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 0x67f442379e2739cf535466140dc1fa579b408116049dff13cbcdf964f710b2dc. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/66c14141-52f7-4b6f-a4a1-46e47f61d582.json and https://artists.proofprofile.net/proofs/artist/66c14141-52f7-4b6f-a4a1-46e47f61d582.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2bb30370b595b8a27872556429b603702981481a838497ca6f5e1eedb85953d. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/GBUE10202036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58db0488a781e089d95825b8e362eb5b51aaefd2a145ee0fbe3877f53c75c135. Chain 2 (Bitcoin): anchored in block 957756 (2026-07-12T21:36:27Z), 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/GBEUE1002037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9a0bea5d8c312ed4345c405c74912e6919a166f247f54cf1d6146315af25a66. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/GBEUE1002040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ae4b7d98c80d097e025e4f06b5448ac1de42af23505d4bc5e6ac12844d56ca4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/GBEUE1002041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b613316fe30124fb0eee0d0a3c93e979a99aac7cd0e232767c0895a9b9e7276. 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/GBEUE1002045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b7fff5cadfab82e094b57d3f8127bf7142e73b2a8977492da1dfd881e46282. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/GBEUE1002038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265a12ea300e43bec26c9a558b0c3c5f8de3a673bb405afc996588e4d9564c10. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/GBEUE1002044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cea422c48ee9a781be04654d0def3059f10de948024873ad4336121101bbb79. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/GBEUE1002047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x477b90c93e7747d841893e244c11fdfadb007044f039d77270237e0e18d9026f. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBEUE1002048.
Cookie Dough (feat. Freddie Cruger & Anthony Mills)
The Wildcookie Cookie Dough Instrumentals
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ef0f5c79f063c37a9862bd290b8b0223d1d8be807ba0fdecd0e304a175c761. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBEUE2000224.
Shit Is Tired - Instrumental (Bonus Track)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308851bf053fc5326a194c24cd718a680c75d62de273187722bce9a01ce4d172. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBEUE2000228.
Stop Fronting On Me - Instrumental (Bonus Track)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc51d8cb5a6850cbdc38c189a6d7619fce208e786df633467931c111b7f8e9e. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/GBEUE2000229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cb170b6c515db1ef6336e3f7715eea3a6420dc3c347d24b86b12861ed94b22. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/GBEUE2000225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3ead85133cea3035667818973e3da5cb8b86b81bf80bfe1f16a02af957fdd40. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/GBEUE2000226.
Something About Those Days - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e36bb4e013639bd15849d373fd8a4765668605eb80d678c04a42115b2986629. 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/GBEUE1002053.
Shit Is Tired (Bonus Track) - Instrumental
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308851bf053fc5326a194c24cd718a680c75d62de273187722bce9a01ce4d172. 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/GBEUE2000228.
Chill Out Masterpieces 01 (by Hotmixradio)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a1cd5abf3f5b0407fb5230fb750a7ff09c7e11456526d527360cd3a9c01eb4d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBEUE1002036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3780d10b5caea0275ee55da95247c97c182161d3d544453c43b3a9350e49b73. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/GBEUE1002043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265a12ea300e43bec26c9a558b0c3c5f8de3a673bb405afc996588e4d9564c10. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/GBEUE1002044.