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 0x6ba2bfc60c5f9b9bf72b364187cbae0bd973d02a381f51c60280cf2cdb9b08d3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4aaaef3b-d216-4d30-9544-b1e58a8e932c.json and https://artists.proofprofile.net/proofs/artist/4aaaef3b-d216-4d30-9544-b1e58a8e932c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343bf41cf35fcd3f066b7a6272f52b9f47e808ee45fb81e1401cc766ad0fe5d8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZWFH2481438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79da66a04bc34a514ae7a0e68092efe9c700556dbbbd3b55c94532e15b97de9d. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZWFH2481439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f07eabf9c5452494ef3b14d74f23dededd0fd5df11aeabe476fce4a769d0539. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZWFH2481443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb5c16024254aeb43e2a043004d836b74992c5ca037617d3a29c8c0ed3a5dd85. 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/QZWFH2481446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6be73eb0e35a39dade0ce132b9d2f48f78a2da6780be649214bf7e5c9a5d6c. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2481440.
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98577408d35c8e1b91f49ae361bd86a0f8fa8b894a64019c23e9bdf5ff93181c. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZWFH2481442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb7306875f0ca0b26772713eaf8454f8d07326d115d22440ba512ae37575826. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZWFH2481444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf83526bb990fec483b7285d23827b64a9637af6aed84148caae3615cb68d7a1. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZWFH2481445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde701cc476ed5249d237a4b4b02c4475632482abba4341cf922470690d336e1c. 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/USL4R2443568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd7d02a40a916672d9dbaf534181704d0c25e7a9157d2cee805c921c8d80ce7. 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/USL4R2443569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedce49dd696558af60d87833d4eeaef705504a631ec47af9a34983135b19f5e5. 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/USL4R2443570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d524c0f2d0e188a0b65930a9ae446211de93d995964a833f2ca39e43a1b5af. 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/USL4R2443574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd76762a5da7824fff8f3089edab009f91a4eca71e9d37c4541d7c88d03760799. 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/USL4R2443578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb15b9741535d203b99895b5a9cfe6a349873392e8e387ac3d267209db57150c. 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/USL4R2443579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3eea6a9e631c94ee0de2d9861f241fb676813ab4f296651e82792d85af91c22. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2443567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6c35bb42108affd90ad9001049c1595213c2d8e84c6c299ffcb7ef7dc97f61d. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2443571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e2c108c9c42dd6369cce5e43f8457ac16c0a18fb8bca788880eead4a32bc2ab. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2443572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cfe4329dbd438ba45d11e29f86e27edc8b29f8a1873a07e5cba54f5368f3ff7. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/USL4R2443573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc278076afa4b9f696f0cc80ed88704fd7138ddbc6fb64ae91f3ba7141d2926ac. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/USL4R2443575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2987b55b9a0daf4eb88339eca21b1fa1cc38536bf82b865b2dbd973da56687a. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/USL4R2443576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624ca5a9cb8f5df681b74ac4658c669060ce1bd8fc132ecb8c74c80b1d1b5af7. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/USL4R2443577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dc2bc5bcd8c61b659a51e2d4fa56ec4731bf5d989a518a8193a1f485002361a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4R2443580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26fb9ed44064bd9c3835e74e44f9b073155796e48adec9a1f828fb6a8568a5d. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZTAS2400371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f5b95afd7817bbb35329d0144534cb2ad24fb19ea023b8e8f37ac6b90dd123. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZTAS2400373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26db170b6466da2c5b1e3c8f15f124f54d0837def79c2c09f6e2f002c757398c. 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/QZTAS2400379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34984a19e538fd490bda4d66d8bf8c72fc247d6ed8a9f14a4a92048b42b11c05. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QZTAS2400372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4bad4eca87a6527f64ffb1704c462c1e998b9cf2386586a24200f200fde8db. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZTAS2400374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd29075235589781daa81171a536d366b17d59e909dd67403dfbdce8f29d225f2. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZTAS2400375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ff3e73e155437d8f4b53cbca13773eb72defef3e6042ef15c4ab59c57a77913. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2400376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2772749a84ba242943a17e1dc0a1a5cfb6828edb79e29af2a4e1f9319a6793. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZTAS2400377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bc183b6af2ff9810b6f102196437e86cdca47e07b6ea12a15e5ed6aaa738d3f. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZTAS2400378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe3bf2ae0477f9588653e28e30090e4348bfb7f371d03b378238fca3715ba6b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2400380.
