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 0xdd8b90cc1c660f2be964e7b363a2348b2bb7defefb21374fa0bac9594e5ef134. 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/b2e242ff-dc51-4802-95b9-2591ece3c78e.json and https://artists.proofprofile.net/proofs/artist/b2e242ff-dc51-4802-95b9-2591ece3c78e.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 0xc88b2f46a02cb17b7511ba0034650152651e7ccb2eeccf308aa745f01c586480. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/GBMJG2214919.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d0c1ee2ff100cfadc7a337b0f007393536f5254378f2acd943e502edc779c8f. Chain 2 (Bitcoin): anchored in block 958202 (2026-07-16T00:00:31Z), 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/GBMJG2214923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59241aa602962ca08eba8fe59ee99f1b6e3d368b46ced13b4044b2ce70ab71f. 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/GBMJG2214925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2c8aba58e47393777a86d9208d2db711541c7afe64d43aa957867534fb67be. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/GBMJG2215030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c28bc09682b51869ee5eb6dd6ea7c61a10cf3321718f613684387c91c4318f. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:46:52Z), 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/GBMJG2215031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a599a9c7f700b9f42ba104a3b65a9ac3118cd0836cb507b71e10c86b3a7b639. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T20:02:12Z), 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/GBMJG2215033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf047c00d6d15def10f17467bcd063859b6bfa5440fdc02034451cfd5d74bbe0b. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/GBMJG2215034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb100d71365d2d070f904903e2d97f556f41d4ac89f0df540a54a172a35ef3f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBMJG2215035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c5e1a4a674971d5b1eaeeed14dd0331daecee1a24d85c44ece664bd700dfb8. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/GBMJG2215036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67d8d6d896a4d815106a200b463a0b058e9381306783b9847105685bccecc65f. 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/GBMJG2215582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd809fb2213be204f5f61334b0d24cb2fa9d5eb92139c0be0d608a87931fe4f. 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/GBMJG2215584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0967a1b7fd0bb0a41b113b5aaa7059b43caadadf029a7b5824f969bbe199c1b. 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/GBMJG2215585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d6a4f0a58a3797aa9165aa58b7d1e75dd4bbb7534aa4582e404e48c97b88a2. 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/GBMJG2215586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e241d96b9b9334b2902a2a66e4533f4d7ec634475470cc7988ac1a5ead003b8. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBMJG2215583.
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 0xbb517e0985e72b38e09d20eafb29b0828800fd10888a7112a9037ac2fe55d0bc. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBMJG2215928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65e0c79a4b4875f490f66739c17c13ebf8c08170f11239ef6a4df906a22af70. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBMJG2215029.
Sleeping Baby Stress Relief - 222hz (Loopable)
Sleeping Baby Stress Relief - 111hz (Loopable)
Sleeping Baby Stress Relief - 333hz (Loopable)
Sleeping Baby Stress Relief - 444hz (Loopable)
Sleeping Baby Stress Relief - 555hz (Loopable)