Today Is the Day is an American noise rock and experimental metal band that originally formed in Nashville, Tennessee. The band's diverse sound combines influences from areas such as noise music, avan
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 0x8e50b43f7a7a4cf0776868df2bc02fcdfa39aee79d1af010cb9debbbf9d22c5a. 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/9fe3f3d0-6117-4a8d-8d40-8f578a39f004.json and https://artists.proofprofile.net/proofs/artist/9fe3f3d0-6117-4a8d-8d40-8f578a39f004.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 0x149dcea0bda780c6646711691d4ea9fb0c103deb0f9809374b46f91e38c9077f. 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/QMBZ92196225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0dd30b52a66f1e4cb552729e1135f038c3829946c9026eb65219fc57b2e20f6. 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/QMBZ92196936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8a7b957bf714e01d4dc2b95b03672eeb7fa3c9e9d6b61f416857d1dedcb2ec. 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/QMBZ92196937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x181c5a031ae29752514303ca7e6149b96c8519ee8b6a5ecc1f7019c52301ffa0. 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/QMBZ92196942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c1d4f3ed1c260cda3f2cec21af16b565b07041fd49cc6d974b0d8d8b51871c. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/QMBZ92197037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601e6025785d601180c70cf1905b36f25610caec7f5ebf2440a3c7ae056929a5. 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/QMBZ92197057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9e9888aa9ca70f3b0dcf6443280fad97acf7f7385d2bf61027d6d0a4a58848. 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/QMBZ92197039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ad54f202ee6d225e68c2a3cfc5e827f71ad138eb10e0b2393d296471ba27f86. 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/QMBZ92197040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf19edb12c0c334b3f1aeefa3001c3825d485e84b38929358beb4c0649f5ce8. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/QMBZ92197042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7a719b139bcfd7cf92305efdf45420870bb937d7c32f86d5acd82a3143989f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMBZ92197010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa602d0496246862444bdbecb86f81f7176132997ba7cc0982fd6209cb8826ea2. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMBZ92197011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6992615502c5805390f78689fea4c35df32e3183649fd52570abfe8178b2158. 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/QMBZ92197012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8810faff72e25aba184d42a738275ff7f38e0e64ed990bf95b7ea676a10c9672. 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/QMBZ92197013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17dd0291fa8c5b5e482a9b03ceb50691f77c01b6886a68786596417a310c2fa7. 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/QMBZ92197015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c53b1c9341d4ff25eb6a56367ac16378f5eeada1747ce99911c2fd6a49bf38d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QMBZ92195453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6184bc061ffb6e6d3d6a6442e270e13341c0c8d8db3d888ba9b8c80bfd9548b. 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/QMBZ92195454.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e222ac506c5bd38a674aff9fb9775d7341bfad56af34a131e6dced13e8bf18. 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/QMBZ92195455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f6fad7cbc300d16ed16a774946517bd1cfe0bae0020a66217ece6e6283426b. 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/QMBZ92195456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf927a5083168c9e6f30b7d67b36d5659be98ca8ab799edd82ab3d99b009fa2c4. 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/QMBZ92195457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75bf32a22e1f604f58c36569abee01c9ee3a9bbb1f08457188c97bd124dbd3de. 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/QMBZ92195458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f87d3d0b2198792d417c90101b2ac8bb2249a9a16474fecba91fc37ea1e8a72. 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/QMBZ92195459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989240e5555875576d28c480a3c1f927e6a533d43856ffac9ebf17725c2e1e1e. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:53:40Z), 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/QMBZ92195460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98c1d4f3ed1c260cda3f2cec21af16b565b07041fd49cc6d974b0d8d8b51871c. 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/QMBZ92197037.
Dope, Guns & Fucking In The Streets: 1988-1998 Volume 1-11
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af7dc5100994512e462e2c580278b1c69131293d05be3b7ba639d9f21b53c1a. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USY251525715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x867b927d70254d47dd6600852fb0e9d924ceadac689b29e642c0dcc49dbf094e. 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/USY251525717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd1f4ea9d253a27f0cd52a479fc2d164d82ecfc18c629aba4b9fcd4a3a1cfbe3. 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/USY251525723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d628f99826145b8f1daee5c31e07ee91702e875c05c7380e801444b5ede377. 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/USY251525753.
Dope Guns & Fucking In The Streets: Vol. 8-11