English Suite No. 2 in A Minor, BWV 807: I. Prelude
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5605e746cd52fec04fe5f8d0c0e34a1fbae2fc601c87a546cbee965e07cf7be. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USHM82404678.
The Well Tempered Clavier: Prelude No. 1 in C Major, BWV 846
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x994efcf01d9129c48490d8c3bb45ddfa21c2510e670fc7631e947cbca87c9b1e. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USHM82404681.
Air on the G String from Orchestral Suite No. 3 in Re maggiore, BWV 1068
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb158c5a5a42f0622d0cc4c36312eb1dcb26506d1cf53a3b64ddd5935be6442d5. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/USHM82404684.
Goldberg Variations, BWV 988: Variation I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7812c8912b8b73074ed254f09b9a472aeed5ae246d7da755bfd420b089c9821f. 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/USHM82404686.
The Art of the Fuge, BWV 1080: Contrapunctus I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b45d3e2cb071f6628b0b87022918fc94c383ea16bc2ce1bce59babe04b3110b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/USHM82404687.
English Suite No. 3 in G Minor, BWV 808: IVb. Sarabande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c6a767077f7a71a1517d8dfaaa6aeb0c1dbaed3fcf6305de1001513185303e0. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/USHM82404679.
English Suite No. 2 in A Minor, BWV 807: II. Allemande
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb9d9839c929c861c52b92eb8e9e8b6a3d30f3be15ed5016dca791e08ecaf9e8. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82404680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5d53e84cab54cb34671676ae79888241dd8b620550aa70aae92eee67140f79. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USHM82404682.
Concert in D Minor after Marcello, BWV 974: Adagio
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97ba3bd352ea5189e64f1ed69bba7b3430db48547396d5d2e025ad32e5a0648c. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USHM82404683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7ec6ed4eedde22aae45bf694b4a2a69de968219d1abb0d8c260a8b1093ad468. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM82404685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d15ac80c1a7cb9566f09267e5684945ffd10ffa67616198909bb486a75cf02e. 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/QZMEP2450544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc87fcb4f0f887910004e259d4d1535a9b47389c1c50a186dec5a079961f7cc07. 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/QZMEP2450546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ab1c66aa5802688c62a36a804bee796899e153ff7fe9dcb9e8c67c4d168b4b. 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/QZMEP2450549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b3ecee2ab0adb4c36476935b7a226fbd11d019285ab6ef13331cdac73c83dd3. 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/QZMEP2450550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4105ef3613e3a02f01962f6aacbf3029da35abee424c41f6f19f19c89988ec. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZMEP2450551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff523d7a9b29567449907e50ab0f1b332853c9545b83c9a69c7b1e25ab835488. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), 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/QZMEP2450542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ae311063443a0fd070af157dadc69af52d239ae30ca347dc08bb771d360761. Chain 2 (Bitcoin): anchored in block 960163 (2026-07-29T23:20:38Z), 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/QZMEP2450543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf659f00f919363eaf40ef7291fa9c61d06baca8dd13e39e56695acae3aa7d6. Chain 2 (Bitcoin): anchored in block 960223 (2026-07-30T07:51:46Z), 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/QZMEP2450545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15db9630a2a4d489ae7351ebd91cf233ee7551650ac429bf1da1f06c081bd229. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2450547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbac5ada8c475c1465a1fef85ca61e78ae62ed7472acbee7e9a7452057940b5. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2450548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77adf71d7165e9167f2184baa7381dd4eb035b1cf63e584942a87ec1d82394d. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEP2450552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b6fc070fc21d3019781b4c153f8e259e28de361126dd5cff5560f86d999988. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/QZMEP2450553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf55b76481bdfd97de281ea401ea504d5e2b13d05100555646ab123e56c8f2706. 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/QZK6L2465338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa815c945631b7cf992de051acd44f85fc8e6f99f57d94baa902fcb4cea4e22f. 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/QZK6L2465341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x170fa13f7cd0295546f8b97ce8fe327512bd0dfcb04d780b3b13845cf83473db. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZK6L2465342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8445a35d76dc8f00a9f6c5b30f6ed193a7f52e95bc064ea006be737a134e322. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/QZK6L2465344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x266e1ad1adda6d52265280a9f1154f4aad4168b33f46e5cce0823930b5988d11. 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/QZK6L2465348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f04a5eb03120f30a8bca3441b92c82195a926e3ee816360d3baeada630b1ab3. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:57:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2465340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab502d21c40379b511659295529a403aea993bb5caa39d28986ce1d56240f17c. