Alex or Alexander or Alexandra Taylor may refer to: People Actors and theatrical professionals Alex Taylor, stage name used by pornographic actress Adriana Molinari (born 1970) Alex Cole Taylor, a
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 0x4214f56fa4da088b078bf7745f68cfc65b053676a0844a9164c6ca3ebdaf8e9a. 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/d0e92c69-87ae-41fb-83f4-6c6d2c396759.json and https://artists.proofprofile.net/proofs/artist/d0e92c69-87ae-41fb-83f4-6c6d2c396759.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 0xe65ec19aef077f9fd4612c97b648e4b23a1ff541df48f4777ad3233f23b1f84d. 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/NLRD52347464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cac456ccabf2b0b6299be83e21cae73de8f75ec4e3a302417a039646f62e691. 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/NLRD52223798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e64d919284bcb44cd39f596d261e5242ee958d6a5704b0c5b9d7f8dfcba0355. 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/NLRD52018657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd5634d76b363505ba217633c722fef8a89ce0730d9a61b9a8295e89aeeb0eb. 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/NLRD52018663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9732f174a23df388dd1ec2ec1d76c8cecd32209dc32c4267d2746263cdd8b000. 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/NLRD52223792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69199d0f6a2fa008f4cba8f2546c755d148a16ddf8b8e8bd24d89e0c349ff427. 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/NLRD52223795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cac456ccabf2b0b6299be83e21cae73de8f75ec4e3a302417a039646f62e691. 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/NLRD52223798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1bb90d71b0dd5d56af80052e60a5df1b1193bb92cb7fbf5c8697c68f6ebea33. 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/NLRD52018624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0bdd24fbd57af857fc7af358dcfedf03754ce88330d1709784074a3458daf4. 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/NLRD52018648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c93933f48851f3c3d330bebf10544a5421db256f50dff978be958b0f5979b6. 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/NLRD52018646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x377410e1d190d19ea47ed118c91976c0a61924c45e131f704112f1ecfe86ca6b. 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/NLRD52018655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4130feaa5def14d5221c766f6c274c510dc5ac43782c6d2df35da8ed0cc5ba07. 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/NLRD52223787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe026b3de12c1fff790ee9e3589b25ea01cdaeead3984e4053b80175456d6573c. 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/NLRD52223842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65ec19aef077f9fd4612c97b648e4b23a1ff541df48f4777ad3233f23b1f84d. 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/NLRD52347464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a4e5bb75a08f6b269d9ade9bec6c264120ab5ff45dabdd9262e9370fce7122. 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/NLRD52347463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e22209b055fd47b5bd13a89cdc3b17a3058fb7d5cae2df21946716061684f24. 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/NLRD52347461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69199d0f6a2fa008f4cba8f2546c755d148a16ddf8b8e8bd24d89e0c349ff427. 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/NLRD52223795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9732f174a23df388dd1ec2ec1d76c8cecd32209dc32c4267d2746263cdd8b000. 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/NLRD52223792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd5634d76b363505ba217633c722fef8a89ce0730d9a61b9a8295e89aeeb0eb. 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/NLRD52018663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e64d919284bcb44cd39f596d261e5242ee958d6a5704b0c5b9d7f8dfcba0355. 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/NLRD52018657.