Karla Bonoff (born December 27, 1951)Bryndle website is an American singer-songwriter. While Bonoff has released a number of albums, she is primarily known for her songwriting. Bonoff's songs include
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 0xa245633e006a6642e34df8798c0b61ce012880fc620aaae0fd7fa1420cac76b1. 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/4080cbae-de11-4c67-aa1c-b6c3cd6a4263.json and https://artists.proofprofile.net/proofs/artist/4080cbae-de11-4c67-aa1c-b6c3cd6a4263.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 0xad674f8e1810cbe35e02f7c4a47ec81f9333e59d551de1bfbfd44e96786143f1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USSM17700812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b653ae0caa1668c758b52cd6966893ded898b8564fa2afec660c82ecd6d873. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/USSM17700813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62519d8f449115995e33384b5af831750d1513998686bd5a2053f07f37b0dc3. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USSM19918557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727753df962694b0e292e868dfe52969ad3ce08a77a4c6163595d5e764fb5e16. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/USSM17700815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72a5e399e6a0390f8028850aa759126aabee716856f592d504b0f6ad64fdc484. 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/USSM19918558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902dd636784f3ac94bdb56c59f99f8700208242ee1ff73d5770ff22d1327a8af. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/USSM17700816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af240452c059e56f754989d941a7f37c8ab8ba211974ada925a0eba59e0b0f0. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USSM19918559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478be34d0b17aa81112d4dcacc624b1bda4dbb7852a14278220f93c13ce2d06d. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USSM17900829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf20c174551bed0433b9f83049dba5d0036c812164fb74d482eaf5193f2da9a4. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USSM19918564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aae28e823aa1ba6c902ccd0f19292753661d99e32defc66204dc31845c1b614. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/USSM19918566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc35cef5589153b7470d4f951121636c6d8544979d99fe7496d40af29d55dd0a3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USSM19918563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee8004a8f16fa7cfe91da3032e458bb3a9b0a397d15ee87adc8998c61cf92dc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/USSM17900830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1bf4958c531a2ee1dad61d84fce37c2ee2836fbfa89fe019f58d0fc4417b3f. Chain 2 (Bitcoin): anchored in block 958689 (2026-07-19T07:11:11Z), 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/USSM19918562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03daac49617e4ecab6d4db6b4de8192b545f0ae8273545550d58a8d9829a8c70. Chain 2 (Bitcoin): anchored in block 958945 (2026-07-21T00:35:28Z), 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/USSM19918561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dbf1da9a8260050f8377715c4b9318bfc9a535e3d4ade66934b24b2c73f1697. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/USSM19918573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce678ecc169c0809d65b7cd1666b14a1dbeffc59cb7cd2d22c18e9c25ec66d70. 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/USSM19918570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cdc85fa11d98ebd287da54359ec40f1121e575f105e9283c0ed185b88ce86d8. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T00:05:41Z), 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/USSM19918572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d43d2bd4221795e71fd4d72fe1e75fbe88f08d4e2a0e2f17f16b622ad8a49aa. Chain 2 (Bitcoin): anchored in block 957653 (2026-07-12T04:35:02Z), 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/USSM18200611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bdeafc41d85242420a115aa211dc2b9c81a6b14cfd976986cb12e8952e08013. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USSM17700810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fad8f76ed6b332cc935e52fe6bdf41cb250f5e62217026a5807abc68af6ff5c. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USSM17700811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad674f8e1810cbe35e02f7c4a47ec81f9333e59d551de1bfbfd44e96786143f1. 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/USSM17700812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07b653ae0caa1668c758b52cd6966893ded898b8564fa2afec660c82ecd6d873. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/USSM17700813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7e54f62dcfb591fc15266142fd03a365ec663e201954284b367ce9791d6dfcb. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USSM17700814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d43d2bd4221795e71fd4d72fe1e75fbe88f08d4e2a0e2f17f16b622ad8a49aa. 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/USSM18200611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727753df962694b0e292e868dfe52969ad3ce08a77a4c6163595d5e764fb5e16. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USSM17700815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x478be34d0b17aa81112d4dcacc624b1bda4dbb7852a14278220f93c13ce2d06d. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/USSM17900829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee8004a8f16fa7cfe91da3032e458bb3a9b0a397d15ee87adc8998c61cf92dc. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USSM17900830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8505ba08fc5f1a531528cb932255ae933e210a82c487f2f95a5e13f75acea7e7. 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/USAKS0501192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3e87f4d1300c15f1467ca0ee2839f38a3c2781805cff4db0b2174508567336f. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/USAKS0501196.
World Premium Artist Series 100's Live at duo Music Exchange vol.10
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7b0d307d50764bae8443253afd98d985dfd2f3310b772eebee42632c4cde5a. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QMAAK1857287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc59c234a7ec56bafc3a0fd9f68f78dfa9f526a7fa69b1d3f8a0b85c75a3ae7cd. 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/QMAAK1857288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe785a4932aa2ceadf19570784398607706727b8254d29da52947e009a3d9681. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/USAKS0501201.
Somebody's Eyes - From "Footloose" Soundtrack
Footloose (15th Anniversary Collectors' Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fcadb3d5dce046c59de172b64bb1d3d7df633fec67ccdf299ef17576566feb. 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/USSM19803324.
Footloose (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10fcadb3d5dce046c59de172b64bb1d3d7df633fec67ccdf299ef17576566feb. 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/USSM19803324.