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2465339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c65e4b8c17eb733ffdcbf36891d747de0e7d2c925b4480ae6b8b9e7b5ab97b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6L2465343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12065034419baef78949294377929d77ed2a26fc00fff98797de46d0fd95cd28. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QZK6L2465345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93f34eb30cd2b11f23cec69ee7d5d41368ff4f36530a08c9e68765eea4484f78. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/QZK6L2465346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98148c87fdcc13b1b1285d278069db1658c7b589a9f9e6592f549f39b7b41971. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/QZK6L2465347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f2449d959c485df75033e273f4725406abbbc68fae95c74153de39a11b9c073. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHN82447630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5676a7ebcb11aaf7781f8bc6f1db57b9f68594c371e87c89e6e41622493833. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHN82447631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49bd85f91e59eccc5e4403dd4b4c399d7552a11883ba04d29855f29ab5ff446e. 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/QZHN82447632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc989fa9f2628fb63ed122eda6813a9cbf174e0814d5850f2ee8982398861aeaa. 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/QZHN82447633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cbe9942b468b960e70e3715551c1319899814de2bcda66aeedfde419f534a69. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZHN82447635.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf94a535148381c87728a91673d23ac0b00d73dd06e6a3ba719d62bb23e226fbd. 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/QZHN82447636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a12540164f76de9f0558ce90949dfb4fb8b49a1db887b52600de6b62ef8760. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN82447634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b885941e20eaaf29eb66ace710f78b8c18e66359101446372ede62fffac414. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/QZHN82447637.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac9a966a1e471b6b7a60b7934eac4ff7f10fe6593255e31cd2093479e6fb6ca. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZDA42411486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ec28a772ad3d3df9ff8566ea2b18c38dc2bdb03f9071295a5b44ecc861061c3. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZDA42411487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04948857ca17db7048c49026f327c7e7e51419c1e7ee7e0cec1e5a9e72c90af9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZDA42411488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c7b1a61a341a92468738dd5b9cbf9ca62a3ca0bcbf31a9655dfeaba831765f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZDA42411492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b1ee5771dcaa4a98277245e63db81d93ab63ae67fae4abfde985f4502e65914. 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/QZDA42411495.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edac2428df65e5c5ab56aa18b63d40200eda7e110e007a5abd157cdf8893726. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZDA42411496.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88ebd528c0adb004a33c41e0492842b85ee254901e79143f5285d2d625bb0452. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/QZDA42411490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0dea1717096d07647eb10f676f6ceb70271a1ad7f31b15c3a4599641baa0a07. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/QZDA42411489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf7cef10cfc47e081ee3a78a38f80661ee5c5860f85d6a347efa379753e87b50. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/QZDA42411491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe55f4850c73de89f22576844c920e156810e88ff42db03b3fa0285e457a2e37e. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZDA42411493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb1872e504b02833ae727ca1294289295bbe96ec5f2f890e7c4914bb4915e1dd. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42411494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24ee2f27db331497945c93f5e05fdaa9c999617dbb65087d73b2130a9f525a3. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42411497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2954c6749ba4fa58f9c3de5c6b6f05cbc0994cd5700de2883fd72ceea6c7d6. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZFZ22436315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb508b7fb7e1a75ea05eaa051ef35233d8bda5d75a77740ab70aa91aa9946e04d. 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/QZFZ22436316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb038341b259ee88562f64e4f495d7956a3df741ee18eaf49d7e91deb9e98268a. 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/QZFZ22436318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x854a85864af41be1f7a88dd11786774a603ccb584807ddaa100f10c4ff83936a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZFZ22436320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d87a560fd353392a22f48dc2bb5f2ab29513ff9abe75e8668f585df6299627. 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/QZFZ22436321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff3a07d8f7d1ca667cfe3da17a0154758e001ba7f322c4d67ec855de1b2d9ac3. 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/QZFZ22436324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacf1bd8f730fa586bb60ed9137fe39ec17d4cd42397bbe15ee69ff373542f8b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZFZ22436329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792d5be40491f2c7844c37ac668ad6f6dd533687de5b143bf47b152a6af27bc3. 