Holly Macve is an Ireland-born musician who performs as a solo artist. She released her first album Golden Eagle on the Bella Union label in March 2017. Her follow up album Not The Girl was released
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 0x76d231d1930009e74b853fddaddc5e5e6fc633f79f0d1703aebdf9c9a3d1f4f8. 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/c60f7d59-d84a-4a2b-9685-b8f96abfdc83.json and https://artists.proofprofile.net/proofs/artist/c60f7d59-d84a-4a2b-9685-b8f96abfdc83.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 0x191927791c81afb0aad3bb59ee9dc5d3bccf68ac99ff5472e11d50d6db5f5786. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092397925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3b954278f87b900d013a361b7be3f163501bc20677abbbf0ddbdf82e643563. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282479004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7be91dcd1bbe105c969902e0452e632de0b957d1436378cf806a54b7b130df. 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/DGA072468156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191927791c81afb0aad3bb59ee9dc5d3bccf68ac99ff5472e11d50d6db5f5786. 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/DGA092397925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4402aaf060e92b284dc442759a1930a22232686555b3a3a85375fa3101af3293. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092381314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c2a81badfeef08d63b36e2d64ea064aa9f1f8a83605516bec861bf329827e32. 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/DGA072468157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda364911ec9891ae306bed24e49e79cb6e50d5c235d0e2c42699b841bef74269. 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/DGA072468158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76caf9ee83cfe495e2270e09c9fc499ce6384e064ef6f5e1451b6931d5957455. 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/DGA072468159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b67b6c9bf2b13846f5c8e4f4409ba92bc7438da36585d9842736fa5a268f64c. 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/DGA092397927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce1cb256b982ac175c046edf9bb18d87dd1cbd5174e777f46725e27d70fcd67. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA062465540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1aa4dec50aa59018744f1fb283d613d5df49e996fd73d4841841c3758819c9d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072468160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db9dfab423fd09d66f75bd3879a6ac73f7efa8216f36af6d185ac8fb00d193d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092397926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3fc7d6c5143c4b28f0a647d49924494f2800f4bd04ccfdc4d468338d49f2dbf. 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/DGA092397924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aac86b05dd2925903ba680786b1167d2b4f099bbe5d9e309d3cd8c50badfde5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UKWX82100200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bccbc3de57c3c06813171348a73c63868bb0a301b37abe891be8098842cf1c4. 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/UKWX82100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1161530432f180d30a6fb7f59f45518a54b47d7795d220e8ebdbf36993f694e9. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:50:07Z), 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/UKWX82000183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ec6e52d13d0722947f1872e28594f65e38caed585f7f9fca9b7cacadb81ba7. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/UKWX82100204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3dd0b3c146c8bdf709085b3318d8eb45f90f3f7010f968e4e14c3ed91dbd641. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBRP1755001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54fceeff0deedeb23801d8752e5eeb93372a9889be1d037cadaa7afc097e994a. 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/GBBRP1755002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8de04ba1815dd73b3e3c23ba210c0cdca460ac710a3d462f56da24c1f2569c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBRP1755003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ea01b3b012d10bcebc8655a3d424516e3f4ad145ea2234dd20508c45295811. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBBRP1755004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef0824bb5c253410735edbcf5091ddbc3429a47370e3bcd42820cd1c1835916. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBRP1755008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c395a943dfbf55398a0144d6c1460b28e2375dcef37f132303ea1b51ec1227a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DGA0S2480221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f073ea17e91c104b11949a584cdb7ce57dc742e2505e7eb7630154c95023a9. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2353989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce1cb256b982ac175c046edf9bb18d87dd1cbd5174e777f46725e27d70fcd67. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DGA062465540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4402aaf060e92b284dc442759a1930a22232686555b3a3a85375fa3101af3293. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092381314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x191927791c81afb0aad3bb59ee9dc5d3bccf68ac99ff5472e11d50d6db5f5786. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DGA092397925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5db9dfab423fd09d66f75bd3879a6ac73f7efa8216f36af6d185ac8fb00d193d. 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/DGA092397926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b67b6c9bf2b13846f5c8e4f4409ba92bc7438da36585d9842736fa5a268f64c. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092397927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b67b6c9bf2b13846f5c8e4f4409ba92bc7438da36585d9842736fa5a268f64c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DGA092397927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f073ea17e91c104b11949a584cdb7ce57dc742e2505e7eb7630154c95023a9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0P2353989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4402aaf060e92b284dc442759a1930a22232686555b3a3a85375fa3101af3293. 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/DGA092381314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bccbc3de57c3c06813171348a73c63868bb0a301b37abe891be8098842cf1c4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/UKWX82100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe898613e11587cf005d49661f7d3501e665c59b38efd05216f52a428f7580746. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK9AV2000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3381732c2d2c1d4cfe3a81fc894e18708ba8538df1f0439bfcf01836c233c236. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEO1964262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7de8adc3e83682672070d06d46679bd82a78b24d7882c334d574a030b20161f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBRP1764002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb309614e3b30200c9b19a1cce5f273261230cc08c248dcebea87619715fd2c0b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBBRP1764003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8de04ba1815dd73b3e3c23ba210c0cdca460ac710a3d462f56da24c1f2569c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBBRP1755003.