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 0xe6f10cc635125a625c1b57125cfc08d561352ed81c4bd6e45dbe463fadb28028. 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/e1ae50fb-027d-435f-b426-7a3e548f6980.json and https://artists.proofprofile.net/proofs/artist/e1ae50fb-027d-435f-b426-7a3e548f6980.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Play School Piano Lullabies & Nursery Rhymes
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 0xcaec6ced75feeb634dc315a88dfd5975fbba7e8d18bc322385025ec29dc4e8b9. 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/USCGJ1763710.
Play School Piano: Christmas Carols & Hymns
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bf8336e5b31614c10a7d4901614edba374f198771fc2f83df86f316328a657. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USDY41795983.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4271c4b467bb6a2d152369d173f929287e9490d9fcbd0d306befded01ca18478. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/USDY41795984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99d0334d1a12487cb44ad15a2957bfefc10c36c14859c65a60312c1b8558317. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:35:19Z), 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/USDY41795985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4365b86bca92920c12b6e0b64ab35023eeb578c3162b84bf12641a94ba011e41. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USCGJ1763681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f993d3f57115d23561ba10276466ae26ecaa9bd483d08afeba83047b91b60f. 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/USCGJ1763700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b9a0ebed66166029832e86a214c5386d770a8361546e8541dca8979445eaa02. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:44:59Z), 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/USDY41795986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4437b57da5213ff2514528ea4c18e22896a3e03eeb10101d67beb66d8d8a9f2d. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/USDY41795987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacee4b7107dc7643010d2dfd0c8c19bbe183102441dd67a326b59b35ef6f219a. Chain 2 (Bitcoin): anchored in block 959052 (2026-07-21T22:43:44Z), 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/USDY41795988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0233e9392c8a87592710ad00356e629a9a4ff4afe115b8048d52bac956d9c0c. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USDY41795989.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a197a008f77ef7553f141161d76126d0a7ababf5546e15c04c3605f9044f7ea. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-22T02:35:00Z), 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/USDY41795992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85d8dd8e4e94e92171bec5328421d5771c4b16b8ca5a12aa5573ec51ec600810. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/USDY41795993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f75ac2e23aa3174d4e656bec94d8490b6ac34f7c6feeb880e1b945cabf3ee0b. 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/USDY41795994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d052dd3652758014e740eb4d771745f6635b95586e77978ad61fe479af05d1a. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USDY41795995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e7d13071d3b7d4eb133355bfc97409f56db1c514ab648da9b3609264e30e7d. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USDY41795997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3ce6207aa2bc20ce5262b23fa2ef7f2f93323def0c37034fb8bf594e152d27. Chain 2 (Bitcoin): anchored in block 959011 (2026-07-21T16:10:25Z), 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/USDY41795999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40a2533e3e8d47d540f6f6ea18bca47e37d9ad07eb02c6fc18d61f877d07e740. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/USDY41796000.
Baby Piano Lullabies: Music for Dreaming
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4365b86bca92920c12b6e0b64ab35023eeb578c3162b84bf12641a94ba011e41. 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/USCGJ1763681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753d4f0b8fe10bb2155a0603d1c0fff4d746d633842e7478bbfd662296190533. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T20:19:20Z), 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/USCGJ1763682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51f993d3f57115d23561ba10276466ae26ecaa9bd483d08afeba83047b91b60f. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USCGJ1763700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3ce6207aa2bc20ce5262b23fa2ef7f2f93323def0c37034fb8bf594e152d27. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:53:32Z), 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/USDY41795999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bca40e4ee44c4af65461c7763e88a006d0f9be947c71af04a834856bf92e4e3. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T20:09:53Z), 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/USCGJ1763703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x660bc608565f2b89213e3dab68418c4031f673f20bb9a316e101f7b13abdc94e. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/USCGJ1763702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd4e7ae8ef6526f249156312904936237db67a71ae0604f69d9c7e1dd66d6feb. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/USCGJ1763674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebe6baccd5f0c4daf8460a9fb6e8a0bd11f847cd10f59282dca0350c551752b. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T06:58:18Z), 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/USCGJ1763706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cbd08300d275ed27491fbd9ec88923bd4b2d8c2f6efca8f1dcf6be7f005fa9. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:35:42Z), 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/USCGJ1763695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe33d5db0e75ece7c21b56ab85a7f15d7678429129b8667e8b1c0471c12677ff. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/AUMEV2554541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3dbc6579e435e7ed486461bccbdcd1759403cd62e9a0532cc9da5f887546fa. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/AUMEV2554543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ab03f6af115299919435c3277bfafd964c56b498eca25fb0d4edb5a46d54e2b. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:49:17Z), 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/AUMEV2554544.
Mary Had A Little Lamb (with White Noise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd681d21253537c5b9fc16cbd4b51f66c6b0a03df1360142f2630a2f11e3491c3. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/AUMEV2554545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234a12ad09a3a2c1ad6575fe0870d0c3064c76c142988f98a4fe813fba160f0f. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/AUMEV2554548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd6ac396f71633792b33543f59906856ced8bc79eb4ebafdf4287123fa987f12. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T14:43:34Z), 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/AUMEV2554549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fad873424ea981f72346d0e805daa931da000a98d46aefe54c4304d5478e650. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/AUMEV2561261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bdf938e359a6a80380f8726d9f3dd94dbc78bb9ad16cb6ff85fe9f3fb641f4a. 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/AUMEV2561262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f3603f23c8d646947defbfbe0f06fc7404edae2d74d608416dbb607749862de. 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/AUMEV2561263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3f2584fea36a62b69be003ba2204285b980cb7980466b0a145fc7ff96175af6. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/AUMEV2561265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22edb823260272b111ebb48f31decd647fc8f46d0bacb5365263c8c20b434c3. 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/AUMEV2561267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917cd726bf327609d68210c38101f497d373b5ce3a29550e5eb63a4e821fd5b3. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/AUMEV2561269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba23dcb4888beca05658cd0d8be91a38ad6dc3b1fce4eb40c16ab1a52814ebea. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/AUMEV2561270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0948e2dfd694b6d37f45e7bbbf4f1f38fe80f4045928c7ed211a83819330846. Chain 2 (Bitcoin): anchored in block 958853 (2026-07-20T11:47:55Z), 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/AUMEV2561271.
