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 0xca657e9b3b83b21b7426b870965b4264b4c37af283a63c4404a3992b5a1215df. 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/e017bf39-f6ef-40ca-9a8f-7b7b9d8d7cc7.json and https://artists.proofprofile.net/proofs/artist/e017bf39-f6ef-40ca-9a8f-7b7b9d8d7cc7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
We Found Love (Sped Up) [Talk That Talk]
About You Do you think I have forgotten?
anugerah terindah (sped up) - sped up and slowed
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 0x24245d05101a549ed3daeb3873cf86e0bbf9a0e7559ec205b32e6afe77a7efdd. 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/QZPEW2552014.
anugerah terindah (slowed) - sped up and slowed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cf4959e359560ff807a0d28a9925ffd333e8e67625cd5098b355528492838b6. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/QZPEW2552015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bf1fc889181a6e514a186fd5890c90cd26b2c294bcc66f639ebd22f2875f88. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/DEAR42455545.
i think they call this love (sped up and slowed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bf2e7bcc800c05ebc431c71e6fbfd77014164b97710ee01908bce35a8a574d. 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/QZPEW2561124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08a81ec5be2291f9c81c322a7b53396e71a6a7179c44c1d85e1d9678d274e6cc. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), 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/QZPEW2533881.
BAILE INoLVIDABLE (Sped Up) - Sped Up and Slowed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50f2b0c4b32b7c245151514e22e553722e3c208649d273dd781c918b8dab04de. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/QZPEW2537241.
BAILE INoLVIDABLE (Slowed) - Sped Up and Slowed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4faea87cef7be32d8f88a7093018d4977e7464bda6a6d73479197564d8320c82. 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/QZPEW2537242.
push 2 start (slowed) - sped up and slowed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00de24e2cc35ac84d4787950ac33624d3faac7995b61c52e5d1335a56ba29639. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/QZPEW2539159.
i'm good for nobody im better off missing (sped up and slowed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1fa19cbbf0871f0320fc549a8fcab45bad725332c6393305d830c452c2d507. 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/QZPEW2545189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0947ac410df92cf3b6794fdeadae0766c806a3196f851babf95602ded6b1794d. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T10:05:23Z), 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/QZPEW2545201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe62b1c8c834a74e82ae9b94723e0aa7b7b2e35b3ba11f23feca36ca4e52291b6. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/QZPEW2545209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0928617bd2acf07f4fca1d37c18089ff6c8295e0e7af21f5f3d9d5c851bf0e. 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/QZPEW2545211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c7a043c44855bb02b7ae62637eb897fb4a6dbdcabf9e75e9371157c748ab94. 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/QZPEW2545213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b63946f0f4137943a754a8be156ff41a3c88116b1764830556ec842e3364cdc. 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/QZPEW2545217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x779f7dabbe7eae2ab3670c254593fa6c1a58ed62d6361638ddeac07ef0361b4f. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/QZPEW2545219.