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 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 0xd53f492e74da73054752db52da3c2c3ee9785694e094fa4c4f2712cb3aad9fa7. 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/bb4f8da0-1dc2-4cc8-b449-c137c18ca2b1.json and https://artists.proofprofile.net/proofs/artist/bb4f8da0-1dc2-4cc8-b449-c137c18ca2b1.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 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 0x729d8513e38ef2b545682d29b62c5f8cfe85bb13b448d3239cd7b9bdc4645fc1. 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/ATUM72200322.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd39a78f4ad02b14468c7ca7c71a7e47c0d3eddafb31b46d5b72f6ad7386b55f4. 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/ATGH42100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aec5ed05b4d313aa8f13b2141560be7948371d0b561e5589926055071436916. 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/ATUM72200323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0059546183f5fad21045ae50c2b2b07afa5116da99db82fd5a3fad84152654b. 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/ATM470300299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bd8cad7ecc318abb7997b66626e9accde0cfb7f74da68fb14d84559134a731c. 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/ATUM72200324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9561f221b2dbd01358b9f466c4eb79de81802f3fa0a176108bbebab852a1c7f1. 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/ATUM72200325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3774202fc78f32f4032946c7ac984d9be0ff6a672d5fe457c16d6b6a24e404. 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/ATUM71900083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b45cc3bc4cc7040166b737601ae4b655d267764b54644dd1db6311512cb2969. 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/ATUM71900084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b6c24ac5a169053167ca962a9103ddcbb32b310bccaff7b038c1504bdd4eaa. 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/ATUM71900104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803550c84da75c0d2d2a65a301f59a018f3aab8a91f0c130862a58302771a9cf. 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/ATUM71900085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22cf55e94fc6a3da99c30fbf4c97d7273dc0b04b15a699c5281b17476cee719. 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/ATUM71900105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58fb5174b19d33a27588ebda3fe88f5672a4a3053adf09fb35ffaa4e8a655547. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:34:47Z), 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/ATUM71900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cf192bcc21d79527162ee56a3e5887dab313bd1a2e5d24e9bcbaf9fa547eaf. 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/ATUM71900088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fda452d291bcbe5754744c993612616f867b48ab085825fdfc5efc530bf2d97. 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/ATUM71900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5527e754b3afcc0e20312e20a403fb0dc853adfd2cb419b1dc4d6a7d5025be5f. 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/ATUM71900092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb92aabc470c98ca1c0afc71d10b6d8ad265cfe9b94429707821d60182d3f3260. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/ATUM71900093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471a811be38f35b84e2fd482bca205f93228005104df646dbb311c29b4bcbc63. 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/ATUM71900097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a121d71061ee5a70d01af0c115953390a73ddf9ece8c569b92942497f5b7d3e. 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/ATUM71900098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f0c8e1d27c8d24de549772f7bd6774025a440d1df7fa659bc7152526bdfd0a. 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/ATUM71900100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x430abc28ce5cd8fbab3ec7d458891efe94db5e754ee40dbb6cd85a70e058aa96. 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/ATUM71900101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3e9365d8708fcb9727c7b3621528141a0ae0d2ea0fe8bce9c181ab0e5870ca6. 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/ATUM71600196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3db47e717efc1612bd09e532a913b790ab53a67dfb24800a1dc305c6088404f8. 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/ATUM71600193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d46bcbb5fe7ffc40b82b6be3470446628e49f26c1e6b4533191329c7ad2ebd3. 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/ATUM71600188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a38fe179640fba405dd96cc75b516ba038a8e0550e9b5e9cc2733003b9c7c54. 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/ATUM71600195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884b94b77b65de698bc50098bfef5bec162098b849ce03e1fb44526197c8d458. 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/ATUM71600186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05d200434b6c25ea883793dd2244e32e6b39e647d941b218c9c13b35bcddf09. 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/ATA010400087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0243b9e41bbb151a6ad357a9442687334b22075706e75ccdfedd37aa77543336. 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/ATUM71000903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f23c3e34f53ed7c82f67393e836a6619aa72fadae2d11a8f95f753784005489. 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/ATA019400100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07752c90c7babc11f4b2f34bb6a873f0342ee852b43bc637b4b72675364679c0. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:25:49Z), 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/ATA019000280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0280e3d9802071226f519275f54dedb7213102b5af23b4278c3474478a8076b. 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/ATA019000320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aec5ed05b4d313aa8f13b2141560be7948371d0b561e5589926055071436916. 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/ATUM72200323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fda452d291bcbe5754744c993612616f867b48ab085825fdfc5efc530bf2d97. 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/ATUM71900089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2855d45cb14f8e907548965ae03e285588458ebf7f95b28dfdb7a81f6721b5. 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/ATUM71200308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d1a93a3b982d6e24c03768babc496e5c2393d97dc798dd728caa3128d8f3db3. 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/ATA019000820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9cd90acc74ba0b285491d18828ab2a4d13b5ebeeedb82857a536aad0fbf467e. 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/ATA019500840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a0261093db078e2122f80d40b5d097f1768f4eb3d55d2d8f18ff4b25bd2673. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:57:11Z), 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/ATA018200020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46345ae169f4eb8086d599a62d856330d1ee1cfbaf47b7ab5ae58724fd27be88. 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/ATGH42200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73cb67965aa54e761567b72b47fb4490de797566059c80434e4351ffb15e14d9. 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/DEA811900556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fdce40546ffea6634bf8ff223d703d20a8023c833b6ee2c86a05a573e5b1ca2. 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/DEA811900569.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc77f693ab2db595ac7bc5be510eeb9680e0853f4f7ae1d01bf648e389dfdc05f. 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/DEA811900570.
