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 0xbf1b21f98c867ed7e9ee2ddb74d172e2f7ed130121079710b5fc3983746ba32b. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/375bfcf4-7b78-4c0e-8537-5d03fd4830ca.json and https://artists.proofprofile.net/proofs/artist/375bfcf4-7b78-4c0e-8537-5d03fd4830ca.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 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 0x151f803ed7fb262ce62733ceff76c1dcd4c4f17a7be3dbf63543781e9ebc9218. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/TCAHM2389241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44a48fa3840cc6ee4de0714ab63dfa18e31d5eb49d8613db7b318e2b5faa2e05. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:03:41Z), 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/TCAHM2389246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60c8def344d9fd5436ff76773adc14fa87fd977f44f1f39fa6a18f97aee91d4. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/TCAHM2389264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cee48b1e4d9b604f6fc422216c71d65aebb368002116e800d3d2808b69ed9ea. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/TCAHM2389272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a163d8aa56e3be7513e9930c2747eb966de286c6c270d4bc2e38be61d5a72c8. 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/TCAHM2389274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c2f4bcc9ba043590dfcee7126da0f3dd34c3302b42c5f95416e9bfee729915a. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:05:37Z), 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/TCAHM2389287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9eab12362473fc766b9ba8d8b1fd06fcce93669af2e8e25c070bae024b765a8c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAEL1953407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02da4277489f79881daede70fd96aae50c1123f669c8a1c7a788224049433cb3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAEL1953390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5daec501a2e7e22cfebeceeda0a9b81bf54831d490c635361ef56c64a6c9673. 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/TCAEL1953391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1404a43daa48ab180938ded312ec7a1ae6c8d4b00170c41a2dbc00c859d275a2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/TCAEL1953392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fe783d46ca1d3979faf9ac5e2ba9ea4b7050d7fa86c97936bcf42fd42e09fe6. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAEL1953393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cfb61074f781381e79e57418b2f8f3418cfc7125ac045ccfd60c88b19b9d3e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCAEL1953394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1720a750cf62b2342ac1e545f8686fbf1846b572d17191ceb6c8a96a34fdcaca. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAEL1953396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015134d368a34b1a814a7a30fec19f47b1b180a4ae658e207c98ebde3e08fad3. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/TCAEL1953400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a980ac62263d6592d92d111098e3031fd82c6d3aabdb1d283a4d8c1c60a0412. 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/TCAEL1953402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449370a46ec1e61adcf3cc90cb69549f068782d46ed24f97191f377299778bc8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCAEL1953404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f0a3f6e98c6d46022d735c33258b1cf0109a229d176a6242f7a719a83657b23. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/TCAEL1953417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a2f205da45c054aaf462027417056cd35cd3c706d02c6f0707cd85d63d568d. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/GBSMU9889319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x522264b87a4b944549461e6fb3979e9b764348a58e96b0319186dba7ba92124c. 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/GBSMU9889537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x878a2ad2049a8c3d0ca223757723afe3752a79788f4507b9219e209185142198. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T18:06:15Z), 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/GBSMU9889689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c06f75d8f8cf718445ec32bb1a7129efcd68fc029b798c4487e6680c6aca0fa. 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/GBSMU9889958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c3a43f924856687121a31d9e124c00c7286a79334266d624cc6668da8493b77. 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/GBSMU9893736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b73ddc1bd48e1b984fdd4ad3b17277c849a774f31a252ceab13544ea9b5f2b. 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/GBSMU9893754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x394e5cd1532c585832b9ce973061a14119ccc68fb6192043b81cbb3ad022eb03. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBSMU9893776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0a243d8271f36feee1c94020c2de37c2117404fdef1fb7920e27387025677c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBSMU9897839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f424e49f8a2f955e55705bac161067d5dccbbd06b3c032376d53a4d81da0ec5. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBSMU9902090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebfe82cadf0a8a13201ebaf81e104f5b5bde3fd7ecdac4683ab692c1d6644dbb. 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/GBSMU9902100.
Maui Chill, Vol. One (Sunset at the Kihei Cafe)
Dubland Mountains (Harmonic Waveforest Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93159d7ab1b0bfc2997722bc345169395f81a8ca524c42de5419c432815f0a71. 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/US4GD1800459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489ac58bc6efebdfdc92211eeb47be9493bf974d1e5655b5f9117e54708c8c61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US4GD1800460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b85af2f78afcfc673c0f197480e0d3eac5a18a39aac49c72a67fb3716013ef. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:10:56Z), 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/IL1211607811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11630b6f494ad65bf19b32103b243d0778eed7eb252627c9dff3a32a121d458d. 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/GBLV62017904.
Extrasolar Dub - Chill Out Yoga 2019 Dj Mixed
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d892b26619d9920e6729254b6e2e08e61bfadd4047bd9fde9f8e7d41a9a8a7. 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/USLZJ1942905.
Chill Out Downtempo Ambient Lounge Music Vibes (DJ Mix)
Goa Meditation, Vol. 2 (Compiled by Sky Technology)
Chillout 2016 (Best of 30 Top Hits, Lounge, Ambient, Downtempo, Chill, Psychill, Psybient, Trip Hop)
Chill Out Psy Dub & Ambient Top 100 Best Selling Chart Hits + DJ Mix V2
Workout Music 2017 Pilates Yoga Deep House Edm Top 100 Hits DJ Mix
Chill Out Downtempo Ambient Lounge Music Top 100 Best Selling Chart Hits + DJ Mix
Chill Out Downtempo Ambient Lounge Music Top 100 Best Selling Chart Hits + DJ Mix V3
Chill Out Psy Dub & Ambient Top 100 Best Selling Chart Hits + DJ Mix V9
Chill Out Downtempo Ambient Lounge Music Top 100 Best Selling Chart Hits + DJ Mix V7
Chill Out Downtempo Ambient Lounge Music, Vol. 3 (DJ Mix)
Chill Out Downtempo Ambient Lounge Music Top 100 Best Selling Chart Hits + DJ Mix V5
Deep Relaxation Yoga Ambient 2020 Top Hits by Doctorspook & Goadoc, Vol. 1
Deep Relaxation Yoga Ambient 2020 Top Hits, Vol. 1