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 0x44ca8c4fda463d22c70a1968b1c17143b6af23427a002e569d778759a7244863. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/640b651a-4f3b-4a58-8b52-b7850d5fd98c.json and https://artists.proofprofile.net/proofs/artist/640b651a-4f3b-4a58-8b52-b7850d5fd98c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Spring Moods With Below Bangkok (DJ Mix)
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 0xb71ff998e9740cbd3b08226e571850be23541795fbeeccbbbfaaac3ff3c476aa. 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/GBKQU2458690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbe203070495dc440b813ae884c68b7ef4d35786dd6aaf1c2a513becb1eaa99. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEOB21600209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb52244e1826f802c8464c6581e3cde3f219fe2ad26000d6a07017200c985ccb0. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/DEOB21600202.
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 0x654721e5e911c1079d23e140a9a01b3706eccdfb92a864875676ee99a3322215. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/DEOB21600208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x585f0d478119bbd2666cb330083ab2e5fbe02444a284091b3a776495d1edb6a4. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/DEOB21600204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d7d7cf63fa857a30de00773c91e8098af208faba5e18288af3f21b4081a313d. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), 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/DEOB21600201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a03198d89cceb8054266ebbc5d3f5d19d315c5e0a3c76fc55cc6fcde9239014. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US83Z1903252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b975ab048889a63bbaba4a5fb9066771b04dcd02e24d105f079f1b9a222724b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/US83Z1814783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd011dba4559c65dccaf2d62ec087567b1a92f2060ee1d2e6dbbc9882f8e0196a. 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/US83Z1899547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0ff9f6da1206479b35780df55863f394fa16ff3caa8a797ad9402e55bb10b66. 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/US83Z1794832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcb84f368004fb2053a07d53babb8a6544a8b977e6215417f458ab179d6bab3. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/US83Z1774523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf00236c5d4adb8d4b4b0491707506615cae3a92d78c3f44d73a6426c298e96b. 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/US83Z1774524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8884dc1dddb9da0913e3fc8f8daec49d3df16e770db30f3ddc5ac00923125e05. 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/US83Z1638516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf511f9c045ef5a466d9f32f4a807b7623103b629ddfba7830e480c174cbab722. 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/US83Z1638517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ea71dc7c22d9d77af25da710e8cf60a5be8b20e015777821ac4ccbe3a593bb8. 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/US83Z1913121.
Asia Lounge, Vol. 1 (Finest Modern Asian Inspired Relax Tunes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32f25465374371dc1fd38c788111776d411c1d1cc11ba4c3678fd2f4807f1e32. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/DEMQ11500667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20e41d55deca2327e33dba3702a705f731159980c6f4233438443a603b32b4b. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/US83Z1645208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x709a51f7cefb2221136388971abdf4f3157159a6c5b512dcec0c6bd813183404. 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/US83Z1645210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7d3db2d42a3d28dc81b1f9910b06ecfa434b75dd9c69e096803ee75df90be5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/US83Z1645214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a2287312b0f81d0267f68302105751e0a1d1054028224afdd142468d5a1e6dc. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/US83Z1645211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8309fb8fbc009f76bc2d1e69468a2e8b20abe482dac9293f138cbac6adb65c5. 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/US83Z2404080.
Balearic Sun, Vol. 1 (Ibiza Smooth Summer Vibes)
You Don't Need to Understand - Original Deeper Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c578560e9e1e7d5fd756b3fb820acf224615f3399ad6ac5da2b56ee4a173e9. 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/US83Z1910952.
Wellness At Home, Vol. 1 (Home Relaxing Feel Good Music)
Best of DeepWit by Domestic Science (DJ Mix)
Cruise & Chill, Vol. 1 (Summer Lounge Tunes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd78732a38ae361ae815698ecbcf4982ec1eab69a44e50c63afbba77f13f511d8. 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/DEMQ11601866.
Dinner in Paris, Vol. 1 (Relaxed Dinner Beats)
Nu Lounge 2017, Vol. 1 (Finest Chilled New Beats)
Balearic Dinner, Vol. 1 (Island Chill Dream Dinner Tunes)
Enjoy The Flight, Vol. 1 (A Smooth Airplane Music Journey)