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 0x54a39c1f8a77f244a878a36ba38156ab1487b53d089f2595c5de28ca550508e3. 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/4b3b2ba9-1857-403c-baad-068be16784ec.json and https://artists.proofprofile.net/proofs/artist/4b3b2ba9-1857-403c-baad-068be16784ec.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 0xa543ee5bc8f98e8b45179fc99eb088c70f83eb11fb3d819f7b700482dcc0535e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6966897cec26871385c75672545adc62e87bff0f135cf03448ae3ad2bee11e24. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53aa78be08ed13581638794c47b68ba75f8e4ece028d878f69a7e6e4a7cb0ae. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DEMZ12101063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0149d5b840e73050eba56ce156d0c69fc9eb9f1d53fe8b1b32b285cd86c9fee7. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6163018568cde9d360e56dbdcfd856426294ec2f412e40b180d5f578215677b5. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6713090ce971e442fb5916df5df96909a53d59a6d017db29037099ae4ce2f6. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd7e6277cf7b8441241a4d064b19f73853c95d9ba8f9ceed27fb170fc12bf93. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e809b16621f8559a2fd07912f8e07509e26afa6d0ed123629f85efdafc7d06. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T01:02:27Z), 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/DEMZ12101068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9847119c56b0e8fef96a28166c390910d181b4ba05cc45bb12fa08709d0a2eae. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-16T00:24:04Z), 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/DEMZ12101070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7807aa4f771d92cc477a978fc771e3394f8634cb7814910d58d311ca02a21e. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68389d8ce0b16981e88d0d6d5bce205ba5c5afab0655a27b82aeba0288b0e90e. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/DEMZ12101073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8e30dee40eb0d60c076908aab375c27942ae3d3ee92a01b38cd4d3a1af3a2b. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T17:35:08Z), 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/DEMZ12101074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d23fbc4c16f9057e6a8dfb1dd94b42cc7a463768e30aa695e448c563f7ec15b. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:45:37Z), 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/DEMZ12101075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33730351313c19614cb79e9c7c1d43b1dbf5d69f06927e87964b454b8c7c6f99. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd007bb3c45079a9795f52f9f2698b1e1ceeefc36a1419345478b0a5e595d1d1. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc99f58d0de753059cfb434dda162c4b76e593cc01dab59739d8af991b924a3d0. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/DEMZ12101078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ca2205e7b5d8cb9b8d656493b1edafd93ef0e7dcedb4c086462bfb65f3a409. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04d500481b1ad85702124373309d02511d9f58efd0bd1f1180ef435931a48ed0. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEMZ12101080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0ce61c0f3264eae2d7972558a2ce3e7a7af9d7f647b7132e6137604d8514bfc. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:06:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2901a9df77806d28495a61fbc2e113708488b481d9de2587dc046b031c695402. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/DEMZ12101082.
Du frisst mir noch das Haar vom Kopf - Kapitel 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b9e48d21b6be2bbaeceaede05305a334c8796f1b83d051298b60a5e6c30b4b2. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101083.
Du frisst mir noch das Haar vom Kopf - Kapitel 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2275b81f61654795e1ec78569ca2c5c2703b1811958fd1de248311d239e31db. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ea2b5de7f70949eb7861476c7994f5f63d8b132ca1bd14424dfc4e44539bd0. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d689ee07d76eb26b0adc7f4f3499f41acac0f84be3a3e09ce28b7971f39da4b. Chain 2 (Bitcoin): anchored in block 958069 (2026-07-14T21:37:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7fcbfa423a3a16607b3704aa84340d6edc6ca264357f9615f615412a2920d3a. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2a51fb0b0349e359c35dd48e14eebe1f4d7b18437710d06aff37b789e1ec37. Chain 2 (Bitcoin): anchored in block 958067 (2026-07-14T21:26:15Z), 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/DEMZ12101088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x376f7bdc5427cd6f40512c73e0051badbcd0f1580e9f086874ab2ff0c7f635d7. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:11:06Z), 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/DEMZ12101089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ff5b7e900223a32c04a7214c3d8c0efc2048b3c828afc5369c150ba400a55a5. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DEMZ12101090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44cb9c36100587fb835bef4df92e955b8eb9c212c9ca2c6211093a7a31f0721e. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41de07b1f4f3f4ef20f61afab10f78c8c5be356e6df99e456c48bf377bf3abb1. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/DEMZ12101125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c3461736936da2fbf09a9c1d1f882aa806092780fab8cd8b4d46a4411e718f. 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/DEMZ12101132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ea67e150063e21ea491355c1856f7a87075734eebfa00a9def8750c0125e958. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/DEMZ12101133.
