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 0x24f561151fbb7ded2f0e8d56ba42189948798774daaa49e69a2e5e986b40a47e. 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/3eabb143-b824-41f3-8129-7992e6855ec3.json and https://artists.proofprofile.net/proofs/artist/3eabb143-b824-41f3-8129-7992e6855ec3.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 0x84b8e1424708dc4246134c97668cdd562dfbdcc98c095cc13e3267be02c0bdee. 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/GBJUT1301278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8577d47b4bca93cc1a517002851d2b8bdb613c93f5960abb5eef14d8bf20090d. 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/GBJUT1301280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80db17be8965276c2b3aa7f5ecd5e1813fe8e568ed636edb25bde27794b68b21. 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/GBJUT1301282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf625d274143e38eef340182c17a3ab2cbba3c8a1acb671fb48117f17973de2c0. Chain 2 (Bitcoin): anchored in block 957253 (2026-07-09T03:08:40Z), 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/GBJUT1301284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfaa35d84cfc29ddb9cf44540680897f19582ec951f100bd726ed3cc022ff3b3. 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/GBJUT1301286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d4c5c5aea599f26024a7fd5f5d3df3bcf6405772ac28a8bb975a58ec7eda54. 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/GBJUT1301289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9ae0bfef168bca6386079946ec9ac50e6fbf5b59e8ecfa26bf4ca8fa5115265. 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/GBJUT1019791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e8fdbfd01b5ed798247ef9180c61a1a2976bbbcd2a134cd00aef4478019187. 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/GBJUT1019793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480b43735a708b5db1d741aa9ffe09d49d651ea7f52c8f1f35272bf151078eee. 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/GBJUT1019794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5396234573e0e9c73a0bbc66cebe903d8395749684e8e16343101fa65d4c817. 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/GBJUT1019795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60131de22a8327bbabcc346bd3b3a198edeced971962ac09d5994ae4f280b1da. 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/GBJUT1019797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94d8d3a7882f8c6de4cf5098d906aa436c1097feb43372e6c5c6018b1321fbb8. 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/GBJUT1019776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd318bc989466bb935838d2ddbdebb16cf2b13f4bc5ef1d956b731b3e73d5f95. 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/GBJUT1019777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c557d03b52d14c561a3a44fb02459f623fdad83f20b46ecbca44d78a1677bf. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBJUT1019779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82614e292b122eff3afd7f7bd869f75939deb2a6f962d1b238d3b35e68c06a6e. 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/GBJUT1019781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7e31925a541d373551b5979424caf5e9dfe2a179e6c7d071f94887fb523f8f. 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/GBJUT1019786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae6f89ad549d2815124cf83f557c872a3cb795f6d48b41f10ca825e22c86a7f6. 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/GBJUT1019787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62e227605bc6ad61cfaafeb3532e6cd9ec411429e24f9cce72e0320a6293b3a5. 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/GBJUT1019789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba89d2cb0864ab8ffef0fdef0fdb5075e2706fea8ab67760b93d1677aadaec76. 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/GBJUT1014456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a05eeead780bb43363fc643c4c62919552df52a4abc0ce8947d78564342f762. 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/GBJUT1014522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf434d90b4d882cab4a8088f00386e924c895945939cecec95056a0a89e5280. 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/GBJUT1014523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2af98967579e0d3fa20087103edc80c172f92ffff68aeba57fea15d2db6d43a8. 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/GBJUT1014524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe5d13e77cb3d91252afb8c3c4ca5db700e5fd0fe23f22b424ac6e2ceffa4608. 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/GBJUT1014525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92f2e67cbc3ebb3e8bf7611a876af04adee57238794a39ea657a40fa9f30ddd. 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/GBJUT1014526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad0687092e9a5a275cc80fab59b12685e4bf3216294bffd6ffcfc503b3f67b1. 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/GBJUT1014528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7717966e0215046cdc6152a7476579de44a36278857e41dff49ba0dfec0d7b49. 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/GBJUT1014529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcd7df98d899a55aedb48792aaf0a9ad9fb0c9f515d38dcd979dd675ecfd55d9. 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/GBJUT1014530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211635b8c0497cd4f5e0759fc690243751a5205c1c1720a81cf7d5f6719c9104. 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/GBJUT1014532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f10f92707ac2c204c3063d5679e676879da6edfc52fad400b8c6e3a51d6057. 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/GBJUT1014533.
Zwei Herzen Im Dreivierteltakt - Vienna Waltz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1cb81f2780ca7ebd363717bcd8b1d13b0c7d44a5e999eb8a63a1c30fcc8c6ae. 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/GBJUT1014534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3371842c3963376c750feb311b68cf43fc4c9c5c9a87f21d30fa48ac3703a6f. 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/GBJUT1014535.
