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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd200a3bad4aa0626d44ca5520a3d7ab1e5bd9d03e8ec534c6d26055ec59cc1a. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1143d391-8b96-479c-9596-458935d26c1b.json and https://artists.proofprofile.net/proofs/artist/1143d391-8b96-479c-9596-458935d26c1b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Your New Home Orchestral End Theme (Extended)
Everything Works Out In The End - Best Part Looped
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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa340a2e356c600f95af30d4440bbd1fa6e06bf7a413d9a107f65e15c39bf86c0. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T08:27:38Z), 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/QZWFM2364463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2d9b04c3997f3f43294ca4a5af14bd5f35710027c0066400eafa9ec26854ab. 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/GB1MX5261150.
a bird's last look - Jersey Remix (Slowed)
if we being rëal (slowed + reverb) King Baldwin IV
if we being rëal (TikTok Best Part - Slowed)
Everyone Knows That (Ulterior Motives) - Versions
Office Siren Song - Perfect Love (Best Part)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22cd56ff25a0add72ae6b56704b9e3368615d4e8dc214097a90d873bc3b02933. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/QZT7T2325689.
Double Life - Best Part Looped (From 'Despicable Me 4')
Double Life - Slowed (From 'Despicable Me 4')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81cd15571c5598b903de49974739abe43ebd5de5554e97805c224be94284a58. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/QZK6N1275239.
Die With A Smile x Glimpse Of Us (Mashup)
Die With A Smile x Glimpse Of Us (TikTok Version)
Birds of A Feather x Good Luck, Babe! (Full Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x227e4917d318fd7abd5661c7c5d3fc4f4f1bd1b7713ee66e30036338a7518f2b. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/TMGRX1823562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41fe4c08db7892a5c9e261071ba7809952219f773d794637ee9e2b08870e53e. 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/MXA3V2424798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1095e8ee7ca2e4dab70ca4d5f5d66698942750ee37cdf2fbc5a16806b70eb987. 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/MXA3V2424799.