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 0x6d300434e42f42ebe1a776bfaf8e2dfdbccd52a8df3ba6db45238f8d5cd74846. 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/3d84348e-044e-49f3-9259-6040d7507a4d.json and https://artists.proofprofile.net/proofs/artist/3d84348e-044e-49f3-9259-6040d7507a4d.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 0x583b9e487ec30cae77bd8c58c381331d21acfa2a2dfbd235ccb9d1cbc48ec851. 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/QMFMG1354971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b16615d763baa528bce834bc9dd0fab63b87677706202b6a1ca008578ee25f0. 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/QMFMG1354974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107baa6a649cfc0eade832bf2219654bf66967d2352e3bb7415b449fe85a2eeb. 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/QMFMG1354976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bde319b54aaa6da10b30fa603f4e8883eb63b1d9b84ec30311260c8df6a1f2. 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/QMFMG1354977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3956d48112bdaf25a64da2bb8e049a9b10b62ec908e50670e6e9dece7edcbc27. 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/QMFMG1354978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83fe352376b61a928c4ff3da871986565a08e0ea56dd0c26c2c56e19df2c32db. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QMFMG1354981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00775b584a96d893a8de45bd7a87a20d9cbdc1221fadf131283b2ba64b8d1da. 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/QMFMG1354990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d411e5ff5a31043222aa6d94b24511a0758f6b698e7389cf08aa6322567b865. 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/QMFMG1354991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf596ec736233e38e0663e503044f52efd888f5cc871dd747289b472bf2a52bee. 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/QMFMG1354992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03b466f7e8dea43bd4089824e702715df3fa5377f9eb632eafd8040bf920c774. 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/QMFMG1354993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4346b1bbbd9eb0a3eca29f2406762101ce5dd573cfee830eb9558d5b1af6f158. 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/QMFMG1354995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dfc31d659f7a3abcaac9bb382623f746e2a815661c24d5f7f7241835c9c3024. 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/QMFMG1354996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb75fb25f00806bc6a4d152baef964b11e0540b1051c1004a4db2c24c9198f29. 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/QMFMG1354998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3ddb084d73c26ef2180fbf660dd89a1204f9fb95668257884605b7b5f8cd9e1. 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/QMFMG1354999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedacc09a3d1cab80244a749032ea14c76b98590bec07dde97f5fee7af8b9bd59. 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/QMFMG1355014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664c1fe667af4b42ae270c18ab9e2385636756dafd63c7cc3160d5142a408b1b. 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/USA371069903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa349e408318b9300287ca8cde4548da25c11557fe891fa61a5e845ae74c4a2e7. 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/USA371069909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e142c12780061c86171ee74319661887fb3923583244b570182ebabb55b9987. 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/USA371069910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06acc50b57e20a3898c210805142e04900705dca4201d22885dca893372f8ffa. 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/USA371069913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88a7c7b52f081f1192ac48801d96a67cd809b17c05b650a78a1e32c821de80b9. 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/USA371069926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2f89233fad38fdc9888435b21f8782022ffde1e6b6febaf871f6f7c51ac51e. 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/USA370935777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf5e47d638371e165d5bb9f9092276aca6bc84ade1fbd9d0c39f3446416a34a9. 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/USA370935778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27c228eb254512b8b826700051b05e087d3736232d5ff3a3c5fcde75d324426. 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/USA370935781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219610f395435415b9289990c0baa34ee3e6ec3c84dc3a3d7449a8136ac9bf58. 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/USA370935782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe997c66c2817f000621d38e43557998c053961b30516656e28aed336c2e3d1e3. 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/USA370935784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e67968ea562e7a8580ffc3465a39a7d31b0a7ea4764943d95df37b6f1e140fc. 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/USA370935787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ab14a204598a0ff6828f9a03fdda0cb3c14ac9e03bd6603953c423faf39580c. 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/USA370935791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252d64321f13d66687663686bdfdc46363a248bdbe35a146e31430a05a83c589. 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/USA370935793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1d808a4a731e9f76bdafcfbc6323182b01c56d2cbfdc38ef989e3314462717. 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/USA370935795.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1263414c266c5ee25a568c677805cb937aefd0309b8caffbe2c2d35395e530d3. 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/USA370935798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40962cf548b446f0a8652b47a72e5947ef3be36380cf88f71e3dfca6e062d9b2. 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/USA370935804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7a36c65b4018b0c381b377b2af593e3a0550fc73065cc90dd291f7e97ecaba. 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/USA370935812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47aca44c64b75b110285a96d39cf6b4e9636f437a0459a216a0833bbb5ed162b. 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/USA370935815.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70459d9983ddd9ec874261839231533d46e069ebf127adfcf9ab9b73d29d3b8a. 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/USA370935820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9d01310633327d8957592d6ff6a2bd7ee8f0bce5d5839667d708d0a034b8d0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBCHB2200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e58047ebc47eaae8fad4ffa20222839874ffead376bdc7f431d6063fd29dc7. 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/GBCHB2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9268dc752ec4b0d02fbd33cbc5aeace310dd8df69c3a2d6c0c089a2c88534fd. 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/GBCHB2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc807c9ddeea8b62790fdd2261eca21ebe7ba57073df7c08d7e29013a8e3417. 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/GBCHB2200023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38d7d9c6117e2bf0c2b2e9fd0c86f29f1269a3be7b02f06f1c985527e2f09f5. 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/GBCHB2200024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56e242bfb7febb2576b8a3f7602b14383a6b8a5de8f0bc779d4f3c7e0ab2ed9. 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/GBCHB2000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72533600e9076770288f6017852b90b26dc3f7483db3c44696011d8e0a841969. 