Rubí or Rubi may refer to: Television , on Maha Cartoon TV Rubí (1968 TV series), a 1968 Mexican telenovela Rubí (2004 TV series), a 2004 Mexican remake of the original 1968 telenovela Rubi (Philip
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 0x017c663884b34fd978c6fcc6f1c2d61a46921eb027962addca60be3103d640bc. 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/950fd17b-fecf-47fc-bedc-d89812dc0090.json and https://artists.proofprofile.net/proofs/artist/950fd17b-fecf-47fc-bedc-d89812dc0090.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 0x47b76724fab17ef485f14ad2641f4a691c4df4e16d4e1239fbc93c3687f38a11. 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/DEUM72309436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b76724fab17ef485f14ad2641f4a691c4df4e16d4e1239fbc93c3687f38a11. 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/DEUM72309436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9b9c32aa7463f8153532af9627c5d93afd0667e0719090edc1400f4c0db50e. 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/DGA062240713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aaea80dc5b25b81130475a5103cc2c8bdf48af0e45f3eba28369f4a68f2b691. 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/DEUM72406629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c96e46fd6b624e1139db1916edc4832e4e2ecab207734fc01a82e8307fd89a6. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEUM72402678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47b76724fab17ef485f14ad2641f4a691c4df4e16d4e1239fbc93c3687f38a11. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEUM72309436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c96e46fd6b624e1139db1916edc4832e4e2ecab207734fc01a82e8307fd89a6. 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/DEUM72402678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9c5f2577be8828f5fc22fa6fcb22052b5390abc6b867b6f6a49eebe7df1450. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DEUM72500445.
Mallorca Hits Opening 2025 - Ballermann Hits
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9c5f2577be8828f5fc22fa6fcb22052b5390abc6b867b6f6a49eebe7df1450. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/DEUM72500445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9b9c32aa7463f8153532af9627c5d93afd0667e0719090edc1400f4c0db50e. 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/DGA062240713.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d9c5f2577be8828f5fc22fa6fcb22052b5390abc6b867b6f6a49eebe7df1450. 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/DEUM72500445.