Garolou is a Canadian progressive and folk-rock group. Formed in 1975 by French Canadians from Ontario and Quebec, the band was originally called Lougarou, but had to change its name after being sued
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 0xbd4e9c1a9418251b13ef58ff6969db5499ca48758c6a54af43c9c677d3a51dbc. 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/5ec00057-f93a-49b5-bbdb-31d8dd61a8ab.json and https://artists.proofprofile.net/proofs/artist/5ec00057-f93a-49b5-bbdb-31d8dd61a8ab.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 0xb8ca788c3fa09c1a42c124272c9193cfc5d61f51be6fbbdd6a173e22d4b9a13f. 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/CAU8M1500005.
Ah! Toi, belle hirondelle (Remasterisé 2015)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70347a6025fac84ce6187d7e605a4b95a0b1e276038b57e1da474ec51bdfc213. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/CAU8M1500006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43dd986c3e78c84cb80e1d85b1426ac69a0492ac62a907f9845baa278fe1d6f. 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/CAU8M1500010.
Le départ pour les États (Remasterisé 2015)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1d991e0fd4e76c164103272b79299c1820ea3b9ac9c1f0452fa48923d1d74b. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/CAU8M1500012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ad6e180d18d35a80bba8ea4641e507abbbacb4d4857e7cb66614b7b4969742c. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/CAU8M1500014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46933271253db92b4f3d91b6c0914dcd012e699f5cc478797570084a5613e054. 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/CAU8M1500015.
La retraite de Bonaparte (Remasterisé 2015)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf543181f2a7789af6c55436c0cf938a45c2cf3aac2e97ff998a218311208f8f0. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/CAU8M1500016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8349d6614dd0dab6b63da95d474713a650a7fd7244dba6eb7831188d6d24652f. 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/CAU8M1500018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb43dd986c3e78c84cb80e1d85b1426ac69a0492ac62a907f9845baa278fe1d6f. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/CAU8M1500010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46933271253db92b4f3d91b6c0914dcd012e699f5cc478797570084a5613e054. 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/CAU8M1500015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8349d6614dd0dab6b63da95d474713a650a7fd7244dba6eb7831188d6d24652f. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/CAU8M1500018.
La danse de la limonade - Version originale
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1204090ca89920a40c5854b527875c13ddc66e42fed9ac37d23e61aa56fbda25. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), 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/CAU8M1500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7400e6bdcb04ff5371b43baa222016bb8d5f07e626766e1de0d4e24499e6b7. 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/CAU8M1500024.
La danse de la limonade (Remasterisé 2015)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1204090ca89920a40c5854b527875c13ddc66e42fed9ac37d23e61aa56fbda25. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/CAU8M1500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa423e53e360a7d6aee846375fea99c75d05a7ced1f2f02e2b8ba2fc4c84d8872. 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/CAU119405329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c836a9f35c80d62dfcf774085870d8d93ff48dc9604adb998c4264fb1f41a8. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/CAU119405332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c4ac8fac86db3e45cd200e2e6c28bd9540da7fdd72ea5f859587a336cc179c0. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/CAU119405337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ffd7cf89c8afa33a58a6ba5852d1e6080fd252d23e245fb255a6096292ddf9. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/CAU119405339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf2e454032433c866d3efd745ae0e542defa0403f7a038ded44e2b8082d2d1f5. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), 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/CAU119405340.