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 0x2d58d82c8e08c4130a1f77c4cb6d28fce1d1bfb2aa952c75520d69233c8de2b9. 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/e65b5df6-7107-48e0-8b6d-d28e8c1d0494.json and https://artists.proofprofile.net/proofs/artist/e65b5df6-7107-48e0-8b6d-d28e8c1d0494.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Bluestaeb and S. Fidelity Present Underground Canopy
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 0x070b14f09dfb795ba10e01b5cfe7b523546e8ab58f7660125e43c621d3797dd8. 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/US25X2000164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e3556ad366bdbdc7485c655b76c6539ef816eea0ab00e6659da1dcdf270641. 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/US25X2000165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8632d639c85d7ccdc1156b7b7b99921e57b2fcd199c1ee5e8098673aa9ff7fbf. 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/US25X2000167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96281b90b2caf9f835e3a7e29c7735f202b076a1b3f93fdd523b026d4945c484. 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/US25X2000169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9783301929e2f4ba828e9d9834afddb29bd4bdddacba5be5898901da6f8b4c53. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/UK9AV2201121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009d314b68f521ae260ced958b2eeadd7db1a2e1cba2f42e6e50240dc50f5b19. 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/DESY21401279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88e29e95b7678cd63389263e5dfd5d93763d4bbf1ec8e428b9e2a3a897e180cd. 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/DELJ81972368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50653d542e81acdb860ed2bf3ab2125aefd8626280e787253109e1dd613a516. 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/DESY21401352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2223cf9c1575706e5e50e480fcf0b31471cc9d00e68e84fe5a6fab04908237. 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/DESY21401354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbaa6f1fc648bdf62704ad40f8540be465a6194bc548a33326825addc6bfec31. 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/DESY21401357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0387ffa2b5695361c29ef8b51c32f41fab338d59606a1cebfefcc12814ec6d3d. 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/DESY21401362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec545167cb0327872256d5fef0587f00f2cf8b70d37f0d425a3828f59bb33e3e. 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/DESY21401274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10687844871fd882bae07b1821f41fe86f22721b7d756147e3b2d2c9a752ed91. 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/DESY21401275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fb6ef3d50abe64bdda78965d2098902748e103e9736b9a5c527875c9ea0fd7d. 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/DESY21401276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41ffa3db6494afab6e7bd50bb49544978387c60efcba15200b0b365fdeddbbbe. 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/DESY21401277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc71d0b2470aa338a647bda16e0bb6f07033f60dc50ae215c6354b6a7f714c9dd. 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/DESY21401278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x009d314b68f521ae260ced958b2eeadd7db1a2e1cba2f42e6e50240dc50f5b19. 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/DESY21401279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48634f50b92ee6f8737e7db71cf0ed26367f054e87e1a35f3c20db7d44fa12e2. 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/DESY21401280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810a4d9040539650560b946b861ec3de8a23f2e5cfd141739ad8645db193ff92. 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/DESY21401281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d1513c4b6b1f6d0e1b7bd706302b73bc4ab4b71f5b29c957f35d03ea32988b. 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/DESY21401282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bdbe83c89c5864b20af587a001891af07b7ca6e9aed7eaa87affc30f70e3b2. 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/DESY21401283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ee034e9a722ca1d66bc1316c16ed8f1357ec90fb7e23ef89ef266f812bab52. 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/DESY21401285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacc12aa60e230596148cecfc9f5df0dff0f9bf1226d0412da213804dd138f7f8. 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/FR96X1940383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21dc4f70b710c729b179be779e9dceac183382bcfe7abfe4b2022f987c3bd3af. 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/FR96X1940384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8883382322b5f0a5ce443bd16106ee22f1b86722507e63ccb08100d6623ae2f9. 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/FR96X1940388.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c3fa443bfadf8f2eb8d976aba414d8cd68d547c44593e52d821c228ed886a7. 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/FR96X1940393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5229bf6c8cf293e0b5822b63fefea0cc26b40dd26303d0f4ac9213f4d3b479a9. 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/FR96X1915057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd5799ebe691f920416db7aa33b76ab414ea08fbafa5014e54aa5f018e914ff. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:47:27Z), 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/FR96X1937958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4557c032817e8c0e03ec51e14a7493a4dd066e6c461a1582011c57525022fd3. 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/FR96X1937959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0675f84f43fbdbebda84f43f61974d3321cbf849496c9367f11be5230e846c90. 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/FR96X1937960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x330800be63c264f37a5679ea18d665275747d193e14c77ac60dd97c888c653cb. 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/FR96X1937961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c117b5654987f02555de95962eec1fdb25f0e249f0c2f840a273ce09047d4dc. 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/FR96X1937962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96c907af6c97a791f93479ad14d3ed213627c155ea6c631c942cc7955cb422e2. 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/FR96X1937964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a1aa9c0125ed015db9c98fda16429ddc467bf09af4cfeef5388c2d4a91fb3f. 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/DELJ81920482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f0e2e6c2d2eef0426899ce5afecead87594633de96ec86aa25fb2ba4d53486. 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/FR96X1937966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x740cc3812bb145ce5b58dcd7825ccf2d62072b70e35fc190122801d3217829b7. 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/DESY21400712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d901c792751a5ead9b44470ec232c0e6fdbb4974e4ff7532cd6682253b5f7b. 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/DESY21400713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24eedf2fb1d2c721ccb49c0bbd7d920fe02d81328bf530d3e1e11d917504cff7. 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/DESY21400715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd72a5daefd7d6dc876797f43da18ab86ef30298aa9f81bd399da26cacc7724. 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/DESY21400717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3245542b7502929a4bfc021a1f704c7143d2c83811da8312c7ed92976dc108. 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/DESY21400718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86640c5eb911cc1b5fa9ab5f2943d92f552812dac6eafea8d73941172802af28. 