Best or The Best may refer to: People Best (surname), people with the surname Best Best (footballer, born 1968), retired Portuguese footballer Companies and organizations Best & Co., an 1879–1971
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 0x1855654a054117739246a37219365c5853f1c1651790097c81aaef0428bc40f9. 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/96856208-b97a-4808-9a84-759257812355.json and https://artists.proofprofile.net/proofs/artist/96856208-b97a-4808-9a84-759257812355.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 0x5dd098e9520564a01e7e530c1324b0eb8c61304a2e2c228e50888c305dbafbdd. 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/CLEM42100862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1640e5b91ee94e605471a7cd441ae38657bc1017800e53f6689a413d9387b8c. 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/QM4TX2109875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e4ee9392c66a3f3608fcd42a800895421bdc958514f66a0469d18a855fb259. 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/CLEM42100917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ff3daf9481b540d916783cf781399cf2abaed8d0114ff96e82602fa442f0e8b. 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/CLEM42100973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c9df4950c4b5d3c7b92384c574183f730dc6229eecbebb2fc1a00a2098d2be. 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/CLEM42100992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1f44fba16c6caef076b6f9ea2cf2005a4feb2fdd38fda45b59020c533ac9562. 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/ARF112400074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd46a8c9c0e1a04db0efc9ca9e51245354aa65a21bfbf160e29bd35ec02315415. 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/QZMZ92430034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26275bbb435124af9492844de2d3d52437c15cf9d9c2a0d48be41990dbadd47. 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/CLEM42100969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33c218e7ebd32ffcadf02d38f864b4df4d39aabd27c499e904e34b5c88ae3ee. 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/CLEM42100946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b8c52ea9ac1d6226e5836adf983e85101c67cb2828d1db63e3a7f902022259b. 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/CLEM42100945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26ca31c9038947cf46d250493d5c4062d3d802a22ba3f0fc521261a283cca27c. 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/QZNJZ2311171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29247b2ed3841536fec8dd7e0e511613e25fedad8ef64f5a341a8d76980b7337. 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/CLEM42100934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd242d7e9f9a3a05bf5afa9f5e410d1f3ab418a6fdd5b02ae973fedaf9b2957f. 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/CLEM42100931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5b808076a6854bb20c8541d66bef519af6962e4cd5f66e363cf4032974e7e68. 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/CLEM42100915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d907b6eaaeb621b2536c32c5245b0f9eacbb41a41a0f593447c53f6b55514d8. 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/USLD91745221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7565be24bb96701f372ebb5249aefb45b5a5eadd7a8a505b9255fcf2ed079bf8. 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/CLEM42100908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b8198d206f62c4064967ec167f844598bc1f6fc3668e8135cd6a34022d8d74. 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/CLAA22300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677cbbb00c49e3e5d930fbc65938e92d636f741b89aff8cca6860bec73321140. 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/CLEM42100906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb30b11259fa67cb43797d02be70c4838637182add813d8fad3f38794a756c5. 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/CLEM42100884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ff2f9f5593eb6f27fcca67a85d3e53780c34f9fd85a88d24e3e61c4a45bb65. 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/CLEM42100882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18419fad54e5b522240e9f48c226195c7f4af4af82a7118dc6a0be58e32e8fad. 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/CLEM42100877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42012b3907348baa641ddfcc8a4965c5bed1d2d704d1cb62967fe4317fbbdc99. 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/CLEM42100875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1058a733aca1ee8b162e206af1d150abf3dedeb24af05a1379c8ab9b15c4c35. 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/CLAA22100316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9769f43ec82c6ed56eaabda214ae7234072fb7f7986a11fd3891e4b4d393ff1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:27:11Z), 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/CLEM42100842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aab862a6f5d1c50dbdf3b936e01741011dcb248fe69e3cd74ec5dc04a8a1451. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:10:55Z), 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/QM6P42175773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c235b7190af5a91307c58e7fb46312515af2e6a095e2525a5b78c47aa85a6ad. 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/CLEM42100840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8254073951e687ee85a8619f2f4d0223bbb00b5182bb79cdc083c9195e7f4ebb. 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/CLEM42101027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249d067c761726fd79d030a427ad931034f381b769a64f4af088dc6f8772393d. 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/CLEM42100886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1640e5b91ee94e605471a7cd441ae38657bc1017800e53f6689a413d9387b8c. 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/QM4TX2109875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7deb3c5ffbca35e5875cd65faaf44cd521af9e95744d14890441ab336a8bfafc. 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/CLEM42100878.