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 0x0936f1e299cdd2d7f232828611c8e571c618f34bf6482b4507f1ec4ee1d5d728. 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/ae79be0a-e38b-4f4d-bee8-8816ffd03d8b.json and https://artists.proofprofile.net/proofs/artist/ae79be0a-e38b-4f4d-bee8-8816ffd03d8b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Nature Sounds: Relaxing Piano Music with the Soothing Sounds of Rain for Deep Sleep, Meditation, Reading, Spa, Massage, Yoga, Studying and Sleeping Music
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 0x1fe1f721c4134fe0f136673da70645123e05997f1005d3eaa83e8bc56b9b7997. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:48:33Z), 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/USQY51616280.
Nature Sounds Music (Classical New Age Piano and Rain)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcbeb534084cc5526748dd7de6c5e015a1b47d7ab94b4a48019a07aaa1f0445b. Chain 2 (Bitcoin): anchored in block 958130 (2026-07-15T11:22:53Z), 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/USQY51616281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7086764b3ea2ead9ddee9342c593144de4e45c7459576a77b7ec49e293d296f0. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USQY51616282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93173835275c5e72354a4016536b249d435bb2e6183f47ca75fcf0f4be8ab1db. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/USQY51616283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3bcd4c99f6dddda585ff3499cc09eab01a9586086c44c4367894df60d2bd276. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/USQY51616284.
Nature Sounds Music (Soft Piano with Rain)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb5d8115ef4dcb035b91abc839eea8c14605c3e9256eac18fc09961d5e71c12. Chain 2 (Bitcoin): anchored in block 958122 (2026-07-15T08:02:29Z), 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/USQY51616286.
Nature Sounds Music (Solo Piano with Rain)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x456f9dbd2fd930daf8ad4e04f27f2a453767ae82d12ef6a414de4098ec0e87f4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T12:26:46Z), 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/USQY51616288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8185b88110cc95ae8001eb80ea77cba3561ccabf07ad3512134991c9558d5311. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/USQY51616289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x385a5328297efb06aeafd24d2d2706284180951ffc97e623a6b3b84abea3a477. 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/USQY51616290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7e4d4de800aa81fc5408a5eb04bc22d9334fa98ee2b677940ba009d63791cc. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/USQY51616292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16c823cd1c8c7d1eaa64bc5c1ac3e848150c6d0629f416b9b476909c9416a95c. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USQY51616293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88d27916f0c4016e6860d45ec220b63c6428fb9e754d8109ebbb7b2881a041b1. 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/USQY51616294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c9810f66dcf6ef94a045b7792a2d0a88b54f895696a1b8939c6a6a6e79dfb7. 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/USQY51616295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59469339c7be966a3a235d6f0b9fec5f964e2ea766293753e9febdd55336f179. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USQY51616297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8636a6f42eeb8602af8bd0a73a57bfba0b391d387942dedfbd529989d7829c97. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:07:43Z), 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/USQY51616299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3953b293cee6d7cac4ffbc479a1f72cc10bf011dac5a1da0b274e77dd7317444. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USQY51616300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f84583cf9c109754cb52e3fc02f610aac658eb417250f146646fd707abc7910. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/USQY51616301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3d7d92fa5942cdbb32680ee6b129fd2503c6d088fb8d02d8a8560f9d815ddf. 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/USQY51616303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39baf42aaa7b5f505d1508d190d67756f859800767968fc83583bf8a4beb874f. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/USQY51616304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf42fc9f6635953cb536da5d87cdd77b251d86606d952c17d1377f07dd8a777af. Chain 2 (Bitcoin): anchored in block 958126 (2026-07-15T11:11:53Z), 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/USQY51616305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x358d8fe62ea8781fbf386b2ed8c1a5535bec16fda4b0bb3afdc5bde325c0d5c7. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:20:59Z), 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/USQY51616306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c5f0ed5ca4e872fb6b417b7988192e1587987faad86275194d4409ec3df5337. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USQY51616307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x517baa72d3195ba69a49eee1266aa4967d8b9c57c071ce8465b9c27304581d5c. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:21:40Z), 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/USQY51616308.
