A ramo (Kwaio: lamo) was a warrior-leader among certain tribes on Malaita in the Solomon Islands. A ramo was recognized when he had killed an adversary in personal combat, and established an intimidat
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 0xea036c92abe4c979c43fb6e34981c3e51361d8a051af7e99a1de928bd4622997. Chain 2 (Bitcoin): anchored in block 953778 (2026-06-15T11:57:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b04497ff-73d4-46af-a2bd-1bf813614b60.json and https://artists.proofprofile.net/proofs/artist/b04497ff-73d4-46af-a2bd-1bf813614b60.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 0x6e725b1f02525796a551585212d6d710788829c48dfc354023a6dc95f672447e. 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/QZW9L2450974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca99e3525887addbecbcd6942c9ccf8f8697ea5d474a76d61f9e27a48b5011c4. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/QZW9M2430113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91e5fda45e673deb560bcf8359ca1340b0beb31dd1519547b906e06623a284c. 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/QZW9M2430114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e2e08f7cd0d8480f85f6b9c2a1a2f0d53bfcbeec2ebcf1ada3f5edab2f42f5. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZW9M2430115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2da6b3806cf8e477d6576cd05ee7b7265ff4017f464137e917a7f9fe28ed7a. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZW9M2430116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae5cc2193daa367eb30cd1ba1faf381a72bd528e4287fcbbe847e5014fb8ed1. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:54:09Z), 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/QZW9M2430117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b61d39e6140525d35687bb477cb709be14154b8947a5b5a2ddb26ce2b8b958b. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/QZHN82410570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d62c6f21bb0352fddd2219fb427b8e094d47705f4db09aab0d93af68334da89. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/QZHNA2304714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x041ad3cc9fdc73a76741f8aa0bae1944040279a436895417d2ed54c3497399d7. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-20T21:59:07Z), 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/QZTBF2314701.