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 0x85e1356478e906eb3f230fa0c02824339104080ec5cc2504a860e3d192adaa2c. Chain 2 (Bitcoin): anchored in block 953807 (2026-06-15T16:39:18Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f2652ff6-622e-4324-9ccc-fe07ffb4706b.json and https://artists.proofprofile.net/proofs/artist/f2652ff6-622e-4324-9ccc-fe07ffb4706b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Focused Rainfall: Ambient Concentration Sounds
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 0x728626564de16083c078ad235f248d04326c979387ee70a838f5898463a7384c. 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/QZ5FN2432515.
Learn And Study (music to focus and concentrate)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0948f43edae6a384ef98250fa1d9d44a0ef9eb839503c2203dd93433acc9a93. 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/DETL61411933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd04a450f17fbd7f18faf60541435f9460dafb171869a95d4a596cd28ec6cd85. 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/DETL61411947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x775ee2d9f30d5c3e47e0b41aebb590ffa8e53cea8f8ebe5e3c0f9557d3ec4edd. 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/DETL61411938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4d238be43e82ad55e395266eda672a3d9bc1d96d6901dc3950c0500e358752. 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/DETL61411950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd36da0991b4c95df4969a5b5883c3969e7e47d4e2ea7530b2af05a96c65482aa. 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/DETL61411932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x004087da1e06e2ef9c61a9bcb64bf7e9a80f9ef436f191b46b95cc4108ab157a. 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/DETL61411940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f4ddb595412233ef986b227832d18d1f2c45be2a72e529a9f76dc4f5f55c26. 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/DETL61411953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a518530080f76970b407f7442be1536256a144abf1ad66a4e33f7cc99209262. 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/DETL61411945.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f3ff28723ab3e6ef8d7dc32bf47cb566e5e7e28d3c5f7230e027523986b008. 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/DETL61411939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf72320b9197d9a8c85fb1fce81e0e26365bcab824fed24878cdde967b1061acb. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DETL61411934.
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 0x8b9954b73000d558cdc48b755d960d2b431c3509cb23f90eeca18bb4a9b4a704. 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/DETL61411941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3221206d50799a98b807233683ce37c2370396a974173612c95a443025d4f4ff. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/DETL61411942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x681386876c2cbfbb32662e3eeed7497a83e301a85b49c6e95db1376906bf0227. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/DETL61411951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e02fdf12f99493da0c177a06796cb10401b4ac6198edc06209bcab17b677cc. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/DETL61411949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe89aa43dfa009a54eb74e23a5afe839719ec68bf3ec6a15ee808e7be7c85acd. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DETL61411946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85c81a5fecad36e76249b547844db0b9ed2cba320be0ef533d54891f92c94535. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/DETL61411937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31510d0edde46bf796cc20fe20bad2c3d1d0e7685943848686dccf872a78017. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/DETL61411943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008ef2fc6f3f0c04935e27c8840d294727c497bf5ce817dbc3a44f826ef9064d. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/DETL61411944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea3602c499fd8455e5771349ed1e7eeaf82a33f11cf63c7e4ea3c49cc1b931a. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/DETL61411948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4113d0ad9ba31ef7d5c6eb412e0649182973441f424f145824808aac3c469ff5. 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/GBPS85480437.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705ecebe9900e871b7373b465a981a3d7f1931e259ce894dd298727ca5e2aa92. 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/GBPS85480486.
Nature Sounds Relaxation: Music for Sleep, Meditation, Massage Therapy, Spa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9376c3eb75fe3ab7863c5ceac70faa853465ffa38a7817cd9c62e91cedfb8de. 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/ESA012525445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18acfe04d96b09d533d20434b2c70d33cef613bdc5e0420218a9594ac8cf0716. 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/ESA012525449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1daedc61c78487d55e9cc5b6218de1e6a346e3841c8eb7e74578886329d96d2. 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/ESA012525450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04859de43e3325d97736ad1323ac3f2819f3ddae6bd25a8bffb14855eabd399a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ESA012525446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1792f09728b2c1400cebf954aeffd1b61688b16907aaae1d49eeed0d93b3227d. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/ESA012525447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f1ea5c3337eccfd160bccdb7786cf284c06c261295879e77952b2d9cf9bd6f9. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), 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/ESA012525448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fc3dfcb1a94cb3c9ff15e1a4ff88a2e3f34643ba24cac1206a21a655433034b. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/ESA012525451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea66eb66e5c0f03e531ba3010a187d5852f127ac505ba9e1b42d2807cf30a9b. 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/ESA012525371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff231d6c21a8a8701f50c8441f02f701403740357d3fc38701bc6ebc77aedd9b. 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/ESA012525372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc16ab978ee019b4c991fea1a6a7d85de23dec08749827ebf3742f5219f66037. 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/ESA012525373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843be776fd011846f5d7423774fb3caab4c55b54037d6a53a6bf9bc026967330. 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/ESA012525374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c4e64984fb57dfa7567b8886e0dc8834162b1411f809422fe10fe60365c899d. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/ESA012525368.
