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 0xa6d2e287c0649b2f5954baa3667bb34aa9f32e131ebde0738912370f836915fd. 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/9d700dee-f179-411a-a18d-62accc4bd217.json and https://artists.proofprofile.net/proofs/artist/9d700dee-f179-411a-a18d-62accc4bd217.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 0x82793bcfbb96e27454ba9210e884566b5654ef488482d24be82bfb473c2d816a. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZRP52345647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f37bd99bd5641c068d0f09416a31205a496fdacd55715160abc2691cd0b2d1b. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/QZTAS2313992.
I was drinking my double gulp cup slurpy in the middle of the street and got ran over by a semi truck
Beach of disgust split (THE VOICES IN MY HEAD SIDE)
My nephew was talking shit so i quick scoped him in real life
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580a298b8af8ebf7d702886492e29a7487f9307d282a69bc35b7ea29f825c17f. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZWFL2320257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c2248858133f3be8ba4249a685d8651de398f52da76a70bc5d62f1c3c5cb8fd. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/QZFZ32468921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e0c3eacd1b7cb76e1e553b27ef9c5622629059dbd2eb2f7d69350ee97f747c6. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), 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/QZTBA2332998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b1f54e7ec1b55010d7e95917cf3c4bc2d23c418b618b9999a78b2f372f99c8. 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/QZFZ32468922.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f60bd81a8bd0d9eca060b42093d29e0c0617272953abc8e1584374f12f4d490. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZFZ32468923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b7d8929a610a1e5deae34195e61df0a7d32e4f36188d4878006f60f82f3a747. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QZFZ32468924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d9ce87f28441def4749a755fb9f50352aba0a1534974eccccce3ab0e23ccf3. Chain 2 (Bitcoin): anchored in block 957688 (2026-07-12T09:52:21Z), 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/QZHN82429787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e618909993196c5a005d628b780aad009ba9835dd8335cacb0f264cab6de44. 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/QZMEP2441292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0603c1ab9d87a77309801b8917bf347346ec3a1c81e1b1f506f9fbaff836ce7d. 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/QZTAY2461185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6649a87eb191f3abe6b4a81ba2a0807a7aa78607aa7e9cdbd3996572b4684f9d. 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/QT3F22418161.