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 0xfb2b303a7957cda6d01e8bfd40c437738a2e8ee9f91cefdaa56660c833941f7b. 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/1dcccb4b-2780-4917-b55d-bf3f357b08f3.json and https://artists.proofprofile.net/proofs/artist/1dcccb4b-2780-4917-b55d-bf3f357b08f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Part of Me (Late Arrivals Package) (feat. Kyven)
Take Me With You - Adam K & Soha Radio Edit
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 0xad45700f34aca3ce002b3fc4c54afab92bef5f5538cd67d2dad3485d0116a659. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:02:38Z), 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/USUS10900170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00de179adb75f7a39afcba7abda5ea16a18dae38e0b3581a11ad91b029f7af57. 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/USUS10900597.
Addicted (feat. Hadley) [Stephan Luke Remix]
Addicted (feat. Hadley) - Sultan & Ned Shepard Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306002241b846c0b398f156f5b6049d80cba664f8a7c12048ff5b09c81964092. 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/USUS10900178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cbfe7ae5dbb68d797441e47c5b28d491144c4bd76e0fc6c591382451effd8c. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/USUS10900401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b6b6d68ac750f3821db16a6b53f8b6abb6153e200669935a6f1733e924b4e55. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/USUS10900404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff782bb4c2d7a0e9698805361a81436e8b265d53b8f1e92cde8626b08db5fca5. 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/USUS10900408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9607e56dc842102ea98d9a1870fdade20353dfb25e2439b28dd218a56367d58d. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/USUS10900411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a45eab0e85f921a49fb9cbbf38f1e5dc658d9983ab146e14156a41ccba7e15. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USUS10900413.
Wanderer (feat. Hadley) [Jerome Isma-Ae Remix]
On Your Own (Remixes) (feat. Coyle Girelli)
3AM Eternal (feat. Taleen) [Serge's KLF Remix]
3AM Eternal (feat. Taleen) - Serge's KLF Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9600b55b1f1d0cb8a59f09cc4b80455eebaf7f8038d3413ba36a73345e81d5. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/USUS11100166.
3AM Eternal (feat. Taleen) (feat. Taleen)
On Your Own (Remixes [feat. Coyle Girelli])
On Your Own (feat. Coyle Girelli) [Remixes]
On Your Own (feat. Coyle Girelli) [David Tort Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c0ec2febca8e0ad53c7a47a0901b695d6017a06049e573b75631e18e29a440e. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/USUS11200036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986538738d0e58e5167e0ef021819cfb5c434ee328273f60531538647d37e672. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:58:41Z), 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/USUS11200136.
You and Me, Pt. 2 (feat. Rachael Starr) [Remixes]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa47124bd7173f660b1a7e2dd078d73066a9613adcf22e892a65b8af8e203e745. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GB7NR1616801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3842207a58aad061154282aeb9879f78d3168416d523cf980fb4e88ea38cea90. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/GBSCL1613046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54603e7ef9b4562a4f47d8906b06bf1ba17158218586a40f3eb98c9271897b4. 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/GBSCL1613048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712f95ad70ee0d03355a7242b40647aa564a3845e2f61ac809765240a71436eb. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/UK74K1400239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc5284f5419a59d20b5b2c71dd12f6d8aa8a0f662d5627d7dfd97a236d70063. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/UK74K1400240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff5b9c29da20b14dbfce2a27573a8c880100050844212ef8a2dca2b486fba8da. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:33:24Z), 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/UK74K1400241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e916ad722d29461878b24b15481b9f1968a2c5ebbdfadd2ac0a326fea664bc. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/GB7NR1819701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0db3ddb633eafe6d937c3cdb59a48a938ed07dd17616b3c3f6c09f9f24d731. 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/GBJX36016051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x033984153dd926a43413acd3688870a521946039aaa15cd11e1f763a8e42c6d4. 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/GBJX36016052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb560bd431418921de7cc32d2e1eaf9d311ee98c1e01a31a532c7ef7afb272b96. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/GB7NR2067603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93fe14a7da44b84bd9082d86137c0edb8d427e44f00e6ed99e30b57929b5793. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/GB7NR2067604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5dd1123218dd91db25aeb6b5488931ff7445b5e62953ddf20d1daa828ec0676. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T16:34:03Z), 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/GB7NR2227601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17bd1e00f38e02c074c878f9d50957ebc8f95e6f9f5c2f3b63e94c8cc07555ae. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/GB7NR2329901.
Amnesia Ibiza 2016 (Mixed by Mar-T, Hector Couto & Betoko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb151d5b612ac665531cb8f791836d0ce5c3a75dcbb736007bd4ba65b661419e1. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/GB7NR1615401.
Global Underground: Nubreed 12 - Denney (Mixed)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e4c3acbee1eabb172f880948a238f46eb748901956323f4e72c15d9ec9c30c7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/GBHFW1800169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b75227019a6780adad3c0ae38f98d21ad45abc3c92732d0bc64d9ae81508d76. 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/USUS10910309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94df15e544c2aa2ce6a4ea3e38d138c3d6b746871b7c81953f8f17b47ed8960. 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/GB7NR1820202.