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 0x3fd6e4992268a18851f08263b0a48a00d2e206c7a9c58abdc7ce416e828a4158. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/538326cc-a001-4c0d-a8df-5dd9daf79b62.json and https://artists.proofprofile.net/proofs/artist/538326cc-a001-4c0d-a8df-5dd9daf79b62.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Immense Media Presents - The Immense Karaoke Collection, Vol. 01
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 06
Immense Media Presents - The Immense Karaoke Collection, Vol. 39
Immense Media Presents - The Immense Karaoke Collection, Vol. 37
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 46
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 36
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 31
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 26
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 09
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 07
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 04
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 02
Immense Media Presents - The Immense Karaoke Collection, Vol. 41
Immense Media Presents - The Immense Karaoke Collection, Vol. 38
Immense Media Presents - The Immense Karaoke Collection, Vol. 35
Immense Media Presents - The Immense Karaoke Collection, Vol. 15
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 30
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 22
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 12
Immense Media Presents - The Immense Karaoke Collection, Vol. 32
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 48
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 39
Immense Media Presents - The Immense Karaoke Collection, Vol. 40
Immense Media Presents - The Immense Karaoke Collection, Vol. 28
Immense Media Presents - The Immense Karaoke Collection, Vol. 25
Immense Media Presents - The Immense Karaoke Collection, Vol. 22
Immense Media Presents - The Immense Karaoke Collection, Vol. 30
Immense Media Presents - The Immense Karaoke Collection, Vol. 03
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 42
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 29
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 25
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 21
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 10
Immense Media Presents - The Immense Karaoke Collection, Vol. 12
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 28
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 15
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 14
Immense Media Presents - The Immense Karaoke Collection, Vol. 42
Immense Media Presents - The Immense Karaoke Collection, Vol. 18
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 47
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 41
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 38
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 24
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 11
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 01
Immense Media Presents - The Immense Karaoke Collection, Vol. 44
Immense Media Presents - The Immense Karaoke Collection, Vol. 16
Immense Media Presents - The Immense Karaoke Collection, Vol. 10
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 27
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 05
Immense Media Presents - The Immense Karaoke Collection, Vol. 36
Immense Media Presents - The Immense Karaoke Collection, Vol. 17
Immense Media Presents - The Immense Karaoke Collection, Vol. 06
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 43
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 32
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 20
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 08
Immense Media Presents - The Immense Karaoke Collection, Vol. 33
Immense Media Presents - The Immense Karaoke Collection, Vol. 29
Immense Media Presents - The Immense Karaoke Collection, Vol. 27
Immense Media Presents - The Immense Karaoke Collection, Vol. 26
Immense Media Presents - The Immense Karaoke Collection, Vol. 19
Immense Media Presents - The Immense Karaoke Collection, Vol. 14
Immense Media Presents - The Immense Karaoke Collection, Vol. 09
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 50
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 23
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 03
Immense Media Presents - The Immense Karaoke Collection, Vol. 49
Immense Media Presents - The Immense Karaoke Collection, Vol. 47
Immense Media Presents - The Immense Karaoke Collection, Vol. 24
Immense Media Presents - The Immense Karaoke Collection, Vol. 13
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 40
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 16
Immense Media Presents - The Immense Karaoke Collection, Vol. 50
Immense Media Presents - The Immense Karaoke Collection, Vol. 45
Immense Media Presents - The Immense Karaoke Collection, Vol. 11
Immense Media Presents - The Immense Karaoke Collection, Vol. 05
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 37
Immense Media Presents - The Immense Karaoke Collection, Vol. 46
Immense Media Presents - The Immense Karaoke Collection, Vol. 21
Immense Media Presents - The Immense Karaoke Collection, Vol. 20
Immense Media Presents - The Immense Karaoke Collection, Vol. 07
Immense Media Presents - The Immense Karaoke Collection, Vol. 04
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 19
Immense Media Presents - The Immense Karaoke Collection, Vol. 31
Immense Media Presents - The Immense Karaoke Collection, Vol. 02
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 49
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 44
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 35
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 17
Immense Media Presents - The Immense Karaoke Collection, Vol. 48
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 34
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 33
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 18
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 13
Immense Media Presents - The Immense Karaoke Collection, Vol. 43
Immense Media Presents - The Immense Karaoke Collection, Vol. 23
Immense Media Presents - The Immense Rock Karaoke Collection, Vol. 45
Immense Media Presents - The Immense Karaoke Collection, Vol. 08