Alayna is a female given name. It may refer to: Alayna, Producer of the Bobby Bones Show Alayna, Chinese manufacturer of replacement toothbrush heads Alayna Burns (born 1980), Australian cyclist Alayn
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 0xfe8b3d402d9ec664bb99de977b43af5b98b84543727394e7231ceb3e6baba00f. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/559dbe88-b759-4a6d-b8a7-6a4e249eaf75.json and https://artists.proofprofile.net/proofs/artist/559dbe88-b759-4a6d-b8a7-6a4e249eaf75.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 0x2fbc90a9ae9f591d773758e70f572bb3988cfba67a8b26902fd7066e9d8c324a. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/QM24S1700598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b88af59dba13cdd8798c090d5be371f2a536e22c2ad3906e454a8efcd3d688c. 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/QM24S1704921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4d443ebfef346e3f91a8dc37cd43120e5cb3c290798692ebb6a5528c74f925. 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/QZHN81979845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c09beeab437a3426b3fcedeec6b1de2c466267fee8d622c78ec0ca743d3f043. 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/QM24S2102745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf908084610b8ec753de7043ec1633b9f8faa947307eb9b8f3ba85c77340c79. 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/CAN112200803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b2369759d2dc7a688ceedcdcb6b20a3daf78a9277052a173d13aa21da579a5. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/CAN112300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ecf823fb428d9c5f3d46b3860bfea8b4baf951ebc510c16064b15e618df191. Chain 2 (Bitcoin): anchored in block 958911 (2026-07-20T16:46:31Z), 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/CAN112300403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5d3145e36f6765617407749a34f279c46edd207d5c54556d15b25bd858d91d. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/CAN112300663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8b2369759d2dc7a688ceedcdcb6b20a3daf78a9277052a173d13aa21da579a5. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/CAN112300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a9b27a3ca9f33b9e71f08da9c847ed4b5b2f26d269acc9d0ed3a3d0b334f23a. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/CAN112301007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c54427b56abe7aa2edbcee6fd6bbd527febb0fe8393763d34a8ce141009537. Chain 2 (Bitcoin): anchored in block 959003 (2026-07-21T11:57:43Z), 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/CAN112301008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x193cb01209fbc611ba103d49a89018ba15ea34487c5315f627c3c39e0ddad8ea. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), 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/CAN112301009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf7a18e6df213e6eebdd74d2cbc2c7d62d1be517896e303bd1665ee7c56da6ff. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/CAN112301012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf908084610b8ec753de7043ec1633b9f8faa947307eb9b8f3ba85c77340c79. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/CAN112200803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c5d3145e36f6765617407749a34f279c46edd207d5c54556d15b25bd858d91d. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/CAN112300663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28ecf823fb428d9c5f3d46b3860bfea8b4baf951ebc510c16064b15e618df191. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/CAN112300403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77a5ed93cca9d008701455f21128dcb49899706c2d2b0da5afc3bdd1dd8cd48. 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/CAN112301014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3e0b104b63b62a72644e05e9de9f30ea82bb39959041e0069d19bef3b90cac. 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/CAN112301662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0b3900cd8f448980c3290c78d1fdebaa089db6d93cf3ced31ce09e6685f76f. 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/CAN112302131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe611c5c97c37acc401070004b2e49018999748ce1588115187575daa20481130. 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/AUFF02300414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac7660154b831ad992896b79188214a41980da7d00323bafea8ebec70480c1a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DESY21401042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac7660154b831ad992896b79188214a41980da7d00323bafea8ebec70480c1a. 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/DESY21401042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9161399531fb54b9ba370590e6c983dd7bb0f09b8dfefeec1b93ce3fab5aaa. 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/FR96X2214380.