1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d48323e9fcb46c1d0c6b40ed691fcdf94a61ee6fceef0480df36776c38c5e2c. 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/6d81ba66-b6dc-4fd1-b177-6aca16284290.json and https://artists.proofprofile.net/proofs/artist/6d81ba66-b6dc-4fd1-b177-6aca16284290.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe37544659ed207df5ae69fe52f87058ebfb6e3c008131ba34a06aaf4c3104d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82417689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a751b5c6b8b6a6bd623c0e07743ed2563a831ebfe836ea110304993b809115. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82417690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbeaa2b4e4c31a3923ddb786fdfab67a337dbff9e927a9b6a8fce3e9c10124c9. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82421611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373188c36f4efffc08649dc2d163ea8bc34572096f2aa870a275d8554434cd30. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82421614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62ae7d20fd2899e520d3d7cb89b095c4d81bf5f28cf926f5efdce8013e1f0d29. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/DEPI82421615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b42f54f32c05f7c7637296e2705bf90737dab4253a8d1e7def51efb1f0b0b45. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82426080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d2a825ebf14a864af11b2c9dc0f436ceac31cec9a5357726c0038a5e9e195ea. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/DEPI82426081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3520e878d27f2c3e17282e6eed49ea6f434d05c99d88a8802c8a0ff773116e37. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/DEPI82426084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf56ad820a256493c4e0394e60dc639c456851950f5b9d67f398b657d2c37ab98. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/DEAR42446191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x351b5c115dfa00f956fa7ca7b22e692231fe4f3915f5c1406d88623357695e33. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42428217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72f24c577cfdf6a85ff17130d95dc8d0722079a95aabc95d7a597eddae2377b6. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DEAR42406256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd65d83420b18361653cded349c008666be70925ebb008354079142d780a8c54c. Chain 2 (Bitcoin): anchored in block 958228 (2026-07-16T05:44:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42406191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6ad8b71aa81228ed478e228dfd306812855f67f29b74286b184628d5ec6a16. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42406113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af4faf818f336360a4989779cf8c2d592c615435e0be784c8fdfb294ee442c6. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42406150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ba4d104f75e633fedaa200a221a434c772b168de3b24b99c8e2782670fbe47e. 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/DEAR42406265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x254ce8a0758256001d9c88ef702dd26d20d13fe0a13fb46a028dae44fc2fe2c7. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:23:06Z), 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/DE1JN2489686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d9a8d0be93514f5dcdec60244d0300a245b610ace7ef319232b3a0f7d559df. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/DE1JN2489449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bd117e416c2b1ce896b0fca0b3a4aa6f4881f58db3f5169224d2570abb4f3f0. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DE1JN2489425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf316f4e9d100e8b59a0fb622687ba1764e467935b1c44af20ed7f098e0abfe0e. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/DE1JN2489866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee130c1004e98d1a66ab6bd8970c71039c82e87dc275d894e6e97694d30efac1. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DE1JN2454108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c182bed0c8d983b8e1c2253b0426f7b12436f4c8c13388b5ba21fceb891365. Chain 2 (Bitcoin): anchored in block 957540 (2026-07-11T08:19:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2409296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32cd7cb880be8231710be0ac7806c60deea6ab9c674a9f89e934b1528b49434c. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/DE1JN2409640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa30b7024d30b7e4ee7ff2822c7955df5369cf9f0ccb89e565385c08b55455513. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/DE1JN2409192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49df8cda84d97645afdc8226532fff6d32e334190499e3fff7c666b2a2464629. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1JN2409095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7d95b74b3807fe6e66a18bf133cabd4937d63833dcf17784682160e6afa6330. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:25:46Z), 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/DE1JN2409442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0675720fe6146b754a81c35fe671fbecd911edea4e0112dc414eaf37eeddb53b. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:06:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1O62458188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x952a99b835ffa60acf7bd7c260dcb08e4e41fc633fd5ce65023520dcf26448d9. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1O62458186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5f9d28a64facf4af967a55d474308044c33c5641424e68626de0542f8d24435. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1O62458384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca0ba787af7f8556b2a1598d08ce17926424f357e6876cb4283f652931d44c41. Chain 2 (Bitcoin): anchored in block 957546 (2026-07-11T09:35:53Z), 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/DE1O62458346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01362ba58e58e75291c4a6a6d15812255cba147a49b54b26a9b6b603aca7178a. 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/DE1O62458478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x954f88bfe776394afd48f1becc37562a070c14e0fe044040a32ea9b517df8d7e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T12:02:04Z), 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/DE1O62458652.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21eb289a6dcce73d14748265deacc78273e9f34535b9f0b69a76221c30e8c77. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DE1O62458420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1438ff909c6658f6606958ac9cb0da06d2be94a39f8d2e1a84ef0fd607fd92. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DE1O62458768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9314ba8d1257ac3237872b8f83af21f173025af27400118b3b8f684e268b81a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1O62458260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995b22c84aab3dfa4673f0cd028aa868765b518c923a3a266545f72e96c186d1. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1O62458569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dabb11ad04a0bd8091c2d3a4fe029ac2fc38048dcf82299b1e65bb731f32e6e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/DE1O62458591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c09e09e243a9ecbab60c301df1175fbccf7bfb878aaa599c355f8be76f873ba. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:19:46Z), 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/DEAR42579513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec6a2eebc191f0237011172a4c5bf0718aedaac87a81810ad57a549507163b9. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEAR42579529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb9c368bdee8955cc3699e95f087a1939edcaf788fbc2bba4305521a603eb939. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DEAR42579698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bc80e55d2c70950b1beefc948457db6a6267696dcc074e892dbac7edab06bc. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42580115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8611d1c5a68b7fe894a6d68330d06595eda677b078465eb738a25dad4a7c07b4. Chain 2 (Bitcoin): anchored in block 958917 (2026-07-20T17:53:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42579825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0955b09c446c6d3d08e13c28790a1dd7b84786ee6523353949c75607d4f81838. Chain 2 (Bitcoin): anchored in block 958865 (2026-07-20T13:22:59Z), 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/DEAR42580076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80395c213c36d77a0f2cc3fa60f88bfa34bfe39e74649a6c6428043ce22a1448. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:30:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42579670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2182e72d0a39558df55c604ba64e89280f69c0a47f3111d430a16b22bd05fef4. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), 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/DEAR42579632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c5297205f65f6a424e9ace12f2376361572cb4ee539517bc700acf19b3cc00c. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/DEAR42579723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17af5563bc260668210c1345a19e86cb728baab8a3af5147ce7b57162ed7fdd6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42579742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5999cf51c1a2544634bf85c11b6c2d63e1c48ba7666ff78e8ce2ecec56ea2f8f. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42579514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b45417c88c147ac923b8373964258dfd2fa9e2e6893c64e823533164f34e352. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42579641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3a96b5926403b9684769db3b389a55244904c0426850ad7ffb27db9899a493. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42579523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x992b37cf6a816104c3b216d9e1b68fd56410021266bd26db61ada37d9296de1e. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42579528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0ce7dc9c137f24721a458d52379a47b54218e06ec1d99d5cb5b35e710f93fa. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/DEAR42579704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8a2d1e8ec8d33eb79477626d3878d172f183a6d0dff7dc15d30a1870ad306d. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42558895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa89c47faea0bd7b293cd520bb3394353c5cab206f86945213fa2ea82c4384ddf. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAR42558932.