806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232cb059f9827939eceee70addb2fe0046d1903ba2abdcc3a309c1afc946f567. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/TCAIF2407332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761468ba4f05275f0ef75a3ebcc333c4ff09344bf83e6307ea5a977b574cb24c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIF2417736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb1efc60f6d82ce637c0f739a692c84bfc9be4659e717a2e18185e555a57925. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/TCAIF2430752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10d898ff43d33d96f2d8ee6493ff264033826a01eab626c126782ab6d8afcb7b. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCAIF2438283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447ebc7909be921f7f13e203bb3d55883c6600bc875a99cff7d585a34275c5dc. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIG2471637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fea7c5085eedae7755619e9b313ff4c405dc542c3cf96778b90e2be2e180228. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIF2479171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22b137333fa9aeaf4ae349691df08b8dca3d69f7eb3efebe0274fda512cd905. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIG2493315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcde83868fb0b7c7c508aa6f98de0d1aba17f28676c0f35b9095ac1b280eef0fa. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2400956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab441b558268592117f1d704a0baee3a7a3834a14120ad93306a41d8bcd8c45e. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/TCAIG2411533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96276713d43e3a6c4f5d9db5f1c1bcd398828d9e6f28b3223627abefaf8dbefd. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2423151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21571de837e264121abcb37effd23bf4934774b8b1adbbd5939a43bef47e2ac5. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/TCAIG2427170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8c995ca79fbb83f487839d2808cedf7ed02c2be4a50a4fc3ae08aa3c704b5a. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIG2439745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3f42d63f3b40665322c3bfb9dc3838c824281148ef65e7055bc83feadbe4cf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIG2447401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f50a76e3d9801cf251f54023eb61ee6e51663b6825506409afa97b480016e9e. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIG2457380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea620ac242c51b9069fe1a4f61cb1411d66285bf4c201311473a45d74dc3c4d3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2471608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e2b4c4388f9582a78d89f473aa73f91f76626fd13e411b77184c4aa3e51588b. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/TCAIG2478649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd609856503513c96136da6debd7205d98fd617a5b7c831ccfbbad6974bbe18b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIG2489331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce611295ded0f6e2b4f8e9464fd9523e3e778f856515ee7afcbb7862db69aec. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/TCAIG2495859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634cbb084860e733a8e5e9d20dbd6db0f44cfadc644580775281063dde436abf. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2407530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5b9d6a0b7537879ca3c0a8ec792184f7083df2c47a07486955f26d396ba9b8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIH2417118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe6dac7ca15ee25a114265763fd313f5de6f3d1596a3d71bc95f5117e16b70ea. Chain 2 (Bitcoin): anchored in block 958585 (2026-07-18T17:05:16Z), 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/TCAII2427226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1bb9dced0f6030621b18efc96e843b41c31eb40280425149e4eb2221165eef. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIH2434251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab531de404f6d02154c7ac8370c6af9d42ddaf2ce6f30813c73a8e6539d96eb1. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), 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/TCAIH2445459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc03822d10736a17b1b6437e48cfa2301144bb96c0a015e8c92ad009928c2cdf. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAII2453593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14947ee2a99dc1d97067b5595800e2f2a0f13ebf516147323f8eabcfec0f0847. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCAIH2460313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x942eb7ec1c5e4dd783e62c586f777249d8d6466beef6609c229033d4328c4278. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIH2472910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdde002a74bdf979b3f79bf6ef32d2d3c6882766f03080fb1af98a6cd96cf3ccb. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/TCAIJ2483160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbb1296eb9d2f6b22a631bf9b5be72781b4479a5d580fc62da625625ac8c3c69. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIH2494163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3323a240f1a4e39b0be4334136010a64faf3f1070a1bf73f85d7be6011425dc3. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAII2404002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe451438d7d6ac373d2b6a1c953f2f4f0d60639c65781472a0bd1216117518f87. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2440947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88834d1a4e83450850a219d272c88fdaed029504e1193d96f393fd40163ba4cc. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/TCAII2451712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8ff4a0ca8ed7353c0756f36e303565ab2f97c546faed3c87b5afeb961a31f43. