Rivo may refer to: People Peter de Rivo (1420–1490), Flemish scholastic philosopher Radulph of Rivo, Dutch Roman Catholic historian and liturgist Rivo Rakotovao (born 1960), Malagasy politician R
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 0xe29f197481fbc626fdc923096f9f2a7abc21dc6a9dd6054cec89f1dd5d40c752. 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/135f02d6-e09f-4232-8ad0-8899611df4f4.json and https://artists.proofprofile.net/proofs/artist/135f02d6-e09f-4232-8ad0-8899611df4f4.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Stay in Our Memories (feat. Harley Bird)
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 0x94d9fbc5193241abdb96a710f662dd43e06a2760003acf21e3775e2165fc46f2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DK4YA2148001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a55d0d2a5134fe9e9481ef4b0f84508999a48703761f9e511b0ac05dca1e1e. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/FR9DT2200840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d5494085798242593b42cc0e6f8d542c73d625ffc3324ddf843373dd22a8f9. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/FR9DT2200960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1664fdd78cf33148cad5c9103b271536a4c21c534d8f366ebb14a5f553d09a17. 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/FR9DT2200970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1de6f0bf1262cb9b55aa9d9b9d79ec85d09a1c3dbc016faf4dd356be38ba4608. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/FR9DT2201180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845f1b97b065ce00de1340db3b35b6b6485eedbbde596461edc4ef64dad0fa79. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/FR9DT2201190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782b3648080daae221de1ff402db0b0c88f6a2b4a0c06dc13ced9239f14d3e94. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/FR9DT2201200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b61536b588be13c96ae5ea14eac6fdcb10093e3a93a1092cadcdf5b0dc5d58. 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/FR9DT2201280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a55d0d2a5134fe9e9481ef4b0f84508999a48703761f9e511b0ac05dca1e1e. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/FR9DT2200840.
Ibiza Fever 2023 by FG (Exclusive Mix By Bob Sinclar)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782b3648080daae221de1ff402db0b0c88f6a2b4a0c06dc13ced9239f14d3e94. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/FR9DT2201200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998fba97ebcce7a663f8bdae1f335ce19b7ccf156aa364f33bf7d804166ea3b0. 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/QZNJV2026510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x739140696d224963fb63925e78ee1496bea6852624d51370c1f533fdde1a71fd. 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/NLF711705433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07822efd55db934d2cee296405f63c4a316380d85deb8288408ecad84882f172. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/NLF711701456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae090390116aca0f6f125d36817f2cd3410aaf7974f59dcd38ae075e195b8fb. 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/US38Y2530384.