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/DESY21400719.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb14f9ad9893792c538465dfc381c7ede511fb37c9da755d4f23e7f12fad3c5ee. 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/DESY21400720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd5c16bf3c613a2b78825c3c081e4aace397046cd7933b2f36ed8a76baee1a85. 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/DESY21400721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58c690f8a8e960339cbc9959b1fb216d9d95e686646c486d8466576cd72735a. 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/DESY21400722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30bc7fddf5c88e4317f885393d4b0a005f2ef4f892eed7c9e153b34cfbcb5f2. 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/DESY21400723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf986a64188bd6ed7e938e050b6feb6078f161fae963513a8f6583599aeb90c6. 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/DESY21400724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec8e4ba4d7ed726a91a285e09f4bba58fc2f68904b89bfdbaf6645ebf250d9c. 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/DESY21400725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff84a39a6b9f456ffa6013d331d1114b9d801f8511748cf990c304769540f2a7. 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/DESY21400726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9f27dafcf9094fe9bf377075f001ae311c4202f7240d581a6a67fe5e1f7999. 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/DESY21400465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458ea558b668a9de8021f722fc1744e1f5a662b71fa73294bfb19722e0e60d54. 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/DESY21400467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000430cb4bb027f7c43dec48f75996c98ebff5e76d304e3be56b5ad7886c07f6. 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/DESY21400469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73b74e549506e6b5d223d29edef7a1c6f2385b5770d784cd9575f3f84962e9e. 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/DESY21400470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd79af73304387d23cd7ff7ac2ed71288de1251942bdd464a3728b478516c1e7. 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/DESY21400471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc247466c69ac7885d9b8de1636f89c39e494e305db98d7b1dc2bfa9bb9ec6bf8. 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/DESY21400472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487bb09305c2a31cf073f8005347f967ad79519888bbf72c09a08feb34821347. 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/DESY21400473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf966d6b3c60c4b990468cf443fe8b6994f179246f85bc71e60a43a1d94ebc9d9. 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/DESY21400232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69b44b43780c2c862570920f5c456a2af605bc5c729a97403188b631abd3dda. 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/DESY21400233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x502323ae48d084ef69df0894693c6d42510faf58dfa00efeefcc80b3f21c0a6e. 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/DESY21400234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa163845b796a55ae9f79c92b0a8eaaf40a2a79ac5017c744c35092dc957d35cd. 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/DESY21400235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cec8518f3f89a5e34c39c39da77a167d0d3c2ce751072914f97b4ee94d956b2. 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/DESY21400236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef64b908517d5e14791da64ac6a3a908220d0f6f12781afe25ed9df0601afd69. 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/DESY21400237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8541decec6927070001e152c1c3b74df1089c68660275e3a82af80d3ee4f726b. 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/DESY21400238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd57d415adb103306a32fbcc4606565c60b645639585c5671956ce6725348a0. 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/DESY21400239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd40c7b341a12f8b0f5551169657c2d0daad2e6cb6d43bac2b654f011c75f9866. 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/DESY21400240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb465631d9a22cd85cf56833164b6e682199fcdeff36bc079d96676e6fee4fd0f. 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/DESY21400241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf679673a9a168a1813bb903fd30e373e0580e23b7f788c89ca98b477f7930f28. 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/DESY21400242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816a4878829adf62328ae6a470575d30a088a78a1493c307cb0828992c7fb429. 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/DESY21400243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba8b5e248f48f048bc9c366539155c444b67b5e0070c12a734239e4467f6f33. 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/DESY21400244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d48e7c33bdd7ec08819156d214c8ae22b98eeec9d51e4dab17e6b6eb08ef28. 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/DESY21400246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5ac3e5c1c8013fcb2086177b987e0cf4c17d4e11d43d4977a6ccbb8fa39e34. 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/FRX872460420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9f919f14adb3d94640022eab9d07211462f66533d1f62c64c28bc149284fa9. 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/FRX872460421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd9c0b6bdae81069d3afd5e52cf4729474b7d101cb06e3ac2df7900b33ecb9d. 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/FRX452352756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0833b506e84a801070e244da36c8ccafebb3dd66df63eb4903f1ad01ba9b4288. 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/FRX452352758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe9c314f8ed381964c8ffcbc0482e390db768d1d37542f2cbc2577ef3f653bd3. 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/DEQ022275335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22ec70e1c5f6969d8eb19ad5bd8ad55de9d1642f7bbd01db0ce84441bc0c56e. 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/FR9Z62100545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10687844871fd882bae07b1821f41fe86f22721b7d756147e3b2d2c9a752ed91. 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/DESY21401275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca53bcf990b89409856b754fc5f850da4ffe9b3c3af744e6cd09693736107c52. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DESY21401108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6687f8070f2ae7f3d34a5ee2d1dbb29798bdb2f0541e5364e18c421093e064af. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:12:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DESY21401112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5229bf6c8cf293e0b5822b63fefea0cc26b40dd26303d0f4ac9213f4d3b479a9. 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/FR96X1915057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4121edbdda32adf5aac55fb01baf7c652386041552b8dc0903fbc74061e470. 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/DELJ81823566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8fc4793cabd0892d11ceba76d3c0e96659e51dbb4663401d8c8d508504c9e4. 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/GBLFP1660175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3db282d8ee2748ba36c638ced14c1e4c81176b18426b2f55abc161643baf85. 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/GBLFP1660178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d9c760d87dac0302fc5751f72b0371effd3e9ef7b4e756811fd98ae4673bad. 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/GBLFP1660179.