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2493659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b5f9615c7b10b6909830e20e705eade6bfd21b6c20fa8250a63bbe4f4895550. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIJ2401315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb631551f99bdc1feca880eaf75a76ee680629ef18cfc53476f5247a1aac6b944. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIJ2411016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f8f0627fab0ee37c9fe067d956a410ae160ca354094016c095b17cf41d8ce3a. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCAIL2419045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd21922da17df48075d052adb4e501a733ffa9b7cb46259f0c1d9472f5f38bb78. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCAIJ2432371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94adcfeadc2f127693d9246759c364692634260d5ddcbc0c9029f428c53c5ba2. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIJ2440349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b49fda98ba4ad4a45bf8a9c28c89aec8e26cf6eb962b105763169a9ae2df6aa. Chain 2 (Bitcoin): anchored in block 958504 (2026-07-18T05:41:32Z), 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/TCAIJ2462104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5468a1e88232db7943b1dd572a9c565f47de27fe77b94342b6fcc14ba8b9405. Chain 2 (Bitcoin): anchored in block 958617 (2026-07-18T22:07:13Z), 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/TCAIJ2471022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e41c1fdbf4e188f6bf8bc1cb1b5c4c00688660589ef18bac05a992472dc59f. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIK2481749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b3b8c579c4e02b1300f01390ef42e4a742ca9030358a447a8d984d48fb6ff7. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TCAIL2401062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6b24af86122462a20bb7999df96b3800f8ca9c0771364dc1d987e19214202a. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCAIL2401815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf446b88e83a9935d8aa639dcade85b30326065880bff8ca2c64ce31b4612f0. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIL2437159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02f443d26c62d430d4c7e614658438135edb2d9f1fe76bc09fd8c932d41bf8e8. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIK2448180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb0be99c6a9fa9e24a5b297e7caef977b1e3d8b28aceaa56a60b8f334e88b48. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIL2455127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a8873b06b11607deba6e7805c1fbceea443c1db4fb383f1c50d7e0928651ac0. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIK2471671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6bb917de4495d27bd6f4b287d486ef5694fa39bd2a39e936dbea1c9a3e1c2a8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIL2498002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcc290d4fb46c873675141c06cd9e0a6d9f27d66ab8f7985838323e0a1dc49f. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/TCAIL2406984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e70125387cdfc072218f4cd69c073858047ae2bbeb1c246029c192f93cdd1e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIL2414706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601bdaa413a01d44ee06ad5f614750d28c4a28ca3fd6a462b2a9af635c5df884. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAIL2430405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3ec628ffa77031cd2e612898fd244efc5f2d3b39bd203640aae9c5b03eec205. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIL2439275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebacb9c5a88bc4a97225ec87571171ae63585da684b8cdaa0eb46273915d9762. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIL2449514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27324a2fdbaabe0a30235536c2c1896c1b2d009a9a1036bb839eeeacd2e6eeb8. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIM2460562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cf0f40e3a2bf6aa277e3be2969eaa2e8bf9004bf23971f603928a728f8e93f. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), 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/TCAIL2477184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba66a6478fa757c985b2de9585bb5f3dee5033297f0cd8611e18268d3636483a. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TCAIM2488395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f6ebe82ca9bd428179add0ff7896a0b6b4b6a8dbd345a43f5b6a616f51b69e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAIX2404433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf06f06842b0cc2e22c1fdb4c86b81f57996cc8309a8d29948c1d2759eaada95. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2419957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1bf4288cc90996d05adfccb19d3dcba7eb7527c7a61270980e599bb5250a08. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2440980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d812882c225081709ce55394a5ae8a389340bc3e4f83a818b0c54e8926e205c. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TCAIX2449764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0037fd765406559feb8e771522a0c59b767979b556dac300a9a04aad89b9ace6. Chain 2 (Bitcoin): anchored in block 958510 (2026-07-18T06:38:22Z), 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/TCAIX2467919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d946de6ba0a40576b198e78e356b4052742f817acb8d20623398a8b4f0ae83a. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCAIX2478747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502b72db65d4f45f75fba1fc6a51e85db8a3849fb574bc40b9ad2144b49c5d45. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIX2488964.