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/QZFZ22436331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6275e31c217ee68addb40c65ef60a0aa20aeca21651add1ecc154f22662f1f. 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/QZFZ22436332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d98498f7943a45ce514d10936c299f5d1d7ff87d0afa5f90f3f1e6e86b5dfd. 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/QZFZ22436333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b78698750eaf549cc53dcd195ddc72dcf71e4ca8fba73766deaccc9aed08fc6. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22436317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe693de92db0b217aa79b466a8f63cc8986af35a6efe4edaf31fa07cd3518bb18. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22436322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x387b0066b0222b0786b56a58b5dbd76ea0e68c269d4c4e5009288dd9e3c08dfe. Chain 2 (Bitcoin): anchored in block 960309 (2026-07-30T20:35:49Z), 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/QZFZ22436323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f65deeb225912fda3e2616d911ba092cc29ab560bd293a7f85c2d437b60391f. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22436325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1e59327abad9682126fd44f7f6d7e49e8d441498a7306caca514761622310d4. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/QZFZ22436326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa023da96b02b9a20b3dbbff14dc9172d121455fad62af3cbeccd421a5a743af9. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22436327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80743bc31cd7ff8fd261fb58051da948f57bc92077c320b2d7eac62faa56763e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZFZ22436328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9ce10969c6a868bec1df282f59e8e820717308d353a34f00760e9295b3fe739. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/QZFZ22436330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9865f3dd4f6d4954efd26f4a6e346600830f7576e6e20e682b15137ec445309e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ22436334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd219496a5b68301d5e31c0992427573b28c6104840049cea2bd446b22f0f78a9. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZWFH2334466.
Two Part Invention No. 13 in A Minor, BWV 784
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645a9f5975656e8f29eed1912b947480d53d4ec29616afb565bcf28ee6603bbf. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZWFH2334468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54405f393392bee80ae7ad30a3bb780d4ad2e0b207fe0a3fc042a676a358bbfe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/QZWFH2334469.
Two Part Invention No. 8 in F Major, BWV 779
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0104a80a0e0d471bda955db537e9f18c3f8f6304b52f6b2c3aaf888001f75d3. 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/QZWFH2334471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2085db9aee8b82d50a65e8de587fc5527d4377b5e40a459e57e04e42b9d88ef. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/QZWFH2334472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9cd5d9e6eeb71a64c0e3d0633ba6738910194d8dc71d7306f2ab30fedd13818. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T08:38:36Z), 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/QZWFH2334470.
Three Part Invention No. 6 in E Major, BWV 792
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34528e3a9768571823306b315c11a25f651603de73fec6a44d496bf8a0b19d95. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T10:07:51Z), 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/QZWFH2334473.
French Suite No. 3 in B Minor, BWV 814: V. Minuet I
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc370cfef83ad64614a547530ea472cd980a270d0c1fda02ddf5a0e5bd62216. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/QZWFH2334467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcca246cd456dee232f61263c1f81c29754f53b61243c21ac5ffb1971fa4b911e. 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/QZWFH2384185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c56fdc0fd5c47db2bab69a5a6ee930d383f8b7846a8d0d29c6aab8db4118e35. 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/QZWFH2384187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12e9569a73a38ee725966933dfd1174d488da13923c7a6981b13256568d0e1ac. 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/QZWFH2384188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd26d22c3581f6b18230a6e2e1abac23ce17ebadd66af91540646bd30a7a3da45. 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/QZWFH2384191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d68f4d91262832b655d17d46498aed722f6a444749dca98d037a23047a1fbe. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2384183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf36a839d48dacca46cbf6e602a48a46155c37977d068838a8f6d45076184f936. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2384184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a2d628d60e9b1ddddc9355f578636a65bce13cbcf5660f17c3d2cdbc027388. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2384186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a893b8c5843e7e62ed148aa937f03dc7b695c9877b7b554bbe822ee1a293dd. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/QZWFH2384189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010eef6d62c7b9953783ae6f1b1e3fae754453541219ed8317e9ab19765cc042. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFH2384190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b34d20c754f69a485fea4c87cb97f1ab9e5c25ab286acc8d6d20ad5a61e7bab. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/QZWFH2384192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12d14c1b3e9a0111cc62af7d2a1f12ddf25ec70907da68d4186a126c11487af. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/TCADO1805701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x629865e5c72aedf54a39e6f36ed10216046dd6096f136148ab3a3a9bc7ff3fb4. 