Adrian Israel Gurvitz (; born 26 June 1949) is an English singer, songwriter, musician and record producer. His prolific songwriting ability has gained him hits with Eddie Money's No. 1 Billboard Main
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 0x92ca20e2b6ad6f4e3a0643828fc90d6bbd8231b1c331d1b664ae3407aaaf7c50. 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/74ab12bc-b1c0-44c9-84d4-64dcc1b25b5a.json and https://artists.proofprofile.net/proofs/artist/74ab12bc-b1c0-44c9-84d4-64dcc1b25b5a.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 0xf83fea3c339e7e1fb3427e07edf499b4be74e13b9f04051b6c33ca8995029d8c. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/FR6V80445934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c674f2c6132dab33bf0b1778eff21f25e530a0b6a97cebdd0d366e28174722. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T10:49:59Z), 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/FR6V80445931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c674f2c6132dab33bf0b1778eff21f25e530a0b6a97cebdd0d366e28174722. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:08:33Z), 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/FR6V80445931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a5981c7a7d21b811b3e53fe1e3a31e603c33d6aeb04260e5199e7a518c26727. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GBAYE2202566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf32d58183e1bfeca278cd83e82656ca762526bb2fc08da61895de840404cc5cb. 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/GBAYE2202568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd114912eea72ca0126bea6a5fb800e44a4d0848c6218635f01cf91c1d3ad2c25. 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/GBAYE2202569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeac4a482fb31f7682f38b7cbe5f8121c04829b339b03f7f7d242491f2e8fa83. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBAYE2202570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0fade4ebb157a5b2fc509c2a7bbaea0821d65a896f0ee33b59306391eebab3. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/USA560598555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe976e81e2fa94a4cc80f5c978125e8cdc34c50292ac23925285b79c3ce945e. 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/USA560598556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53b3812cdc574295179dbda150ae53230c45a78b6cdc11cb442020a77f400cd6. Chain 2 (Bitcoin): anchored in block 958670 (2026-07-19T05:26:23Z), 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/USA560598558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c27061154cfd7d6d9359218a0a1cdacbcae653a45ead73fd4076448a52be996. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/USA560598565.
Classic - Original Radio Version 96' - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cdf867c26e6254fed2f28667749eabb0f01588d399f4ed8759cfb691b1e5f3. 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/FRR849500002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2184bac36d2a49385d6984cf5f9377ef0747dd17e941c7380936da10ddc622d7. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/GBDKT2408333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b53f2cfafff3a8b0e1c4afcef3fcf168cb15ef89278595970c6cf259b538ec. 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/GBAYE8200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a210bf858257692043de63b7a799954f3d14c5048105e4eb0b1098bb07e051. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBAYE2300086.
Soft Rock Hits 100 Best Songs from the 70s 80s 90s
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a210bf858257692043de63b7a799954f3d14c5048105e4eb0b1098bb07e051. 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/GBAYE2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b53f2cfafff3a8b0e1c4afcef3fcf168cb15ef89278595970c6cf259b538ec. 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/GBAYE8200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b53f2cfafff3a8b0e1c4afcef3fcf168cb15ef89278595970c6cf259b538ec. 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/GBAYE8200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03a210bf858257692043de63b7a799954f3d14c5048105e4eb0b1098bb07e051. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBAYE2300086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b53f2cfafff3a8b0e1c4afcef3fcf168cb15ef89278595970c6cf259b538ec. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBAYE8200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b53f2cfafff3a8b0e1c4afcef3fcf168cb15ef89278595970c6cf259b538ec. 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/GBAYE8200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b53f2cfafff3a8b0e1c4afcef3fcf168cb15ef89278595970c6cf259b538ec. 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/GBAYE8200084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdfa2cce0c228eb808483d5937b0fab9b64d4010acfd2274c4216d35926be4f. 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/BEN581600433.