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 0x6fcc37d29c5999d480066e4fd8cc52b8485ce5f5e14abe07833bb8c4cfad8214. 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/2b4f60e2-940c-4557-bf5e-fcab7c0caaa8.json and https://artists.proofprofile.net/proofs/artist/2b4f60e2-940c-4557-bf5e-fcab7c0caaa8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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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 0x7103058fbab9932a1cb96e63b71d0cd9f748733b7d39cedbdc65165ddf302afe. 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/QZZEB2330592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52af4dc21289690380a3157d456cc7d32f1b7bda8a34c1be89a194b4c9fff117. 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/QZZEB2330598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eb0db2a9e7f8a648aa5dcc7e5dda6ac05533cdbc574eeb339d56665bdb6e8ec. 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/QZZEB2330606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77423a5c061da904e0d289c958432dee02540aaf9c7ef4f36c2690de6725e133. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SE5WR2110863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b5fbda15a6d7a770ed630b6fc56b3415515c91ca0072238d3e2c2d94f2692c. 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/SE5WR2110869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746612f0cf4b9e23547936ddc68ecd0dae8433554ca3721364919351e5048dcb. 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/SE5WR2110867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944278c9e29f3601199fddeb63fcbfc623faac6273c34da4c64f4e1078fc46af. 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/SE5WR2110865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee0108120e594befbb08cc52ced278481bfdaf2cd6174659257258bb45960a1. 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/SE5WR2110874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05531a8414d9db7a21c969113c3f4b6a15397330bce9a48afff4da275a76b6f2. 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/SE5WR2110877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c1c5f6d46b0564930df4a4945e33af78efda5837249a39518a4f12bf50d1ba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SE5WR2110879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbabbcdf52b5b00fbdf4dbc5fdfec2326c704e00ca292f4acbb6740e16090561e. 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/SE5WR2110876.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebdc5b5610ef18ee8091ad4226cf109816f1554a2a3d24fc5e7bb17c058b904. 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/SE5WR2110885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd66e5b9649eeb1dd267ce5b4b3992e6b9d0c62be1b946124158e863440e0994. 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/SE5WR2110881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c43c89a6784df6a77529503c2ca8dad3a161764984b9b0fcc892a90528f77f8. 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/SE5WR2110882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50781c35d8c0052ee4278f88ebc3b7f3f62f037c288f7a15a9196337b4178874. 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/SE5WR2110883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475dd8f4719bc455162ac7071e9691ff9654be0b52245597461844c52a31a5f3. 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/SE5WR2110884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880698e50caa6444de4889cb15d5d86752f01227512e56fb91daec9975b8cea4. 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/SE5WR2110887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ade90ab2ffad1f5b54e20b892ac85aa3b530c2dda3e94bc0ef340d3da29d9bc. 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/SE5WR2110893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02328919db970d11219df205adad164080989a045e104f7f6fcf2db959f04e18. 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/SE5WR2110894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad04f1ed6edb27631efdf657a0acb7791886c0b6172f63f7890eb5a82a97f8c7. 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/SE5WR2110895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8261070b1ad53a3ac0a0b8b9800301c5574a45e35bfb2dffed95d5a8478fab6e. 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/SE5WR2110902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c0370e1e0a49931e9a927a87b8391b1e91fa1fe42d5e61e13e0ddc4951b10b. 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/SE5WR2110899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f9eb79d3c2014222c47b1ed5b3dfefeae8f836536388ffa298cfc2b3269aaa. 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/SE5WR2110900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e2dffbb160b95a60e0151c75221b12fdf7bb3c4226a5f152f9c7efcd055a16. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SE5WR2110901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77423a5c061da904e0d289c958432dee02540aaf9c7ef4f36c2690de6725e133. 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/SE5WR2110863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944278c9e29f3601199fddeb63fcbfc623faac6273c34da4c64f4e1078fc46af. 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/SE5WR2110865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee0108120e594befbb08cc52ced278481bfdaf2cd6174659257258bb45960a1. 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/SE5WR2110874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05531a8414d9db7a21c969113c3f4b6a15397330bce9a48afff4da275a76b6f2. 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/SE5WR2110877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c1c5f6d46b0564930df4a4945e33af78efda5837249a39518a4f12bf50d1ba. 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/SE5WR2110879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd66e5b9649eeb1dd267ce5b4b3992e6b9d0c62be1b946124158e863440e0994. 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/SE5WR2110881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b5fbda15a6d7a770ed630b6fc56b3415515c91ca0072238d3e2c2d94f2692c. 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/SE5WR2110869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1c0370e1e0a49931e9a927a87b8391b1e91fa1fe42d5e61e13e0ddc4951b10b. 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/SE5WR2110899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f9eb79d3c2014222c47b1ed5b3dfefeae8f836536388ffa298cfc2b3269aaa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/SE5WR2110900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e2dffbb160b95a60e0151c75221b12fdf7bb3c4226a5f152f9c7efcd055a16. 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/SE5WR2110901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77423a5c061da904e0d289c958432dee02540aaf9c7ef4f36c2690de6725e133. 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/SE5WR2110863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x944278c9e29f3601199fddeb63fcbfc623faac6273c34da4c64f4e1078fc46af. 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/SE5WR2110865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4c1c5f6d46b0564930df4a4945e33af78efda5837249a39518a4f12bf50d1ba. 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/SE5WR2110879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c43c89a6784df6a77529503c2ca8dad3a161764984b9b0fcc892a90528f77f8. 