A Young Indian Girl Once Lost Her Friends
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22801dd182656889c9e020dac0d8d4fa003a4c042f9800b83e22b952d06389fe. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/ESA012525369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac4027571e7942e2354bd0f6a355acf9f95929af75832261e4202a8843932e2. 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/DEXO32482606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46b3b9ba2cd67c5de0a3f8e30a98353ae475bd5233c096ba3e888c214316c5c8. 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/DEXO32482610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2863de9ea72fcc87ece8be67d546137f1838703a9ce051b63d3de56fb7fb4cd5. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/DEXO32482605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc616460866bd0e6f7cee19f09f502f0769c6962c0f120377ee1587a42c135eb. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/DEXO32482607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072c3507d49d79a3aae1d67d7a91ab45c2559abfbfd702c263dffbb0f4b34376. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/DEXO32482608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x819097d392352a1fd354182cf3200f0cd302e5cbe64a868ed87b80eba51a6828. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/DEXO32482609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67eb4dbc0c437782bc6e600fc69f4a679c3844a0a563a785dc6180e1540aa21d. Chain 2 (Bitcoin): anchored in block 960427 (2026-07-31T15:59:18Z), 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/DEXO32482611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x137c9eaa578e01211b679d44cb4f77dc5be3c8ddc9e5c3a49d92b4b3e16b8721. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/DEXO32482612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce27ec1694559921c0a9d4fef60ff16126c229b42900990f6c5f3fa2182c7c6. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/DEXO32482613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35a2ca4eb4007c438e6953261b0e13a01be64b021fd3606657d8a3b50caef5d. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/DEXO32482614.
Study Groove: Lofi Jams for Learning with Style
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2111e98229590516da7834250f35d531592cdb040a1fc34b6f877503523b8ca5. 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/QZTRX2335339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafb8e772cf4cab1c72f966470ee62cbb722705c730885b83e4a610f1b4132566. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-21T16:24:19Z), 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/QZTRX2335340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e0918f73bed3f9a8d80c849f61be4e60b0dfe67e3e75da67dbe5168ebc0ab6d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/QZTRX2335335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee7cb6dd6aaafd902d16b72116e5e758ed6ed72fe61cde734955671e96465bc. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QZTRX2335338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8ca642979106d131548e30b006d83a5673877aa226f7a6ef3f78f656c5c7ef. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), 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/QZTRX2335342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09e0018000172d5a3b1fbb50c408eff93dfc14fe5ca5b2ddd5702de723656364. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-21T16:23:26Z), 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/QZNW72390506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a3373429c2fd8a71b1fded455100b37e9e95358a4ad3647679c7aa966c2ea6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZNW72390508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9064b2b66d686a1d2c0e861225e2746edfa334e8f9d347349d5233c429e3305c. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZNW72390511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8642775b6d13bd8855b45878fc00016bd827a6908a48da0c4a320b62fa14fb55. 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/QZNW72378322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fe5d8850b061be614aaa407503f53c9f8c24448f84748ae8415cc2f664a84ad. 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/QZNW72228268.
Sleepy Mindfulness - 50 Soothing Piano Pieces for Studying
25 Comforting Sounds for Sleep and Serenity
Music for Focusing - Therapy Practice in Mental Health
Work Music Upbeat: Relaxing Concentration Music, Soothing Office Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe546de03efd3dfbafed10d0a6e7d4c291f24e252db7e8910ee22e71fc72eb91. 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/QZFML2149059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0565774f070674d1fd21900da304d37609fda6c87f7ca68ebd4487397163dea6. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZFML2149060.
An Hour of Soothing Piano Music for Concentration
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x934f7c41ec176bb64e664616540383263c08e1b3c64f5bcd37ce65cdfcd7e823. 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/QZFML2149055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x603f0cf5784476e9db23ed55409003161d77495a9fa44f79fd10f2d6f2fd2cdd. 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/QZFML2100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdb58c34ad80786bb584ceb1f5ddbbcb5196499af8e265b21e82d74a22c49e2. 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/QZFML2100091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49fc5a036d0179d8fcc4e91b3eac45d99246cd41a980439cf11fc84543fb4e0d. 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/QZFML2100094.