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 0x5a0dd47a796e7a37fd0a129624cc583e9712886555a859a527597ec8b09d70b5. 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/3b938ad0-2796-4246-8aba-fd7672213ea1.json and https://artists.proofprofile.net/proofs/artist/3b938ad0-2796-4246-8aba-fd7672213ea1.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 0xb22ad2950e7a2f1bc45439f67de22ca90e0125a75282f11dad5fcf04f8a649d6. 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/DEBE72400334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7231548bff0c31d84c1d81a9472eb31445694f0e4c931fec62c767b8f7c0da5e. 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/DEBE72300800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3270553de9867479bcaed3fc2ca5cccafdf1e4308de29269a83f52e9ef3e76. 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/DEBE72000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58728ee3bdee9fce41448447fcc24d849c582623d2a69132d1e48fe64ae3e887. 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/DEEC31810506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8083cc68dd05028686dfd98c802e426a7e1f3d8cf69d851f9e7a8339ef4196c. 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/DEEC31810508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d1f3079c5e3e5b3e9679e27e0aa06f098d2975c85a10e8109627adc7143c86. 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/DEEC31810509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1395510486a8a5b5314d4c5175d254bbd097c574b317646412024c5f8b4ededb. 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/DEEC31810510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e536e1e83069edc5ee857decd6032bf9edbd883298a835927036adb7e00a1e0. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEEC31810511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf5b13d2202b5ba2c50ed99d477c18be43e5d93f2f786ab07c7a4bfd47e6ecb. 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/DEEC31810512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8ab028692da3fc9d78547f8b6c4903ce468037809eb5ead8cfe73203cfc2bd. 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/DEEC31810516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9570bcfe3796b2d7399202a8b153b6f7401d7bf33158125fcd70f046aec64e. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEEC31810517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a5f9abbaa9e67783e5f19212af76db93ccfe311e14f3c41e6abb5afd6a03e15. 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/DEEC31810518.
Get Physical Radio - November 2023 (mixed by Samantha Loveridge)
Kama Yeah - Samm (BE), MAXI MERAKI, Marlin (BE) Remix - Mixed - November 2023
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11c546f7d5e851ad6620f77282525692efb8265f61f4c2b532b28b6a8a85e056. 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/DEBE72300868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0945f8a4144f0b8bc43958812fa595a117a4873bb0a3aff6298671537b1949. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DEBE72300870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf5b13d2202b5ba2c50ed99d477c18be43e5d93f2f786ab07c7a4bfd47e6ecb. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEEC31810512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f91ed3c48c504509057394e23a46c1f9cbe836b020a1cbee86355f388f97afe. 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/DET752300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101d162cc83970fd6713791d54a2ed0f16485ff5ae8a32ac604f8beb02ce7ba0. 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/DEBE72300562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f7cc80586321f26e82e12ad171eb362f0beded653c2e0532f4e7023360256e1. 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/GBKQU2317919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe9db61e25f1d8b9a097832c700bd1277028931946d472d7869a208211234b4. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/GBKQU2317920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c13022d5f81a3a50a43d858a943b092998db80c418f54b6c01d0c2dfa45779. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/GBKQU2317921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e8deeddf975f4900ba1788cc9d4bf65f96ac60a8b3cf229f78f409f9cd4e1c. 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/ITBVO2300317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbde2e864a6caa13c6f8b068c5f38b02edfda4c2a41c61504d1b8ca60557fc6. 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/ITBVO2300319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda875658be7cc57e3b0a5c59e79ea6eb5acf37232ec8537186c3aed28bb3190e. 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/ITBVO2300321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7a0b1575d55e922120cef8574861bdc9608e70581e7de7ca12d6679da3e4b7. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ITBVO2300323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705019879362961c4b9193ca513328b4d55b4713694338de6ba46b60dd338604. 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/DEBE72400477.
There's a Way - andhim Remix - Mixed - July 2024
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3a60bb26220f2e5f14915faab0e07a42396b3d4c6496bd2be9dce9df56eda10. 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/DEBE72400478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe38f8da6a0a5863b6545a60b949b7770ef600175755b98834b59868daf78842. 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/DEBE72400480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943285975de967b850478d94f320fbb2416567bef1e98c337bde4ac871220b6f. 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/DEBE72400481.
I'm Everything - Chemical Surf Remix - Mixed - July 2024
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b909b7b7085e78ce7d2409a0518d3e6ab383547bc39a91980fbbe32560d912. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/DEBE72400484.
Gcwanini - Samantha Loveridge Remix - Mixed - July 2024
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e39d68b7084463fc9d00c0c4a43222946903ce567c78d1b8433d513fcd5a903. 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/DEBE72400485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809c8bc6ed7ef7e16770a31f6513713b7f46f85200833b71b145bed4ef3c3f13. 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/DEBE72400486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5925d01a40727ed8b14652a25e56cc38329d4270dc47997978d734805d5a047. 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/DEBE72400487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1e1e22357cbd254151b3a48323a48fac457c73343a9f98a08d0eb12f0067eae. 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/GBKQU2410716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x674c22da7b7ba5ade6e5080ec2916dc84ccedc5536757eac6af7b89680b3bb24. 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/GBKQU2410717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8d5a425c2aed964b4a46264713fe5a08a1131188d80206150e193da90c8a58. 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/GBKQU2410718.
Nothing But... Afro House Selections, Vol. 28
Nothing But... Afro House Selections, Vol. 03
Nothing But... Afro House Selections, Vol. 29