Sinergia (Spanish for Synergy) is a Chilean band that plays experimental rock with influences from alternative metal, a style that themselves define as "bird metal" by the incorporation of "pajaronas"
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 0x222f3c303582b32993fa924c8ad57d086b250a48873d9f6f7e9b94ce7bff2423. Chain 2 (Bitcoin): anchored in block 953592 (2026-06-14T05:36:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/032682ec-6083-43f9-8b65-bab6e2bcae25.json and https://artists.proofprofile.net/proofs/artist/032682ec-6083-43f9-8b65-bab6e2bcae25.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 0xc06f1a07cf7139c4050da0c3b4e1926688436e74a726cfb03908ced76be097d2. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/GX5MY2281789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x847d03177a21c8da3866a7bdce84d535cac5ab776761dbb3267626287aeeb598. 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/GX5MY2281791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da40d76bc8f863ca09cf82837b4a6543103fbd229e393ffff79ed6a29f34332. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GX5MY2281793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c0f1ec2d39c343c5f2f14f91464c2171eea5a4b7514790b37abea13ddbc20e. 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/GX5MY2281795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab7021b829ee7f53cc6877314042d620320d8011490b1f54d5eefde31d768e2. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GX5MY2281738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06f1a07cf7139c4050da0c3b4e1926688436e74a726cfb03908ced76be097d2. 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/GX5MY2281789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c0f1ec2d39c343c5f2f14f91464c2171eea5a4b7514790b37abea13ddbc20e. 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/GX5MY2281795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab7021b829ee7f53cc6877314042d620320d8011490b1f54d5eefde31d768e2. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/GX5MY2281738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34ccf349bf74eaa16f8a1daa4679799687bba07873b3e2fe81e689e850e0770b. 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/ARJEL1400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa2e13be5e531d7c822bf1678743e6736d5c0a7e81ee09551db060d62d9655e. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/ARJEL1700001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4146dd761ed88530192a60e3dbf8ff187ead0de3ca9e58261085a6d36de52534. 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/ARJEL1700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0e9cb30b178dcb30beb774203f74279caf85cc8ef835aad476aea30f55730c. 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/ARJEL1700004.