Das ist doch unser Kindergarten - Kapitel 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb63723c77c0806090b903bd15430defc6480258c5866b9f76178a925925d21. Chain 2 (Bitcoin): anchored in block 957852 (2026-07-13T11:25:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x863f742272fe6525456c5d2bc85e8f61b31188c5b88187eb6ca40b80d80ff16f. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/DEMZ12101139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29c9025cc55e0b68dd4b5814ba191894150e3bc8a767a1cd97801f5ab93047a2. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x778caf9acf4f0e0298b8dab9c7d0221f54274250f8f48605f99d81b588a46de8. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T09:54:01Z), 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/DEMZ12101141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0848a58a7d5b924d616171c60b4f9f9fba645ece4fae57f3bab60b13e003cae. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f51de050a80038c6034c7338a757cc95704e4d59e5577965d495defae620a10. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/DEMZ12101144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88f6d34c81223f1ed947e408cad992544b637a4dcd045a410e123ba4793ae3c9. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/DEMZ12101145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef563a49dfc46dea69b6149c88657cde8740bef7e596932fee84eb7cd52b5fe. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:51:08Z), 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/DEMZ12101146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51e524dae488c917c24493952e191f10e34ad730962d2d4fba02cac1b3f2c92c. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/DEMZ12101147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e478b9d380e143de30c339d3035c1cb0cc94c663ce2905840a2840e178b0a4c. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7197d42f3db9c8ca18498dc4f6ff43ea1df18b830340207610063470061adfac. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEMZ12101149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc09b556bb67da1e2a708804d72d896f80e233e5865d2b005ef2b6c5f77b07588. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/DEMZ12101150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c9211452bd5f5a035c469fc0d505c128e1c429c77c5c0da488b159109d7a3a. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x562078a0f3ff02c4ce582e9e6dc746c67301947c06ab9213364f6d75c8ea0cd8. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x991bf22c0f89a7089972c9949c55b527779eb89717fc071499af213e2d013ac7. Chain 2 (Bitcoin): anchored in block 957744 (2026-07-12T19:15:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101153.
Ein ganz besonderer Geburtstag - Kapitel 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d3e30c60233ec05312991cf6a6cb3dd7c326516adb21ec16f676773dcf54de. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEMZ12101154.
Ein ganz besonderer Geburtstag - Kapitel 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509def2981122b3803869e2d5d99acfa340417738d4cb09498f542ae957770ea. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7997283cfdbe0374725f9d2f1d35a18d643dad31cfb06a5dcc1fe1a461cedd4b. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01fa299f1d155ca9a8236c21e1115c3104605c2bb2fc869649c576d6a25dce61. Chain 2 (Bitcoin): anchored in block 958115 (2026-07-15T10:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7561748791741795bb9da7d4236b59ee793b5bdf49032bb484d85198914eb4a5. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761745048ae8f07a25aaad4602c366a82ba8849a86dd0ef8445c043f6cebe185. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/DEMZ12101159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d7719cc79ed24ffa559693784d5b0fbc4f27e1a812d352e00b514b0a8927c0. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb3dd862ce4967cddb497eec6bd80c1ef43997a3366ca846f1ca4a3300ee2fd6. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/DEMZ12101161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2e2a9f6c6be5335af596464d104a814c6bdc5b419f5c1d75379b8313e8397d. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0387cf528863b379f7ff547bc29e857d9de844beeede8953970e3efdc8129a. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEMZ12101163.