Mars Red Sky is a stoner rock band from Bordeaux, France. As of 2024, they have released five studio albums and six EPs. History Formed in 2007, Mars Red Sky originates in Bordeaux, France, and is ma
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 0x3a0adc3a6d17875ef7621a3964bd77e4f6a68037f4822f14a6c65e1eab8cee4d. 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/a9d520f0-7374-4499-8777-c01b7314ee09.json and https://artists.proofprofile.net/proofs/artist/a9d520f0-7374-4499-8777-c01b7314ee09.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 0x527f4a4ce117275895162193f5434453e202fb376c3c3e63fd2c9f243de8edf8. 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/FR1PP1400040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5633bf9a8343d800ad3b5819b7818bd5d31a1ea0b7ba012c3ba3c5f59efba1a. 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/FR1PP1400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fc98e1325e062415c3ec65b332a9efb9eab50ce3b26983d66048ee6142d59b. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FR1PP1400050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b311ac1cfd46563efe343edfe12e1e55d74267ae5811a3e86af5edb2065d8f. 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/FR1PP1501750.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af0ec37b20951a992b094083b86e9e86dc2eb7f80c9654094692a153beef360. 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/FR1PP1501720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d5c355d05a38b2828e4659faf49715b41ec7fae884e4d35b4ff0fc2365cec71. 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/FR1PP1501700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0feb49c76bfe1d9dc270cfecf81b90d16b78fbddba7d94549479da10a871c238. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/FR1PP1900220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5a0bf89c9ad9f352b3aba14bd72a7d5f61042a908860cc03f47342c43f3428. 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/FXQ381900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f6bac2625c4e9e8a6c341f3f09f6975ef41dfed271834a925273de9dba5e40. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/FXQ381900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465a9e5a1b1152b10a6e83d806c375db07d61436b5e6f7f6e817bb92c7d1149a. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/FXQ381900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2e9d64d86f5a5001e7447d13f9938b883a50dbffa037ce6b7da43842f5cea7. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/FXQ381900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97c8742f4744145346be1bef64218350d6cbb97666e1d085237ef9dc0a66935e. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/FXQ381900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x100748700679a8deacada4a5495173f55f752cd5fb4770eac528244de2889e71. Chain 2 (Bitcoin): anchored in block 958058 (2026-07-14T20:20:34Z), 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/FXQ382200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96ddaa4089bf6fa7598cc8cce8e96ae82351ac8bc56445b9d6db6b202ec1260. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/FXQ382300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3a0cc70b3c1b0158f1951981c2bd804f6dbdad1f982c59817576630e2db8b7. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/FXQ382200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716fdec45feab1a58d202a16646a3c3b97cdd217378272d5e33b8a734a596656. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/FXQ382300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f241d2dad987c2aaecf629b2de9f3cd514ea1e28f8d6373d314f5dacb21d59e. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FXQ382300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c9f690ba2a768b687c73e9f70a47566e81d4063747b427a75a8f799868dc9a3. 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/FXQ382300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x147fa1f7f86589764ff597043c599b16af37c485f0a9c2d52b6c8dc6498b68e2. 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/FXQ382300006.
Brakeless (Let's Ride with Garage, Cold Wave, Post-punk...)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62387e1ad48ab3388fea9dd3706c67b88f493cb7b5eaf32fcc8503efe82f9dcf. 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/FRQ031313001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bcb5f69af02bc9ad14e2155d962fbca5b95b47d32caebc15d6507ea06140d6b. 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/QM6MZ1818201.