REDIRECT Turn Around (Phats & Small song)#Maison & Dragen version Category:Black Hole Recordings artists
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 0x3414343c0630131d93c8b1a081b4a5c7e373869bdf9a193ab6ab84b28d3460de. 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/d65efa3a-9d20-4fb2-bc3f-b21da444a62a.json and https://artists.proofprofile.net/proofs/artist/d65efa3a-9d20-4fb2-bc3f-b21da444a62a.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 0x353cdef886bc15ae4b2ededc21a610f748cb11af84e2900efd2e624b4be58c61. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/NLF711200237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de4b58afcb3058f1dfb7ca4cc76be8e3bf4f434f0638dd4342ab9ab96a06c21. 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/NLF711200239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9062103739278301c982297877e9bfacb385c5b571b9428b65f7991786422f4d. 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/NLS241202195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bd862138124069a6d75bda1b326e49a39fe90a419443765be676c6d00e037f. 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/NLF711401893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa63a2990aec5d45789318c6de977a07b593a77f70b30f2ff244e9d5bcf19b1a. 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/NLF711311100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de4b58afcb3058f1dfb7ca4cc76be8e3bf4f434f0638dd4342ab9ab96a06c21. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/NLF711200239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1f0589d4ed1ae8a24d1e5193c0a19c6977d0234d867b534db6574c523ff57a. 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/NLF711203439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4f284e7a962a4cd5ac741c9dd10c7cd9bbd6978cf7205fb0738a32f3b81a94. 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/NLF711307814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55ed99244223b53be7468258a212af6b75e999c413a30f3f9cdcf1f13922abe. 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/NLF711401899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2154e43855f2c056c1550a0c62c0e390743058d29adad04a63e134fb17aceafa. 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/NLF711310200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6897ca354f9dad18b0d16c25bf5dab58845b569c85b084bfd29cdcfb0439274. 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/NLF711400697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1594497eaf1a686cece4edae99587dfdfe6d92e1c73912f8a24d8a237a1fe6. 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/NLF711401901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ce0f749f066b7c22417345a5af266dde3bd5ece2721060eb2cb33707abd5f0a. 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/NLF711401905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcebcf0d2b49a6b9c0acc6665b786fb55b02c52aa0a65d246e46c21deba78227. 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/NLF711401897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0219f86feaa3ba4e64e147123264616796a69990eb3416dc33752f33adc0d77. 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/USRE51642308.
The Vision of Love - Maison & Dragen Radio Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x064c2737ed895be1acd69c01ee1abb707b0193dd7c9bffd93b3101c0e8cbf369. 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/GBCTA1200056.
Turn Around (Hey What's Wrong With You) - Maison & Dragen Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea690a15b23111567839c9e76cfba5f0538b1116bdf1204d393145962338f0c2. 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/NLF711602447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25974a894d65de4ba917719f8e5152712c73ac7f7c7962ee828caf6a6fcbcf0. 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/NLD681903047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8739c7bcb24473077f91bb487761a385a67c636cc72e1a77c40623462f045b. 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/NLD681903048.
Starting Right Now - Maison & Dragen Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eb5205698716fa8896fb9507484c265bf1639fd0fe5447563b04f8dc5f64b7d. 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/NLF711203552.