African-American Sound Recordings is a side-project created by Wilbert Gavin Mays, most well known for his rapper alias, Cities Aviv. African-American Sound Recordings creates atmospheric ambient musi
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xe0ae4bb45b7cc55cefb8fec8a16a8930d506029f9196e9f9da0f476b16637e23. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/23003695-9964-485f-9463-4e4f63da4acc.json and https://artists.proofprofile.net/proofs/artist/23003695-9964-485f-9463-4e4f63da4acc.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 → block OTSBitcoinBlock must exist at that height 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 0x3a46c699502c62c0f2fbe221a9bb28a986d3628209f5023ce67642cc029ea8fc. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QZES62052765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9611d1a591ca95bea6019d52f4e9d9e6ca68fe3a92828556051dd37e37a69335. Chain 2 (Bitcoin): anchored in block 957688 (2026-07-12T09:52:21Z), 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/QZK6N2073550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0beabcade673a525b7aeff7b96c015df295cb3572315f32b52af92a149595556. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/QZNWT2123463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c882d7ea99372a30a6c13bd7fa76a15211a7e7454c9be7c769e3e60afcf05f2. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZNWT2123466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b5e15d34ace5e05ad33eb30d5a15af22737cde1076af5acb2c5659c65537f5. 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/QZNWT2123468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee59c140201431971922b7433ad04dccb27deafd82395a7d67bdfc950a78a0b. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/QZNWT2123472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x379a9e633188e74ce224c9333d962ff5f950c0a89e38a3e54ee064976a715605. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZES52228157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d69019d6cc10eaf5bb7aac16dc666b52c9cba94653c81b738a18f153c644af. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/QZES52228161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332ac42d17aab4e37907db1c4bb9909f88bd0e69bb3555a40962cff596a01b5a. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/QZES52228162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2781afeb679e5adb4d1aa9ff66d2a3abc7ea8dc6290f17b1abc3c944e0920e16. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZES52228168.
Star Travel From Here To Who Knows Where
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95fe97ad8d968f8f73f32b22b70f1fad48e922bacb63dca0e6514c091993ae12. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QZES52228171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd84e3736fdf4ced1c616317d852ee6fba17fd916310cf99b1042e3b71d01597. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:32:47Z), 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/USYBL2300920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8170291511064fb63c9958dcc09f70d418543e3b59405d1ec549b5609f3955f. 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/USYBL2300921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47303c459716f64eb37759b78e80e386912424edfcbe9453f17907013a1c1b7c. 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/USYBL2300922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069c476935198f94f0c3da94b55ae5e1ee7f1a7acc34da3f5e52632542b2cd53. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USYBL2300927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb1ab9f8f328f5e344519e52fd240e0894b5beb8f6b2ae6f4584aaec74ad0ea8. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USYBL2302173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x256dff83995b5824132729af9883599c2bb4b405cde9881a9d3615dbffa4acc8. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:44:05Z), 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/USYBL2402772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f0a22a905bc15d539366cc4b649b456909aea8e571bec270a6140f1bc283f9. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USYBL2402792.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30913dfbb0ab50ff90f1dc2c95372fbfb252830ba0300801a33d12f568ce1dc0. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/USYBL2402773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5a078a72bcb97598a6d0fd31104f520f66f2e71022f886565e15fba14572ba. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USYBL2402793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5de50161a324b24d88e2a1677355f69a59e7c6a6550bb3a7970e06f08eab15a7. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USYBL2402775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x176acdc3d3ee021ec87cf5583d1c2c9f38a26c8a01392e6db5613492e1b9dfb8. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/USYBL2402794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5d4e8184d696a25c1b2b147ba83a3355f89cfaad2dc6e18d6d7eac3091ad288. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USYBL2402776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x469d81bdf90fc42bd69e52d637a671e9518a9273f729dc344fe5e69d03bd6453. 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/USYBL2402779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e36e464cfc1cbd956e9b8437ec3694f44c5c65e7d32c2bd9c084a0098d119c. 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/USYBL2402780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e9223f542a93b731bfae31e8227f5f28f835b2a9cdf77c2f2da56c4be8de995. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/USYBL2402782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71df84b8a157a3c91dcfb8fa2febb2fe859f8dd973298d515b786402461a76b8. 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/USYBL2402786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd2ff33f6b268de7fd69a77e84143a20654f1de8c5e7453ad7eab03e9f94b4c. 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/USYBL2500488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f9e3accb89ee93d14da4a8ab1d85729a280e4d16f1f5d9a4f0585795e82c1e. Chain 2 (Bitcoin): anchored in block 957741 (2026-07-12T18:30:59Z), 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/USYBL2500489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a3d44f75518750b9edff8107ed3c6fafef6e92488d6e67aef00ad713234eddf. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USYBL2500490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x654828f5785a7432d06519fe3bab8af17be7ffc6521a98f740f5100b9fafd208. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USYBL2500491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc238ceaeb766613221e8a3338a148e280bd9baa2be9d4f4a57c3bc61dd9a2add. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USYBL2500492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc60a4322bf4289403a3d908a9810763cee563cacd7ca8baf1c4e1bc04a5e0ec3. 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/USYBL2500493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e9f619984c522a57b57f349abb76d2dccb38cfc08c2d1b0fd1b9d461b8357b. 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/USYBL2500494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cff19678e5b7bb9922e69464931a172e6a714334a703e8f7fe146b5bab0b30d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USYBL2500495.