Nature Sounds: Relaxing Piano Music With the Soothing Sounds of Rain for Deep Sleep, Meditation, Reading, Spa, Massage, Yoga, Studying and Sleeping Music
Sleeping Music - Relaxing Piano with Nature Sounds of Rain for Sleep Aid, Spa, Massage, Yoga, Meditation and Studying Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47972499f87f8069d52d35ab5aba087a2e8d64c858cd0672f2ccec1fbd54fc19. 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/USQY51617571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7092a03ca6da0944f43ca62bec1ab21831f2fa191c03734605897f8c0e896cf. 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/USQY51617572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae5ab276c9615a70c43b2b58b58a9c67b58a45ddedda35a44a8a724f362196b. 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/USQY51617573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa84ddbb16e8d6fd9742d989d98480c0515f23f8397d5812afba15ae5706f4ce2. 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/USQY51617574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda4e9664c801443c5f63184f8b0faabe5b6ee2e8f83920fc0cd933c280a919a. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/USQY51617575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x319c9489c5b994e2a6984529eaa86f1e27e0cad15abcf21bb3c6c2fdf2a47d73. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USQY51617576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a1429fa41b6a00e6e5245b810288644ac73dd1dd86156d12578e22bfb0b94fa. 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/USQY51617577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc76baa47df2394bb6b9fc0054d579d8be5586a4500df01b1b5ea780b6b214967. 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/USQY51617579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14911df2f4799c997c735792ce71c8f4e29736c4284c47aea570e4fd9dacbadf. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USQY51617580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b12fa5ae0ba9bb99828ec30f647af2d5c24859d961a0621e24ec1db2259738c. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/USQY51617581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10108b0854890b355630b6d205167f6de12a8652a8fd7c172721ebf0ef018e7a. 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/USQY51617583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bad47d93320c76ca27751b49c872fcf3132ce19dc35780cdd3677a9261153f9. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USQY51617584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e56d97e34ab941ac78fb5550d708009788b8db1a2e9a6254ace570606482d4e. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/USQY51617585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25faab86cfbe6c4922af3da0dfbca5a565989c04bdd1c60fcb659bc15188dfa0. 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/USQY51617586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eec5e48c65257aa2db85a4386eb1319b6aa033e2d4ad1cf1c464436f3e8cb71. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:28:32Z), 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/USQY51617587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b65fab5094180485684bf784d47b182894c1c59557d5e483b8c3aaa82c0881. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USQY51617588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6dab288c3525d78701543c151441793b7c21fad0eee19e0ef9e3e42e4e6b32. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:16:40Z), 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/USQY51617589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4512521b4e3ff49a52964f398870cc6dfb0f8cfe8f3c78b8ba367fafcc017c32. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:14:15Z), 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/USQY51617590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80b766a83faa6b1a7fa95fd881044f8af2bf77bc726bfd74e9c064341af99a2d. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/USQY51617591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda2206224cad86316272f0d2c50e155241a2163013795bc9342bd10a337361d. 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/USQY51617596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa044bf788cb7ee85b83d8e4eec6185b5a5b8b40915a93ed62f34402c4efb4e9c. 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/USQY51617597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24e49c7f2e70b3ac012202bc636a72689c58f0f6ea7dc34690f46a40de0d175. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-15T23:24:33Z), 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/USQY51617598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6ec5cdcd03f812291dccace748ed968b629cab5b33b45ff6c64a295d19aae5. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:48:56Z), 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/USQY51617600.
Sleeping Music - Relaxing Piano With Nature Sounds of Rain for Sleep Aid, Spa, Massage, Yoga, Meditation and Studying Music
Relaxing Music: Piano and Ocean Waves Sounds for Sleep, Soothing Music for Relaxation and Calm Sleeping Music
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x013cc307628c742b4387fc19e1f1c6a65bc30531492f7f199fb81ed3d1ff2bae. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCADK1732677.
Piano Relaxation Music (Ocean Waves Sounds)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7722ffb2c1a904335ac064e05aa82c00a3313517551b466adc586f9014e7f52e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/TCADK1732678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e15db45f2a207d2265baa4b9dc694077139a34e18be7f0eab6d75fa29f01b3d. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:03:13Z), 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/TCADK1732679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531e2df13e55660aef1ff6a6c7256d5eeaa5396e8697569954aa9d469b799dc9. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCADK1732683.
Ocean Waves for Sleep (Calm Piano Songs)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32674afa142e7d374d07d54a696a1243c47b2792e712425d709ee7ca78cbc342. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TCADK1732685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47fcacd822ed27524ef4840008c74beb93def74796c23ef6c0d2fed766bed4d4. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/TCADK1732686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af7ed6e21cd2fd2587d0e8a434748c76fdb578d1e75cf16b15eb81d18117007. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCADK1732687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbad3150139f1a07b2353a56648c9b62cf95ed7f3c59793d91c274f14101f7b9. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCADK1732689.
Piano and Calm Sleeping Music (Ocean Sounds)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe965904428f9af38cbf59f52cf9636016247525a553b2697d7619013e153e4e7. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/TCADK1732690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6db9141ea731023821eb44fbd29b9f6c9de8100358cf40cfae51fda0a06ed0. Chain 2 (Bitcoin): anchored in block 958355 (2026-07-17T03:11:50Z), 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/TCADK1732691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8f9e896bfffd6b265f57e6b04e3872f9036a8d70305c21763cf1cfae4e4e3a. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/TCADK1732692.
