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 0x4815ee0a7d8085780ffd1c509436826c54810fa53f221192b72d5ad26f483ced. 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/0da65fda-4125-4ed7-bec0-db08b38e4d6d.json and https://artists.proofprofile.net/proofs/artist/0da65fda-4125-4ed7-bec0-db08b38e4d6d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Affirmation Meditation (Fall asleep at the Beach)
3 Hours Relaxing Sleep/Study Sound 417 Hz
3 Hours Relaxing Sleep/Study Sound 432 Hz
Meditative And Relaxation Sounds for Instant Sleep
Limitless Potential Trought Manifestation
3 Hours Relaxing Sleep/Study Sound 528 Hz
3 Hours Relaxing Sleep/Study Sound 639 Hz
5 Hours Relaxing Sleep/Study Sound 528 Hz
5 Hours Relaxing Sleep/Study Sound 639 Hz
Birds and Chicken Outside in The Forest Ambience Sound 3 Hours
Walking On Frozen Gras Ambience Sound for 3 Hours
Mystical Rainy Teutoburger Forest Sound (Long Version)
Healing Music Remove Toxins (Liberated From Emotional Restrictions)
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 0x6d889c1fc100a6f57bbfc0e533846217038c0fa0dd4e74116dee30ed78f98fce. Chain 2 (Bitcoin): anchored in block 958965 (2026-07-21T04:29:05Z), 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/QZTAX2332253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0bb9d167d1b6bfab8bbaf4c93e041859651c6f31ad1eb08e3e1e7d072861729. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/QZTB92307580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c059f69c78e5f78571f8a3f09b5ea7d2affbe191df3eaf4d8f746feccaf9730. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZWFQ2323620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb62847f1ba69fa0e38402cc38cf669a737f604376dbbd63bae43082b015a2a. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/QZDA62403627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x113f88904bbd6456bccbadfb5ad1b0aaa076dfca0b8a105195beb1ca46853feb. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/QZHN32421609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacd2edf298ac68708c42ca0eaae0556c3ba75d0d71d4353bbe8ed7fa81b06df4. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/QZHN32458065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe9a63a6b27250bb1a4c0880323f0710e8a62fe6725e6e93cecc7b8b0075a936. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/QZNWZ2496602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d78d13ce96c93236216717d4d7ddc45752f848b3bf1e09cf3989c04aaf2dcd. Chain 2 (Bitcoin): anchored in block 958885 (2026-07-20T13:01:04Z), 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/QZTAS2400733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893d8a89cda2800433a2be20b3d9582f5985510d275b26ae7c755d8545ebbffa. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZTB52455082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe30bec841059a1f270ec6d8d0dabb1051bc1d9af052e5def19ea4eb8ea1472d4. 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/QZTB82409747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2364f9a48083ed29a2a2ccbc2de3bca749c81f29946253b24872c7b714a4902f. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/QZZ762423670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb12b15d1de39fab2aa90bd875d7cc46ca7c7b530601c99e2b9539635c0b7e299. 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/QT3EX2413909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3de35938a7520751dabf527c2f7f1090faa520017c4618e3979d627383dafbfe. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZZ7X2425007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2662a01e869d569d8a23a70b42e253616434f67d057751e9c4a430c3d9bed710. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZK6N2596483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a642002e63dde9ce40d70bd54ef192b874e483325f67b922e38fcfd6adf7db4. Chain 2 (Bitcoin): anchored in block 957774 (2026-07-12T23:51:20Z), 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/QZMEM2553511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa1a325254be90489713bf6656e0f198ebb3a39ee4987eb893aadb2d04089ae. Chain 2 (Bitcoin): anchored in block 957776 (2026-07-13T00:05:10Z), 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/QZRP52551215.
Rocket Game Corner - Lo-Fi music from Pokémon Red & Blue
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb805f9d13949f5c1c68032559cf2963c22af301e91e81d8797b23e342f9792a9. 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/QZPJ32282550.
Pokémon Gym (Lo-Fi music from "Pokémon Gold and Silver")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9004dead5b00a0443982cf883872f8a0221303b8a32f6e9b4a5e5a6ebce581fc. 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/QZPJ32338530.
Pokémon Center (Lo-Fi music from "Pokémon Gold and Silver")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59991f7828eefef288479c98ca37775d26c5af3793d3953947856410d270f30. 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/QZPJ32326520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59991f7828eefef288479c98ca37775d26c5af3793d3953947856410d270f30. 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/QZPJ32326520.
Prof. Oak Theme (Lo-Fi music from "Pokémon Gold and Silver")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc101503ec8cff8bbde9e727cac0b949301c1dce33316ca7306bf35c6b12400. 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/QZPJ32326624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9004dead5b00a0443982cf883872f8a0221303b8a32f6e9b4a5e5a6ebce581fc. 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/QZPJ32338530.