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/SE5WR2110882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x475dd8f4719bc455162ac7071e9691ff9654be0b52245597461844c52a31a5f3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE5WR2110884.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ebdc5b5610ef18ee8091ad4226cf109816f1554a2a3d24fc5e7bb17c058b904. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/SE5WR2110885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02328919db970d11219df205adad164080989a045e104f7f6fcf2db959f04e18. 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/SE5WR2110894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad04f1ed6edb27631efdf657a0acb7791886c0b6172f63f7890eb5a82a97f8c7. 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/SE5WR2110895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2e2dffbb160b95a60e0151c75221b12fdf7bb3c4226a5f152f9c7efcd055a16. 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/SE5WR2110901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8261070b1ad53a3ac0a0b8b9800301c5574a45e35bfb2dffed95d5a8478fab6e. 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/SE5WR2110902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1711cf4887093a714f08de9952dc750548a10be21f69db491c235ae9534571c0. 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/DEUD92544247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20e795ecd9815d55c2081ad8e956eee67caec0b8bdfc305c8566ba1e788662af. 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/DEUD92544248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21c78599a351d0b2a6f4374c8a2e3e927fa4f65dd064fa85e65699a98e95419. 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/DEUD92544249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bdb2c1f8d1c5476709a48a0f3610e582dd6166abee846caf2248fb2adb5d6b. 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/DEUD92544252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x467a05aa126f6444b327e7e64314b7a6bd28d0694c944de7eb11122d53995024. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DEUD92544255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedeb8b6748a74a073ee3c7892b47bcae24aada4d22758b3e641657f00ff6fd0e. 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/DETL61406560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c82d15e8b72facf719100e9c1a10b81649e0a642d1497ff9f29cb4ad03b60e3. 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/DETL61406563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x735d0e0303fcbcaffa4475d74f453d5c18a59e422d7819e4f57b5714ee2391b7. 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/DETL61406536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1b37ee1d6e4822e60d86636b4f07d694301dc6165738edc398458307cfa949. 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/DETL61406537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e9fdd422096acb449f5678fcabc2e31e51ad5c593e2256780e257722638e35. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/DETL61406564.
My Hat It Has Three Corners - Bedtime Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3396286dec03bd77cf476cbd525f521c93c6b10bc7f1e9b67a46991dd46654. 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/DETL61406538.
Oh Where Has My Little Dog Gone - Bedtime Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb310a6baa6ea496350cb9cf3c04a88b29aa0017f7b265669547d9b097b31cbf4. 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/DETL61406539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63fcc4c4588f8b348091dd23952683d599372851208a44efa965650dc9ff6314. 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/DETL61406546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373442e8aac4fb4eb064a240a3a2a3b31aecb0b14c752c2f45f76e895d482e28. 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/DETL61406549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb864ada4e35988bb43f87760800873ceb51d96cf3ab9176144e17d6178f92c. 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/DETL61406559.
One Grey Elephant Balancing - Lullaby Marimba Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd763cce015b979d94c4ee8f5e309886c9f423ba83addaf0eb9034f910ac7a0d2. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/DETL61404383.
My hat it has three corners - Lullaby Marimba Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89f59b361235c363706c4d3f0c2adef351db1bfd9fdca633dc1290dd0bf046ea. 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/DETL61404380.
A, B, C, the cat ran in the snow - Lullaby Marimba Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1e942240b02f843d6a7c291f626ecdffdbf065b209f08ba9281d144b92ba60. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/DETL61404367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ab7df998b5657d3290e24151f9eec2bcbbe2a972e2f433751e891a03a23687b. 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/DETL61404372.
If You're Happy and You Know It - Lullaby Marimba Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8c932a25d8b0dd15798bb8650d195052021493e7c6061466082c1c4deaca223. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/DETL61404377.
Old MacDonald Had a Farm - Lullaby Marimba Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b9cd00ef2f3422104a9717511dcdfaf8b4909d9d41bf0cbde2762d84fedf3ad. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/DETL61404382.
À la claire fontaine - Lullaby Marimba Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c7bc787701fcf14c86523ea09acbe8b81609655bb51037d1baf423f51089d7. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/DETL61404387.
Sur Le Pont D'Avignon - Lullaby Marimba Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcda08c668c9810bccb8184340b176662a2ba50557125fa5f88c1e61106beb873. 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/DETL61404385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59ec93606e2c29b30700ed9593a6e1a84ea25b1b97e377a247d57aba58157d6d. 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/QZTRX2446853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa043e447e31035de5b5bb32cf3a1e6ed444d369b9fce5289cefeeaa0f12629c3. 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/QZTRX2446881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0241b43095a3a0db27e49a3aa6bc25a074856f8d1fe91987dfc737fb96e19344. 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/QZTRX2446888.
Baby Sleep's Lullaby Twilight: Calm Evening Melodies
Baby Sleep in the Glow of Lullaby's Harmony
Jazz Piano Dreams: Soft Melodies for Baby's Sleep
Restful Lullaby: Soothing Tunes for Baby Sleep
Gentle Rain Binaural Beats for Baby Sleep
Lullaby Embrace: Soft Sounds for Baby's Sleep
Lullaby Embrace: Peaceful Music for Baby's Sleep
Baby Sleep Lullaby: Tender Tunes for Restful Nights
Baby Sleep's Jazz Piano Serenade: Soothing Evening Melodies
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b39601432b2cdc77191b5270aa525a96944dd6f0fb9e80aae4af317d13d660f. 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/TCAHY2466627.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55f420b1f3f063c4be5767a37dfb9dd1e21debcd4a237be144fc50469f73a91. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/USLZJ2413136.
Music for Baby Thunderstorms: Melodic Comfort
Waterfall Dreams for Baby: Soothing Waterside Lullabies