Play School Piano: Lullabies with Rain Sounds
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cee7e0df7a3a33b2af3d6a6610882c8c0814225dfd9bf7ed1f2801596a107a5. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/AUMEV2561284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc63c720d177080a34ba59eaf4753e2659647b6d2f13b20bb5be329984a7dde4f. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/AUMEV2561286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x096f86e5f48a60dcc138b533a72eedad69a4844ef4b41d51778c13688dd894da. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-17T04:31:11Z), 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/AUMEV2561291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x591a3fc2e533fc550d0355b8a2877c236c08562a351388a1ce9e00775fc3af92. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/AUMEV2561293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8c3ff24458cde877212063237ed2d3c54d97b5836b3e7b451ec32ac81cfe06. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/AUMEV2561294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0fa8146563623e983dc6316d82147d30ccc04dae2a149068dbcc0e10a21917. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/AUMEV2561295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87822434893b08272ed4a2df5b0691ba520bc796eb1638721bf1cd808c332c75. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/AUMEV2561296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e2a73d7ea2330c6dd6862136c68a23bd36c05a64e9d1af0897cc2c8ada2b493. Chain 2 (Bitcoin): anchored in block 957775 (2026-07-13T00:04:23Z), 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/AUMEV2561297.
Twinkle Twinkle Little Star (with White Noise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793125a30692963c87858e7d7a15131f553d1adfd8e631892b05ff9dbfdedd6c. Chain 2 (Bitcoin): anchored in block 957780 (2026-07-13T00:36:44Z), 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/AUMEV2561951.
Play School Piano: White Noise Lullabies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8f5ba6e175062dccfcae44fef4610f883b32125139311a6b355b79bda19fb8c. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/AUMEV2587072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee6e5bb993fa9d9880dddb3b49d7f636d27cfc6291486e6ad886dc3223c6d03. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/AUMEV2587074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2675d129fdf9d5dedaf7a187b6b43adcafd65b54f2f1e6385dcc4fe7bb61d1b7. 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/AUMEV2587078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2495552a56713b7a85643bddcd9df425858a675168f594d205a0300d30a9a15. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T22:05:54Z), 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/AUMEV2587079.
Hark! the Herald Angels Sing (with Ocean Sounds)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5c925bcf867671dffef297db77a631d37c157a656685ce9d82f7e5e6d42fff. 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/AUMEV2587080.
When the Saints Go Marchin' In (with Ocean Sounds)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbecf51cac2338b01c20cd6ca87a3b62817ce7733d867f4eccd6de7c3ca6b8956. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/AUMEV2587081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6b7617b7512a8f71cb7cfe89df12ca5756b4702f1072bde092f8f9f2d6f32db. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:44:36Z), 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/AUMEV2587082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2b73a49f5554ae2f302513f16b0df6c08f5848a471ec35f0c8aafc728500b2. 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/AUMEV2587083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1ff19c3e9f962b4db2edb004e6d119308308a57204f54a11bc20522e91da77. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T01:08:10Z), 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/AUMEV2587084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6721f4b413b74e948d9481ee2ed808e3d400e587d28d7e04710cf51d0c4d1007. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/AUMEV2587090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdec24b255f5db91309fb98535541c4b6bcd4b58c488763f2f922d89081b59f86. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/AUMEV2587094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11e34d3753469516fbc87f7cc7af8c913969d07b6b76e3390b9be56991afefa0. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/AUMEV2587095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0f57badf8ee401907524c7e1f2c336e7ebdd8e2c5da40e38ea5660b6a88444c. Chain 2 (Bitcoin): anchored in block 957785 (2026-07-13T01:55:31Z), 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/AUMEV2587096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b31c24c22c8b8f3d6a061f3a77ab9a71b8917345d1f5bdc3eb95bea84bfa05f. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/AUMEV2587099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea45104c1c155919c88e15834d1352d57bb1fa8327fc983d54809ef565d56ba3. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:42:01Z), 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/AUMEV2587106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3e2885d59d8c8895febee9daa52317e5a538b2f8daed23628244de8df9b7154. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:50:41Z), 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/AUMEV2587107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd410b1b5a31b13593b7443294fecf2a745bd1758ea9eb479bc6b9d79e7e66c07. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:03:14Z), 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/AUMEV2587108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d9bb4ba7a6935884b6e7ec6efe84f85bcd6c3a0a205bc6838c5b812b79f71e8. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:44:11Z), 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/AUMEV2587109.
Oh My Darling, Clementine (with White Noise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41db5d35e81662f1384ce231343557e695d7d13c921b07d8d4ee6c3df8e737ea. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/AUMEV2587110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31b43c5163e2813908d5bb81fd579507325e9010ab618aa4f62f7f26aa3e60cf. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/AUMEV2587111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4724601bebed982455f531e05bdbf08947f97051913a47ce5b95a85df963baab. 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/AUMEV2587113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa4b203070b82b6bf7791c81acca9f7269b8bec749b96e7ab4b11b25775c96d. 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/AUMEV2587114.
She'll Be Comin' Round the Mountain (with White Noise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7815d80912728dabb3e13da23b7254746aa80a5117f42b82c4619c52c5219d7e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/AUMEV2587115.