DVSR (Designed Via Strength & Respect) are an Australian rap metal band from Sydney. They were formed in November 2013, and released their debut studio album D.V.S.R. in November 2015. History On 24
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 0xce65d364e0742242d27ca59104b088ba8733e9c129cea9bbf2ac34ac2604c6c1. 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/027e27a8-de86-4b5e-aa79-3e59d299e743.json and https://artists.proofprofile.net/proofs/artist/027e27a8-de86-4b5e-aa79-3e59d299e743.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 0x23b97febe8d2b61853c90722d302cff1fe6b0a8bb6e63eb18a3f4827591406e2. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USHM81503342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc46195bb2000d8942316587968c86ff80bdd39696fda919d5627bcc1a7d92f7a. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USHM81503343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a979290d7bcb2cf11d9d7b8f218c65af2a468c5b07e0c49266f3ecb286ccac0. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USHM81503344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8981fe17517f91796d16189dde232f462929758af841ea33337563cad01c016d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USHM81503345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb9c7e0b634faef91ceecdd408045c7ed61e62f3f31651f310f0717661479bbd. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USHM81503347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ae5e393e1d1944bb0f27248f2f26edb2c8aa9e3549fa5baad938dd8007317b. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USHM81503348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660fb0becce35096b4a6a0c85b19978a035da9e2027ae4bd2bc4785b158710e3. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T22:00:55Z), 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/USHM81503349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd486572da7e9675f5b3cebb76dfba89fb2ee496eebf0096756c96014bff69daa. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/USHM81503350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d13b7765b4830410de97ca8955e18a880ec60815771a67344192898e2211e3. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:20:00Z), 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/USHM91771438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03190d39f6ab1e68191c74f71f81480bd816132dff42681320b09c595793f604. 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/USHM91771439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6b3fe90d7c3ea9c9341f2765cad8184617998ba4fd758f17ec1f940aeb01c1. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USHM91771440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4185bc192766290489c7e6309ed1c4a73fbc16465178e70274d95ae3e0b4dd7. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/USHM91771442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8396ac3843be6add5882304db6ee992e62db3a02a75868b90ba95055d31a301. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T02:47:36Z), 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/USHM91771443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e9078ef1e96935e347315d344fed3dfeb48d6605943fedab96865fcbd75d89. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USDY42039423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b5dd732d11feb0c681f11191d5f82388620fcb03b520011e9fc148b7c5efaa. Chain 2 (Bitcoin): anchored in block 957699 (2026-07-12T11:51:06Z), 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/USHM92003939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaebde69a0158f65f26975502acff704f78894b571e7e70563aac0fc73ca811b8. 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/USHM92003942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8a64b4d70e724b29337690f190f62cd3c2e8186d80267588579669fb6a9529. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:23:12Z), 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/USHM92003943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa829f1c75623c7f4fafaea2edff8e8b3ed026aa98a76f7daa82b82fc48d14eb5. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USHM92003944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54ff34fd5418d077f32edc3f9695bcab73ae7c936d31fd9911cae8191c13e844. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USHM92003945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27c1274ccbb87881fea73931414259ace2ec78e40d9c35aa519a3037624e3a3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/USHM92003946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a4214378c3e72eaec4b3a3c4d1b33a2ed31ce4679a7d3c155add25939af2168. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/USHM92003947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a25a2eac8fc91098fd4ad38d66f5088862de484745683881ac134b5969fbec. 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/USHM92003948.