Retro-Medley: Tanz, Tanz, Tanz / Alpenrap / Schweine-Funk - Live 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21b02d1e0598ce8b9434f997fd3cefc203b2588859409db100b9b2ef6ad752b. 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/DEA811900558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe87fb48d43152dfab54ef4a7c31d106f54912af74fde4b81a702c9a69063c9a9. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:35:15Z), 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/DEA811900571.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ff0039b263a4c497e09b930c499629961fe8341c371cae2de1e1c25258de36. 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/DEA811900559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bc1db283084b72a6a1f648b27c2cdf333fdea79f7efe0a9242857105de4c32c. 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/DEA811900572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e3ae3f8cd82a9f72dc32a7a0546f6571c8dc7099984a1f2319c35900677307. 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/DEA811900580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3421809d17f670469cd525d6b48544e5cdec93cf06fff20b4169790ee1fc1d05. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/DEA811900560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc781d52fb1e2727ff093703105fb920aa9119e5b449bc90c6a68dcaf85387b25. 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/DEA811900573.
Küss' die Hand Herr Kerkermeister - Live 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a1192021b017eaaa08753b1c0d1873c675cd1106da016918781bac822906689. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:01:12Z), 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/DEA811900581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee8ee89d3ce96a4ea169c8686512622558ccd15a0c5c0b8159523e87daca25c9. 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/DEA811900561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc808460de4d138087cfd39ea3761caa6bd671731556297d36bf9f2bf05f3f5. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:55:26Z), 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/DEA811900582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14794e9fe8c9c339d69b8bbd640a03b915116be847e2f8123fa7908fa356aeeb. 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/DEA811900562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5761ce149f06a20d4259c9165b7972ba3c36e3995e4cac509b959bb6b82ec4e. 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/DEA811900575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x567c5b0dce08ebd839c5c80588ef5a388e2420a59434265ef680e54aeceb1f52. 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/DEA811900563.
Sandlerkönig Eberhard (feat. Gert Steinbäcker) - Live 2019
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d33d059699fc832a11ba6c178142ac3731baf27ec07e92c468482ba48efbb3. 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/DEA811900576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c89412f10b3b102789a36219b0033113942802ff108ae268468570f616e0ca8. 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/DEA811900584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56b7869c1f7aa9ca655ecd44ae5e1ef6b3f09e564d13017150eb7073e72caad6. 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/DEA811900564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ef19fb56a5d622b26a7796a9d1231e1e20644bfe88e34c8103802156f3b946c. 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/DEA811900565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb398d053fc17ff4968efc8adcf6930ce6d07a405596742fab2fe10f309442ecd. 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/DEA811900566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3912ef3eb1f9465687f782093bffc158a981605788c7037e2acc13c8f2e29e25. 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/DEA811900567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b8e70c7a758ecaf367fe2356e46fa477e6f749e061a424071e10140d344d25. 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/DEA811900568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b3653739f257eac531c729f5fff6405351156d61eeaef20b3b926b79f9387a0. 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/ATA018300520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeae6edc22d19a33f753d9eeee729204a52a989db2cf5f393cb6d57968bc0d442. 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/ATA018400930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0059546183f5fad21045ae50c2b2b07afa5116da99db82fd5a3fad84152654b. 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/ATM470300299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0059546183f5fad21045ae50c2b2b07afa5116da99db82fd5a3fad84152654b. 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/ATM470300299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c17958db698bc89dfab3f176468bfdb65c0efa1f570c0e24b068223ac3de6c7. 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/ATUM71100575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda0dd1cd28cc9af4c36dc4d29909116f4448ecc4f3069ca4c571bf30e57eba36. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:44:05Z), 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/ATE065300030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48ae17dcde50bddfc5abdc4fdaa3cfa85bf86966f3c9f32b37d99ab31a7c9c5b. 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/ATF069300520.