Cyne, often stylized as CYNE ("Cultivating Your New Experience"; pronounced "sign"), is an American alternative hip hop group originating from Gainesville, Florida. The group consists of MCs Akin Yai
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 0xeb97d69f67a389eb4798297d4120b581483a3424f66a769618e4a6fb3576b0cd. 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/36b32294-f2be-45fc-bfab-b9d4934a35a7.json and https://artists.proofprofile.net/proofs/artist/36b32294-f2be-45fc-bfab-b9d4934a35a7.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 0x726bc133338b6dc5910f86f08b4d1e4b1d8c90a6a719fe4d6ec9f464046938a6. 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/DEX700400056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x173dbb13bda5f5f6f5d2b0eee66a73ad991eb18b0f2290cf4a7890a2b1760d91. 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/DEX700400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9297cfc569daf6702f2d4ba422e546731e3cb6555267a6893f8707cb581b24b3. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEX700500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x805a1df87eb849f691a81b5d4a4d15c9dcb62d3388c681160fea3dde68f36f82. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEX700400060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f6a915dcb560ab25a6e8e56ad202d736d2c10f792eb1df7e8004469e1426de. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:39:56Z), 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/DEX700500032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35150ce67620e9ff4d4f3b27cd02fd82017d3d4ea2aa4779aca1bdb7ef8f12de. 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/DEX700500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3025a69fad5ddd2b928cea66239ccba9fd6d95a4764428bb5af48f8dad0424ce. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:28:46Z), 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/DEX700500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823b61155cc6df00d28fda0608a25c72cd973fb580d5f0e0897f5eaa552b48b5. 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/DEX700500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd81660c2eb26528ebd7c3b551520d11457a397d667ab57f32af7524c6cb2cdda. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/DEQ120706790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44021cee151c37c5de51e11ec37d8e363d21eb0f53a246547ddac0512f8dbf1b. Chain 2 (Bitcoin): anchored in block 956485 (2026-07-03T10:53:04Z), 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/DEQ120706797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293e05b7381ea814ae7c1301faed0468f599a5f68b79de8adf288a412d9d1914. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEQ120706799.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda44a1956ed21f4babb2d9c37ff95d7b95ae4846b833baf288248d0d4e67bfef. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/USCHQ0800164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2540c2f9862aab7d7bcaff84bd265c87447dac1f105897780d0e7b8999e83d92. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USCHQ1300455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc592b09cc79ad324a69e2f467c95a4673ea806da3f6675b0d2e09bad08038f9. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USCHQ1300458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8cfbc3a57156fe37f25c269285c4b8e1525984414c12697967a519c124ac18. 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/USCHQ1300460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42fee46a97f383dfb031c5e1c2c90bc3530bf3dcf3598cb04f1c1605715ea90. 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/DEQ121748987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae8ab3bc44f3bcc36758ceac712437bc4ea5621245998b729eb03b5060357a5. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEQ121748988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2faab94cb9f4a8914a537ebcb8dc40c0cd4d6896c45235af657feb946803a5. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/DEQ121748992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49f6fad329f6385a5ba1ef49c344723fe877a5bd9b4a1d420372d23667cc6cee. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/DEQ121748993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc2efae01f4c2c18c0e00433845cfd38f1a52c7b9bbd8c89c2ac98a19c65aa3. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/DEQ121749001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23680cf1d73ca92bc4202964e08d361791acace4f4c399ebfcfd36a0340699fa. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:23:57Z), 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/DEQ121749002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf700f32e067c246eadbfa66bd381b108bb35fa84afcfcb858197841e5bf6d9. 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/DEQ121749005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd2812faca88c5a3de25207bff5a38417060440320d1481127180a83154a5ab. 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/DEQ121749008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc0939b1b415ce26cf7e28fdf9a3d8f70a3e90d450228cae14c443893cdcef63. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:44:07Z), 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/USCHQ0900190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8ad9a72760ecf947d090919fea00493a24ef2c54e210640924ce392788156c. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), 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/USCHQ0900193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe752fe3359db3560b9d4a7ce5b16ce4f6450ac9a4426475fb2d5ca36ee85c9c3. 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/USCHQ0900194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdd6e2521dade8da78bb2eb6d45559f207f890f3d6fc8593af97b803ed47775e. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:11:28Z), 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/USCHQ0900196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae6f13dc64ee77216f8866fdb506a3089995d40311c368ef990443d58e572ae. 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/USCHQ0900198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf83b65658833b71d411236a77b370217ca6765300d4ee682ac86a70af9245b4. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/USCHQ0900202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9497682470eda3e8452f61cb58cbb8cd68ae290f915e2d6d866711847dbaae. 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/USCHQ0900203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be95c52852c36f3fbf6fba6842aa558ebb019594954a5ee402fb729e84ccd1d. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/USCHQ0900205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc68a869d4142a410a9dc62caba2085ef90939e251a7407413886a1c6c34d988. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/USCHQ0900210.
Project Mooncircle 10th Anniversary Compilation
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333b85d12f123dba7f53c5a524f0e2223bf831b6bdf52816a4438d6e5137821f. 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/DEQ121214800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6291bf1c685408dd799c7131be6ff937ecb59b75483351e1310ef2ef53ba091b. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/DEQ020704742.
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