Soothing Ocean Waves for Sleep (Piano Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b225c5bfb82d09adb84daa5e328d2f885bd6235779dc9c00067d69cf64aae5. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T17:14:36Z), 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/TCADK1732694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd0895330f133742abf46f4a878a0f78f4c2f0bc8715cb3353024af8027a123. 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/TCADK1732695.
Calm Sleeping Music for Relaxation (Ocean)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x258bca0b0a34f05a66c3c2a831b87cfcf11029adf52bdf1743f0b300f1511a87. 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/TCADK1732697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085a0aefeeb92c275b9c1f8586982d191d2c5d0605313ff7efd8906acdaa628d. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/TCADK1732698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcecc8fc137d7f2837321772bde78472b09b462548e4aa7ecd7edce8fa6f4651. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/TCADK1732699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1d7a957265d52bc96b6d04f3357796417ab4eea3da7c67b91e37a98a9f19de. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/TCADK1732700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6442b11627004296ba0d96024005b8db8977950382aa84a503b12085eb8880d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCADK1732702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x601f1d0a6c1868507bed654a2672b311e59762a12af51ee5e4e4cea1ce967662. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCADK1732703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ea337182cf9b8b4b19b1f7010bdc570f684e305ed40f113104a494038fecf8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCADK1732704.
Ocean Waves for Sleep (Soothing Study Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0feedbf67a6013eda62367472e6024997db3d1246ec7ee952cb1a5e060d72b9. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/TCADK1732705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6caed9833a6546c98c80c59c88008f9c8aa8fb19d4a2070324b605946891d3e1. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/TCADK1732706.
Calm Sleeping Music for Sleep (Ocean Waves)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e0b6cd2032c47e3c8ba403e03085ba557b26bcb9a8c60e40859f0e70c796e2. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/TCADK1732708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778c2716f380f21671404f01086f65e8ec8203c1461998c2a4e016cbdccf6f80. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCADK1732709.
Piano and Ocean Waves (Extreme Relaxation)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472ffd06943b5916fad112c6aa61e51c0866b633696c5da31ea30c7a464195b2. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/TCADK1732711.
Ocean Waves Relaxation (Piano Sleep Music)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe94f597dc0a2dd8493fd80c8f109f5a432afc5cb86d45364cc0d130681e6b6b3. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/TCADK1732712.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x936fc99ad370fd9f23b53be4e9eda1cc1b5f62b0e4cc8de89b39668a9067e047. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), 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/TCADK1732713.
By The Beach: Sea Waves, Bird Sounds, Relaxing New Age Music
Relaxation Music: Piano Nature Sounds for Calm Stress Relief
Spa: Relaxing Background Spa Bath Music for Stress Relief
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8fa3e6765642d2df469f520ac2ee291f88ee577b402469fc13b4c094e649724. 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/QZ5FN2383069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91bd77880d356787ecab45964875cc953a2d7b985dec173e4165593e7b461574. 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/QZ5FN2383072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9be48fe619f30816ef799c997d0edd6e85a3d74ad65ddfa508eb30403a5e6840. 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/QZ5FN2383062.
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
Relaxing Background Spa Bath Music for Stress Relief
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50c17897e7dc7ea7cb7836a2f12892375fe15e693784617d00cfc2cc92d9487. 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/QZ5FN2383063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f16a00de4a0d7509ebb5edf2779c1661209d00f1b5139585f9ccca92779a39. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/QZ5FN2383064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0498e6645609737df02d5f5e72233923f29bfcd0d95bbe6ae0bc52c9ac3f9b40. 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/QZ5FN2383066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c88b4c5b44e3bd95740df9cca738100c1ae4a391863c65b17f89927469358f8. Chain 2 (Bitcoin): anchored in block 960383 (2026-07-31T09:50:37Z), 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/QZ5FN2383067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696019018330e71d279b70ef525b97199d346b7ad9f87a42b666819053ea21e3. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/QZ5FN2383068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbad91f4b4fb2e1bbeec1824ecd05ce78f06f25931a6550ac2bd37e28504ef1a4. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZ5FN2383070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f293d63142199fee9a5129d0c7e9edc2b07e89d7cde36eff8a947b91e932d1e. 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/QZ5FN2383075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7252877525060dbdc77a71264af60106197208e44aa7630bbb0bddb9b20611fe. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/QZ5FN2383076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a94aeca73eb6299ff1775670a0471b12b105079b6ad320553edb46e946db0d. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/QZ5FN2383081.