Hope Natasha McDonald (born 18 November 1997), known professionally as Hope Tala, is a British singer-songwriter. Her musical style has been described as pulling from R&B, Latin, neo soul, and bossa n
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 0x4796620b7847fe254afc321379d76167add6f014ba004f5c4eaf07b7f4c3e47d. 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/21c5f119-03e4-4ded-8ab8-66b954d25d1e.json and https://artists.proofprofile.net/proofs/artist/21c5f119-03e4-4ded-8ab8-66b954d25d1e.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 0xb1cd0a41f3f1d37bba0ae2dc87ab654e727f7ad2c6ed84de961b3f12173951ae. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1811574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5167358071841e4638ea241704958259cb1d655be6c9ca3685cc27718ea5ea03. 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/GBKPL1816733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e6ccb24fd532f1806afe2bc97b1646ad3397c5676a75f24a2dcf836e6adec7. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKPL1942383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aebbe4af8070d763e2affc9007eafd7bc27e348f546918c277ad4eb9c812474. 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/GBKPL1959299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015de4d5b7c7f2f1ac7d1479ccd6b9fe35202e0a4534f5f9f7050ba50e3d4cac. 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/GBKPL1956436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc050d2788cd5b76727653e9cccf22b7b2f2953a90dd6d46dbc2ba6bf9639f7f. 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/GBKPL1951164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8147a24ab6770b9f2f677cdcbd8877a0877cd2b980c27654506f11337549697. 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/GBUM72004468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698f17cb92b58162de2b4c608cea205d1e1d966e494fc607b2515a5b3fd5a700. 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/GBUM72004471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6878aaea053576a971d92f4d2a58d64f20b2cbbf960cfd678b0bc503454dea49. 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/GBUM72004473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18d2e3919f874bc201bfe8dfd111eeeca93ac759ef23d27bd039e2b95015771. 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/GBUM72004475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0732ca46fc8fd8a1c1edc883314b6404e0dc20b8c454b9ee38a07e9f1eee3c07. 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/GBUM72004476.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ac7ad8301639a0ab380eb64b317e0ed16debb4b890039941db31e817c76e61. 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/GBUM72004478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd5a990e7250733456443630a5edb022cd7655ec540cb68c36475e8416e7f13. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:17:20Z), 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/GBUM72103007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc262f3f7e95cb446b482eaaf5e5369c15a6f85cf0c569e55de90d2e55aa2b015. 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/GBUM72106109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d5e7a144d9b530c17f4f7292f93235d9068726315acb6657884091f93392a24. 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/USUMV2202327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8626d1d5417c887127b92de77e0893e589916d9a4ca77b63560f38eff03b3ae. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622422301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47266569403beed8d07e013b6904fe8877655f25c5dfbb55ba4d9a00a37f742. 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/QMB622422305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59183f5b2d308c68a88b2f4af5616ad77fea01af0760438d6119d3b116e9603f. 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/QMB622422304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8626d1d5417c887127b92de77e0893e589916d9a4ca77b63560f38eff03b3ae. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QMB622422301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83267487047d99c00ad77d1be84b04a3d4c612e10250cd6ad82d0cccd6659b8. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622422308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47266569403beed8d07e013b6904fe8877655f25c5dfbb55ba4d9a00a37f742. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622422305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8626d1d5417c887127b92de77e0893e589916d9a4ca77b63560f38eff03b3ae. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622422301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b7595a34f9127d6a787965f5510930292abc856ba025368b1d273776b6d251. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/QMB622422311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83267487047d99c00ad77d1be84b04a3d4c612e10250cd6ad82d0cccd6659b8. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/QMB622422308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47266569403beed8d07e013b6904fe8877655f25c5dfbb55ba4d9a00a37f742. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMB622422305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59183f5b2d308c68a88b2f4af5616ad77fea01af0760438d6119d3b116e9603f. 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/QMB622422304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8626d1d5417c887127b92de77e0893e589916d9a4ca77b63560f38eff03b3ae. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/QMB622422301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0732ca46fc8fd8a1c1edc883314b6404e0dc20b8c454b9ee38a07e9f1eee3c07. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/GBUM72004476.