Beth McCarthy may refer to: Beth McCarthy-Miller, American TV director Beth McCarthy, singer on The Voice UK (series 3) See also Elizabeth McCarthy (disambiguation)
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 0x4629833b48898644e5b1d3b3a618a3e259589c5557475cbfa55b9bce629f479a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7494db1f-da59-42db-90c8-6c12f3baa3d5.json and https://artists.proofprofile.net/proofs/artist/7494db1f-da59-42db-90c8-6c12f3baa3d5.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 0xefaf9b0cbcc111e29f09abd9a11ce61fae984dc2edc4283c15b1e84436d188a7. 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/SGW502253492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9c01579dcb12324be71c6cc5c90a9b2722912e5e9b6c8a63a836fc9f14ee6c0. 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/QM6N22441693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdfad12182b7dadf631468cc3793854a4ed303d71cf5bc399803d90420d5d899. 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/US3DF2458034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8713f0eeedf9ebcbe619b0ee9c1927efa58ee881d04bd514d845b51a25ee181f. 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/QM3DF2447099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ac329e35fcc00e3f90591a7e057f16fbc4a99c8706f543ada17f6acf705df2. 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/QMANG2238070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83e69e3b69f8536a9cdb7988ebb4e3d34d359f17a51110e9c69264060c9b4362. 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/USANG2430878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6546ec9227b512ea13b51ad8aa5354a0afa9d161d6e2dd1ce3315324b853524. 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/QM3DF2453663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc401a3e78bf808dcdd9db317d6ef672060fe0316c800c5f05ed03a0e58745336. 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/USHM22351239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6572fd85468c8a58b575e8d3dd3837898a1633d7c8a5e33214a2a9371b6f41. 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/USCGJ2390793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d6572fd85468c8a58b575e8d3dd3837898a1633d7c8a5e33214a2a9371b6f41. 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/USCGJ2390793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebe1e77af3f93b55cd4722d577215c4170727acb0205743262945ede1465f88. 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/GB8MX2100817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4855dddfc5d61a20d475f351a87a605c311c8ff889e6569c8cdfa2e0a81e97f1. 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/GB8MX2101106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb21456a7ee3e5f2b308160fb389c9c82354f806ff1f66b8b905f81910796f4. 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/GB8MX2200215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a2799a383ae69a55907795da8f3466bf2590e42caed0423e3952d53cd4a6c35. 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/GB8MX2200745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb21456a7ee3e5f2b308160fb389c9c82354f806ff1f66b8b905f81910796f4. 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/GB8MX2200215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4855dddfc5d61a20d475f351a87a605c311c8ff889e6569c8cdfa2e0a81e97f1. 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/GB8MX2101106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebe1e77af3f93b55cd4722d577215c4170727acb0205743262945ede1465f88. 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/GB8MX2100817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4855dddfc5d61a20d475f351a87a605c311c8ff889e6569c8cdfa2e0a81e97f1. 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/GB8MX2101106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ebe1e77af3f93b55cd4722d577215c4170727acb0205743262945ede1465f88. 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/GB8MX2100817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9ce1dfca711fa06f6e1925b3425743b0b0dc92dc2a71942c8d87a86600f6e40. 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/UKXZV2100202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x289c2b3243b00ceef218e7a1a2158873d056363046f4782edaf713def7932398. 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/UKXZV2100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68209c8dfecd4a65a5a5c4408c44e3c01c6d9cd55709d03d4c551d0e781178de. 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/UKXZV2000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345533924f34051232b06f553cbbe798fc1dcbb6d6c620c8b4f7a6ac94c1aa4a. 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/GBSJ41800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9a142b01300772d1892b11c1291aebd1d719550f9dc7ae81e7ec634fa898b1. 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/GBSJ41800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e1b031fe5ba71c6f844c16a5c1f51f2d2ac34d00336e65b4a2e50beee35189. 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/GBSJ41900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ccbdd2876cad46914267099e05d041dfe9e08f3a56cce009e216aeee72f32b6. 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/GBSJ41900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeacc38ddcf7d6d688ac73fa83337287c2d8256f83e22de7337d5d4fad93e9116. 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/GBSJ41900003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e1b031fe5ba71c6f844c16a5c1f51f2d2ac34d00336e65b4a2e50beee35189. 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/GBSJ41900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9a142b01300772d1892b11c1291aebd1d719550f9dc7ae81e7ec634fa898b1. 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/GBSJ41800026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345533924f34051232b06f553cbbe798fc1dcbb6d6c620c8b4f7a6ac94c1aa4a. 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/GBSJ41800025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696de7b9f82b0762b813fb0f795892e0aca0ee6aa3909e8f554b15aea6c53d6a. 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/TCACW1607495.
100 Streets (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796ff6777931da7a326ae3208635416e14ebc4f29f719ba3d2f04c4e09df32a8. 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/GBKPL1519613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23b47e490fbc2a6189e1a8288dab8c346c1ea85c8fd04e49e844866deac25e3c. 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/GBARL1400517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c6bf685f9a9af7f58bbcd19875e48931d2c36fe4153e1c0d9acdd6b94808ac5. 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/GBCFB0700801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5120a94627d02c66dcaf7f457b6e291c98172db136e76372852b0a7769c3528e. 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/GBUM71502950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e9c1038540218e0b279829e95fd1a1c1e30a3cf4e9c44cd8505f97330c475e2. 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/GBBQY0002038.