An Der Schonen Blauen Donau - Vienna Waltz
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8960ee5b6d34839e1b34e11ba323f3a1e04af7616da4e6771a9c17af250063fb. 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/GBJUT1014536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5692f10c31d60849f10ca2f1b9bdc2d5723e38d770f82f9925969237b32eb47. 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/TCAIA2403507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eb832a3c4133b096e7da89d3456c8e2c5ee1867a0004f0bf4c6ab1ea5eb9e64. 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/TCAIA2403510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a7336027250e8bf4b46b31e099e1ea89e2b0da19f82814a1b2507d73af771df. 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/TCAIA2403514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86280cdebe307cd124f945f52aa1f0363d54d74a1d8731a1d502177d4ff32910. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2403518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb805a16f4b1a9d3f24c0b32ae5bf377a0178a0d17693c24e8969434d02a1560e. 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/TCAIA2403525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb954e7934e21dd826f64141a091d186c56e6031d4f988dd33ab3419c56ff574b. 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/TCAIA2403529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa36c9f41aed6921309791338957ec084502365a9ee896adcfd7cdcd8ab22ffac. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2403530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0519108ab3b5b383eb3d7027b8568ce90c8c4e9a5737657bbdeb0545a806302b. 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/TCAIA2403534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab755808e74bc43598f7b9c1c0bbb7c9027032909ca9ae16d4bdbae9a9b4f33e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:01:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2403535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29fecb8b984f7f186210ff308d226e42fcb6e117630a97b20d364642096a8ea4. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2403541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29cdd2984c3b57d559f2379325b8e750d27d587074e259ce004f1c31745d98f8. 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/TCAIA2403544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9361bf0e9be46a33092d433cdf7c604837b2e5c99899282162ecc4a7dcaa07. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2403550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b8bde5e7e1cc7356fe8d6ad3ed2af017511d005966ddd49b3901f10b2090a61. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAIA2403566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabcf9e03cbb7b94cc4d1b03a69e5b5e12d042836d8cb9db712857d83ac4de92e. 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/TCAIA2403577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcaa60c91aff8edf8a844bef97601439faad758cd4251abc97ecea5f0d3a0115. 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/TCAIA2403585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71a2a54c2af697e7378242656179283da73a9373685de0d0d473b9293877157f. 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/TCAIA2403588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff6740cffe29700f0cfe1bc8f55a6c0eea0205860e4ab5619e55ec7db397a29b. 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/TCAIA2403591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9e5b0fa213f621bcfe27157e72591d044a0512141786f7476758277b6352e41. 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/TCAIA2403594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x197a244786412f0e11526e72b88b2b94254aa24c0e4230297ac30682aa7b4e91. 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/GBJUT0916421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c53539948cf6d4532de77adf19e24b9476750d7541c5e03a7023c60a3f86497. 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/GBJUT0916423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x194a226e1b4c68163c240d8eba6089f8c110591aaed6c7425737cfb2227fb6fe. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-16T23:13:32Z), 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/GBJUT0916424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19973b3c3473429ebda3bca250b559a2e30c2a1e35345ddeb4d5b03b59392e46. 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/GBJUT0916425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf34237b4d02b2c38333a402ceecbb14df8e617b23a59e77dc3a97f73e37d1bac. 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/GBJUT0916427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd112d21cc7b9d1bca6e0925a53c7de15732294ced77bf755acd9bf6e93c1d026. 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/GBJUT0916429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3604e1b2a91d55b669eb6e2038b798c5ffce76c40f0b63c09949f4eba5ae632. 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/GBJUT0916434.
Ballroom Tango - Ballroom Dance Orchestra
Ballroom Mambo - Ballroom Dance Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bbcb91cf46bbd9674093cd5e38896fc5dfd4c4ac3e6ca690da96249abd89ab. 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/GBJUT0916405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91ab42bb3fa4c6459793697d521335da9f240f5cec8241fb5037be423ac162e. 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/GBJUT0905098.
Sounds of the Season, Vol. 2 - Ballroom Dance Orchestra
Best Years of Our Lives - Ballroom Dance Orchestra
Any Dream Will Do - Ballroom Dance Orchestra
A Merry Little Christmas - Ballroom Dance Orchestra
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e5d082836262b876ddbd2d726e8e1d6eca1e1540a18602623425fc1d095c307. 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/GBJUT0570184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x558c332d79faaf02fca8d5f7e1307226b39bd0bd8a9c61832b086ed7542f65eb. Chain 2 (Bitcoin): anchored in block 957287 (2026-07-09T09:48:29Z), 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/GBLGL1292867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b061ab04bfd794321f53149a8b3222d4e8ff31641c0654e71c8b16ec9af4d2. 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/GBLGL1292868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207516ee8d4b9c5e3ac16b088294340485a2ab0e6e0865975fd0b4ae678f7099. 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/GBLGL1292870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bb91d39ba0109a20e4c50e7c2383150980cb44d651b18c969ddc87e955c4ca. 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/GBLGL1292873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec062e70a7d6addbb6ab2de8afd1eab9c68d0d27f479dd070d6c68d44dbbfbfc. 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/GBLGL1292874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x947dfec86c53ed3896b949670f5304f8e7c46350a1211dd3029c7aae8a74e525. 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/GBLGL1292882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86466cfc14a10f28725535413bd91c1dcf390d9271f14140c945d64409be6a33. 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/GBJUT1014478.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf5279479dd320ef63b1ec727b4cd66c231dea15a332485193adcdef3bb97fc. 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/GBJUT1014480.