Bran Van 3000 (also known as BV3) is a Canadian alternative rock and hip hop collective from Montreal, Quebec. Founded by James Di Salvio and E.P. Bergen, they collaborated on a number of songs with S
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x474e4764c11231ad8cf410b54228543ee0aa76fcb894ec2358923f643b28f203. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42ec82df-b97b-430f-9dc5-70e0802bfab0.json and https://artists.proofprofile.net/proofs/artist/42ec82df-b97b-430f-9dc5-70e0802bfab0.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989ad57bd887c025f9680d7e150cb744d23619e903e8a64df0eb7a02ab39e7ef. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/CAA509814005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5293534d94b320954bfea8d00c81131986682eb363e98fc70e113415869712d6. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/CAA509814008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7cff003ef2cb9893d5aaa81fd43ffcdfe079b6bb2eff79c44a777c1e8636880. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/CAA509814010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b20d317f1730076fd5e65b0fd57f047dc4e4eb8bb766cae7cc09924c3b8c727. 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/CAA509814012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0c5a217984d585ed0622a9c742faf48a8ce856743e43d788c831043190eb84. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:54:50Z), 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/CAA509814014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3d2846cff837f310540d2b9897119ad02fd6405a4dbbcbec238eaa43c181376. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T09:43:38Z), 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/CAA509814015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc22aef136c3fea31f9cac9eae1effe02e6f34a47900ab770df58ee1528d9d06. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/CAA509814016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfeb37dfd1a5ffa6da57db011833134297f70e29b2e48fdaef955bc9b6d5210fe. Chain 2 (Bitcoin): anchored in block 957827 (2026-07-13T08:59:54Z), 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/CAA509814017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bda988ed5abb3ec4e17c87a62b091bf24cc3a7169302282f3813a205719f4e3. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/CAA509814018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6420d64410323df19f0b8e7820edf1b7b8911a5bba722161dabff2558f4137a4. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/CAA509814019.
Glee (Original Version with Bonus Track)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e25b87286b602e54c02e95291881672684dd6990baceb07aac9fec3f5439e46. Chain 2 (Bitcoin): anchored in block 958880 (2026-07-20T15:13:30Z), 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/CAA509705013.
Afrodiziak(International only) (US Album Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630b31cf2dd93f50e760b2ef4b04288c8b165ac405f2249440013086269b25b8. 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/CAA500883303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72291254d55f86c4ef8260e15371e4a55a8ff048bcdfb94300f594bf0cf21267. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/CAA500883304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb782f02f4458ce93420759b155ab1298c86e993ccd91a653ad866a0d60917d. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T00:06:04Z), 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/CAA500883305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae3b947442f038057d0ff2573b14af49c52b1bb5b67ed32e55523fbe0283eca. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/CAA500883307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbfb00526ffb0128e8cf89441f01da0a6e3680ec231e0a7fa240b9cccbe217f6. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:19:04Z), 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/CAA500883310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfe1f5427a1988c0e29dc068d4a98f866d5858affd29a732869bb5a76b7286a7. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T19:13:57Z), 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/CAA500883311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e82174a0f599c08cfc1854486508164e70c40551557adf8de2e68b8d706c11c. 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/CAA500883312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b450e7ebe5631152921d6c092064b6349bc0b4a0f821543f24602952509960. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), 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/CAA500883313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ab447ebcfc44395996a7ff3d5b2412fcf23e27b7c6f229a29a41ddf336734c8. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/CAA500883314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bd3d2e5dc65f02c424cbdb5e69c35a87d2c8a92609976b98bfc434fbe36bb3. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:11:16Z), 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/CAA500883315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f3d0e534e8eb6f37ca7597460e3d61167d42a0e41f4bf0a9f025fa00084f506. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CAA500883317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c4fe4e1fdd6995b5955a7503ebe38c8042c67c796d84ac4b7f217047ed2e06e. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CAA500883318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b57c98289b6d149c1adc00a4a2b04cfbe4281b8610e1f9d5aa44935a17deb11. 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/CAB940801701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dfd3502fa71dedd4c3761f65957a6a9f636244758591ef02eac54bb2cf74c4b. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/CAB940801702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd037c285fdffc19d8619f5e3e0f9dcd19d18fb0658cd0f486147389aa59a0c. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/CAB940801705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x031c5c821da608025358f61c0da0af4b0e343f7b1025d6f46c2460976c441023. 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/CAB940801720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0b07928ccd0a61e567d85acaf4657cd9c89389b92c4b77d67c721cbec1cae9. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:29:56Z), 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/CAA501027502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf241a71a6770408026ceeb60a9a2e2315c62f93cb8763769bcb0aa8d788c6fd0. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/CAA501027503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc11134d49c7a19a3baf3e7c79cfc0535ada760e1880917db66efefb616f0bd71. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/CAA501027504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3981b7dfdb225063dd0f304f1d42cf4d1eb373f786de7bb28805cd4148e96413. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:37:51Z), 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/CAA501027506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x937c2ba627e367b22acdcba6e74d0946c7ea0f97b9968976aeacae9a7d62a092. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:00:55Z), 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/CAA501027507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf238bb48f3274feb44f91ec62103479a314d02f3da52667b58fd6f2bcf59c4da. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T02:18:39Z), 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/CAA501027508.
La Dolce Vita – The Fred Everything Remixes
Gatos Marinos (D3ndron & Quiero Club Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c9d104964af59ef5211c52998137b0734f21ee880799694cacc53def26c25bf. 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/CAA501027501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c660f8c867d9a72be5bc6dd6fe980eeb75bf904998747ed780cf6140f0a08d1. 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/CAA501027515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa3762bcc9b0af9e44ea3414825b7d7973eeea3b8437bf1c3bed0f71e406d3f4. 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/CAA501430032.
Bran Van 3000 Greatest Hits (Wilshire Boulevard...)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e697f3162ecee3383d5a08d36b60ea5266ad935de512cf4a70259dd391e245. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/CAA501430025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb0ccc0411cee768e4eb69e69f4e2a8b41f931eb8d8211a3e541e2237d1c55b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CAE861002003.
La Dolce Vita - Fred Everything Instrumental Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea81341e058d26bea961b29935c0ecf2c9d30cb9b70f12d21f150373cb8e0eff. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), 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/QMQ641710010.
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