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/TCADO1805704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b210ce2767ec6f348266839f71ca521e38656d2cbe822f015d1a7f052e56ed. 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/TCADO1805730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x292fe0b0f6a0825c22e860c3ca3518f6855bc118904bdac4d6bc605328ea85ec. 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/TCADO1805784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d647866c1af289422341e804204aa328973f44240d5e4b2b573e09ac0b55025. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TCADO1805703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44739caeee2eba2cab245ae447736fb4dac41666ac07a59bcb24a2101732df61. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/TCADO1805731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfffa7dd8342c7fadf93be3dffe6db2bccbea22f89849a5a10d558340ee82320e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1805740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bf3416572e6d0a7564eccf6e307a9c40fa03d13145a6e9e0ca2cdf22ff0a7de. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/TCADO1805748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0db96292f553741dd956bb4a06ab6b1cc184f9919fe5921706ec446b1c731642. Chain 2 (Bitcoin): anchored in block 960298 (2026-07-30T19:26:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1805766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339d90fd1dc0cfd8df81f4c9ec8adcff5818bdea528da5e4df5f3b334cf8d9c4. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1805768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7d763a908315512b618ed6ef5cf04814677bf69ec48d9b44c521bb4efe5385. Chain 2 (Bitcoin): anchored in block 960191 (2026-07-30T01:51:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1805780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68773b859882d5dc7614f672cecb5a18c0152a8e027ed232289fa7c0e224c276. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/TCADO1805781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x337a9151e1a1bf476f7cfff708b8ead29522b4febc34a9ce11d518fa258d7597. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADO1805783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefa28059006a04c71df115b7077f45464ac3aaa35db313cb6413944f11299c2f. 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/TCADO1833197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b034a83af81ad77b787d8b34eb288f925a181b184e6fb347146d253efa4a26. 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/TCADO1833396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d4c6bc137ff5fefc79d658e3992e5ff4ca44e76358ac8617d19d8a3b4f6c75. 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/TCADO1833670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28835443c7401d21848198769d20c54a069a90b4c30f5342110fabcd11f4f98. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/TCADO1833572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e8534532fbfe39778d40e95dd75ad076fa8e55f9eada918ddf5c53ca58c4e16. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GX5MY2461350.
The Art of the Fuge, BWV 1080: Contrapunctus XIV
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9be7ec0b62ebc81e3e913612aa1235ba4199cf5fa13b673a7609bff677d6281. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USHM22425065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3316c0d99c62b4cbce7c99d1520e4aef97df36d1dd196a5ff5b917ee350f50f9. 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/QZDA62489451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6645c5571f0c97ec4878e8dd791f36c804e272c0d267115eabe32725574b33d4. 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/QZDA62489453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507651aa3d72190d80c6164dbe0aefb49302ca4a15bbd9a17c1b06d7843e30e1. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/QZDA62489452.
Air on the G String from Orchestral Suite N. 3 in D Major, BWV 1068
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea6e564859be9d5d0e64f399e49630464109260438f9c87d3cfb779d20767b32. 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/GXBDT2326452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcc776b0519e06d360ff5c4b31d9e027e2d316d6b06e1141f41a543f3594e5c0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GXBDT2394379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fdc1799e914e3cc4fb9f12edf1a0f79d0e3f11d6749434f8d319cc49009d32f. 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/TCAHI2384535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2b2445acd7ecf65e66443dd5573dd8ab05bb5d1a2f8294027eb61139748bb35. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/TCAHI2384540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f91c62280df2f487497b88500b97b6ee31d0eb2aff3ab51a488954416c59ce. 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/TCAHI2384558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9388c068d14d2e47fb938488db2a727f9db1179f514f7c7e6bcb215e17e44f7d. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/TCAHI2384579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41e81f858382a9377d5621b1cd24dc32c5c06d8c839b0a73dd5e6dc4c919d0a8. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), 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/TCAHI2383516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c282734a0f40727b808c2137094f99ed09808e8408f2de8cdd357a6814cba38. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/TCAHI2384566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0b8e014944875c0ccab64a5cd353891314b8bf63941bf919fdc22c839b9d37. 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/TCAHB2375649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc3fa65107d9c9585b256bb797e978da47bca7af3bc3cc279b4378c8341f782. 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/TCADT1862356.