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 0x9e30f5778093ba2aa047e3eceb309c2f895a24e39a17dcd77a90faf162b62d1c. 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/9af17167-bf17-402f-af05-3ab5772c121e.json and https://artists.proofprofile.net/proofs/artist/9af17167-bf17-402f-af05-3ab5772c121e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nightmares Remix (feat. Geniuz F the FUTURE)
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 0x047b02b5400893bc95b3ce0881ac53412e72e850033bef9b52caa0a6b9a15965. 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/HKC892400409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20672bcb6ff4bd2b1ad3a3785f3a084ac49bed75917d932a22a4f74f3a202d16. 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/HKC992201123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5abc9eb89478640042e72beab76edff73a722710a957df22ec73d9075cadba. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/HKC992201126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a767e672839db29997e6eb0ed921399faf8e799cf90e52b8f09e30d68f60e83. 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/HKC992201122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17b0f65c13436d2465af0a88749175576df81c95af24b6a39611a7312a6e072d. 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/HKC992201121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3717dcbf8facf2310e334b868f17bd2bf4f670e52953233656ca34cae85b37. 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/HKC992201127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2023d41f4a4247082f419e880fcab0626df8a1086d4ce1333f04f70e69266783. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/HKC992201125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380f7a37150595bc8d25f701ae03d6de8979f49b452babc9dc6a523fed031e3d. 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/HKC992201101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ba4b7748d7cba8cea35408cddb5c67a876053ec561dfa3551328e887c5931f. 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/HKC992201104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cee8c34d90d6c1caa1e293dd75fa030f05854021cf91bc69be87258a4d4a754. 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/HKC992201106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a08d75719a03135956bbedce4ee0b5085902a0ba1d974e5578055f1a6d39185. 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/HKC992201107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3e232b72eb477511d8ef0d1d2b181a1a49667426b18910f26a08d9c05b01850. 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/HKC992201110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4facde3234e10a5d133aabd565516d0c0d754168907d043c55259cc5ea0058a1. 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/HKC992201111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x380f7a37150595bc8d25f701ae03d6de8979f49b452babc9dc6a523fed031e3d. 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/HKC992201101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac3cc24aa938fce5d17edfd062ba554c02ae72e46352fae89b96dd4d4ae4085. 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/HKC992201102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a79c773e08c43f2903e7400a9cfb63249e6de238fc63e6a52cab1826fd5399a. 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/HKC992201103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ba4b7748d7cba8cea35408cddb5c67a876053ec561dfa3551328e887c5931f. 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/HKC992201104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cee8c34d90d6c1caa1e293dd75fa030f05854021cf91bc69be87258a4d4a754. 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/HKC992201106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a08d75719a03135956bbedce4ee0b5085902a0ba1d974e5578055f1a6d39185. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-21T08:47:56Z), 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/HKC992201107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa096440797139071869c0e53ae5f0d61dcd6b4ad1b9b778a27c2d8cf3b881705. 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/HKC992201108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25f1b2b969ff2371f86e0de43eb1315c808316a33e772da27ffda2b1b0e3955. 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/FR96X2446020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30885831754262efecb11295a7f102a939ada97cba3b030a7f992c023e8da50. 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/QZFYX2446234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7cc67dcda93397da883d57a075f0fd7a83e446794e665de521756cc2e8a0d5a. 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/QMFME2288893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2023d41f4a4247082f419e880fcab0626df8a1086d4ce1333f04f70e69266783. 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/HKC992201125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cee8c34d90d6c1caa1e293dd75fa030f05854021cf91bc69be87258a4d4a754. 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/HKC992201106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a767e672839db29997e6eb0ed921399faf8e799cf90e52b8f09e30d68f60e83. 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/HKC992201122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20672bcb6ff4bd2b1ad3a3785f3a084ac49bed75917d932a22a4f74f3a202d16. 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/HKC992201123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a767e672839db29997e6eb0ed921399faf8e799cf90e52b8f09e30d68f60e83. 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/HKC992201122.