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/GBCHB2000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf124b306b318b153c6ec8b6edde1e1c49f142fa4414edeb50a0f8c8bb4ebba54. 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/GBCHB2000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d0bdb8f0d4ac6f09492ec8c575ac4af614f14e8a2783156ff0f0e1abbdb13c. 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/GBCHB2000032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b1253c55489726257931ba7be5cdb59065b68c9e8319ab10b28a9a732d20414. 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/GBCHB2000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddfcceaebb8958178693d7a7abcacebecd88ee70d2e1e2169132765baa90e073. 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/GBCHB2000034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe791ee27de87ca886b43a564d17d3596087931a8727bada7becefb875e02289. 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/GBCHB2000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90ee2cb97f6c0ce6e4a0e7934da5c05867824dd8277666f0ef59db77c34220fc. 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/GBCHB2000036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11da76dbfcc6fd1b587274eb9b7aeb272b39ff4b4c32b5c8bd5115b8429580c8. 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/GBCHB2000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442fd6193ca897ca56f869cbaa2fc0a742e9108cf1a6bd48dd947cadcdf1f04c. 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/GBCHB2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24656315adf0ef8a9f864f2e444b35484033d0ea9a99dbeb72b57f32677018b. 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/GBCHB2100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccecf98c6d860ea3d70e92b66c2290d2ef03a531ab86a3c0c0805d58c978c2c. 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/GBCHB2000038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x167f1d0ce26f72c69b0671bd87bd1d42f23a504989ce275ffebe8027923d8393. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/GBCHB2000039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x442fd6193ca897ca56f869cbaa2fc0a742e9108cf1a6bd48dd947cadcdf1f04c. 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/GBCHB2100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72533600e9076770288f6017852b90b26dc3f7483db3c44696011d8e0a841969. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBCHB2000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf124b306b318b153c6ec8b6edde1e1c49f142fa4414edeb50a0f8c8bb4ebba54. 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/GBCHB2000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56e242bfb7febb2576b8a3f7602b14383a6b8a5de8f0bc779d4f3c7e0ab2ed9. 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/GBCHB2000029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf124b306b318b153c6ec8b6edde1e1c49f142fa4414edeb50a0f8c8bb4ebba54. 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/GBCHB2000031.
Welcome to the Nightmare - an All-Star Salute to Alice Cooper
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52e130eb6a7247eddcc828b6df66d87716665fc79eff6fc60db7fc0e7b18814. 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/USA370577271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4710a2ef11d7bbd16eef28dfbf45c277e36dfb8cc72d2c04fce08b3273e03c3. Chain 2 (Bitcoin): anchored in block 957065 (2026-07-07T16:43:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA370577272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa444ec5ab9132dd997609ec459c21e449a8d27a9e625f03e82730b40fda735d6. 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/USA370577273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbc687bc0a71a97d12418c5e3015f89b32d0cff165a4fe632719676c7b4501b. 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/USA370577275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7330b8cbf89f6de647a7a73fdc7989f210c4c42badab39fb2bc7037eaaa12c4. 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/USA370577276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f126242cddae540b4d5d27efff49282f1c15398daf2de591ca19b411ca99320. 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/USA370577277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92578058aca25c7520dad1b5b47cd04d14dd5976c01c7aeb257b5f105be39504. 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/USA370577280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599237b54fd83291438367e3b5b627263e1b4716113766ded54b7c2be4bf6e59. 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/USA370577281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7d2769862d173ec287ed834183d4808abca1b329647499fb4a649143776ddc. 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/USA370577283.
ELM Suite: Tarkus - From the Beginning - Tarkus (Reprise)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5408aa799c1e72ada31f46664f1fbc7a0c42f5655c8ed0a5fee0abe98bde2699. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/QM6N21447094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97d785b4f7e323ae7d1cb4b9df6183351d600bfbcdef9722dec063f4bb43f317. 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/QM6N21447095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cce9855a43de2f46046ca7f4a9b578bda40a364d7b04dc89b2a1be4fbb6a3a0. 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/QM6N21447096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c8205d5f7f6839b6cf2ff943952fa09c2f7a5afff2e690fb2d7c3c4e27d77a1. 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/QM6N21447097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5023b7595e078080520e72dcf57e4f31c11c532b7cff300d8fc59f34e298e9. 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/QM6N21447100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333a47bfbb02c6a05999a06800df84604ad12a4a21db5d4429c3480a9924efcf. 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/USA561380439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4659fd8da39126cf7b1938357666df29f4a593511d253997e2751bcb66a455. 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/QMDA61381136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282eb90dca3030e71f302d5d5b994efe0ca0be52da7a3b8c78160c5f33cff33a. 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/QMDA61381148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8c6ff297a705048304556a9b924c7f7e557ccbae682be10609d72bfcded8c4. 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/GBCHB2100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72533600e9076770288f6017852b90b26dc3f7483db3c44696011d8e0a841969. 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/GBCHB2000030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf124b306b318b153c6ec8b6edde1e1c49f142fa4414edeb50a0f8c8bb4ebba54. 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/GBCHB2000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56e242bfb7febb2576b8a3f7602b14383a6b8a5de8f0bc779d4f3c7e0ab2ed9. 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/GBCHB2000029.
Humanary Stew: a Tribute to Alice Cooper
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ae1e5c522e3a2add87f601ce0a9d61311e80a39bd115c638b2e8fdc8ed457a. 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/USA370574064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b45b31386b55ac9615927f2bcd26dfe2c9c1a3a655c8fb6a2829598c3b07a6f. 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/USA370574065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eeee5f7f9608155152182f0ec6ed426ea64c55217500761f5baace93b609b04. 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/USA370574067.
M. Haydn: Mass & Vespers for the Feast of Holy Innocents
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9d01310633327d8957592d6ff6a2bd7ee8f0bce5d5839667d708d0a034b8d0. 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/GBCHB2200020.