Dose or Dosage may refer to: Music Albums Dose (Gov't Mule album), 1998 Dose (Latin Playboys album), 1999 Dosage (album), by Collective Soul, 1999 Songs "Dose" (song), 2018, by Ciara "Dose", by
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 0x97bf0df712ddd51d42554799804810a1b50d71585ab6d585538739ec021c2313. 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/9c2c8459-08c4-46b4-b3d9-2d7f9b3990a1.json and https://artists.proofprofile.net/proofs/artist/9c2c8459-08c4-46b4-b3d9-2d7f9b3990a1.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 0x8c5f2dc72bace668ea45749648eeeae3f8d04e64aaf83af495c81a4716b66dfe. 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/QM4TX2002682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc68a99faeff02d17b00fc5e0f7b3fa92f12730525bd1dff8f0b218d4e83655f. 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/QM4TX2055711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddac2a4e14d61622ffff8e61cb3e76d06bfc6d38155479104cb28c071b97a96. 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/QM4TX2157889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec38ec7212b3be584eb0cf7f2d6e46687b3deef5f1b367ac1e283e6e6b3c182. Chain 2 (Bitcoin): anchored in block 958124 (2026-07-15T08:13:46Z), 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/QZNJY2213142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6036012b29698ca81c531941bf22970585b7de61ce25c04a6033a7103e35ebc. 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/FR96X2397041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3bd3ce01f80600a0c6db291cc16f32c042d1bf1c60716ab5ed9176d2a3a4026. 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/FRX452392329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb191db37dde93fea9dd662f7df3ca44aec5d5a8087ca222d044c634d108e3e12. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/RUB422301758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcd13698f500184f647e9955b56c0afb57bb5a2a25a395fe7c73442d89f1aac. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR2X42480948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59f2ccb8e0adcebc80e6f81d08c0e40984812f99e08c8bdfba52c33097cd13f. Chain 2 (Bitcoin): anchored in block 958346 (2026-07-17T01:47:42Z), 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/DGA052480673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa45899e9c371d22c7c0b65724ed3d288f7fed1d5e7a2658dc71098c21fd65b04. 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/FR2X42563048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dcd13698f500184f647e9955b56c0afb57bb5a2a25a395fe7c73442d89f1aac. 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/FR2X42480948.