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 0x3537fa7e195eee56a9e31c774325b30dd224482dd1267a3e9944094580f306b5. 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/3a8c8c09-b0c3-4d32-b3dd-b8273f6acd4e.json and https://artists.proofprofile.net/proofs/artist/3a8c8c09-b0c3-4d32-b3dd-b8273f6acd4e.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 0x07d7f93c277b3ba2c25d15d11c041b1e8e4d285075e097e4933a0cea4ef6bc68. 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/DEA310903858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c6cd5cfc3d9e9ef831695a681de08f2462a3cc8d98123c63db9a7155d3d090. 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/DEA310903859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9290e99ace80367e913a5dee19fc91b09e390440af5bfd912e6fd2b3ba94247e. 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/DEA319900095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf3b36cf58b5e175612995cb552e5d26a99776100e502260b5bf2bc53ff7e38. 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/DEA310903863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40b03f629c13b7443063c61f4b5acaa96e421eb1fdd739e8317720b3935ee61b. 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/DEA319900103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd91ccc1cd8f3270c38242f82598aedc393acf3de81c33abbfc5e8ee2e1c4a9f. 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/USA561360874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a1c5393fd69cec17eb9e725a62ecd9f9cab221496af4f8b49d2d2354cbf7a0. 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/DEBL61446409.
Wien bleibt Wien - 50 unvergessene Wiener Lieder
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7390c580b0d90020915d6c38ef83e5c3e6d5f24337c326c2d3506dd5fdc2965. 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/DER751646814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x081954e05c0f55ee06d53c7ec359c228cb16244c60cbc0882d48c48f7f74319f. 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/DER751646816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f23cd88701bb67dfaed2cef4e407005800136fae55684fa81dad500b6e96691. 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/DER751646821.
Aber der Nowak lässt mich nicht verkommen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd83e8912e9c223da7e7323dba8b7692acce95c39a30f194cd4e47b8118808d6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER751646824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d73eb7d5db7736d386a85a0a4df7987fd50eaaa3ddf1b2f68a2e9606a4b725f. 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/DER751646825.
Heurigen-Lied (Das muß ein Stück vom Himmel sein)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc8b574c67c6bae625b77b9256beab2390fc95de094eee712dbc0d677c9ba2c. 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/DER751646827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab6187131ecb972151e73cd3a8d29d5f130d7eae2c2698de1b9c58f8913519c. 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/DER751867430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea9025f5b44103dbb08f4899a2ce5b962af8152520068c1d74ac37c4cf2fbce. 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/FR6V82458815.
Es muss was Wunderbares sein / Was kann der Sigismund dafür
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7599a9ff558ad13ab56390db18d1e525203c6efec5bc4fe109e3768b20e38be. Chain 2 (Bitcoin): anchored in block 957012 (2026-07-07T08:27:05Z), 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/FR6V82458816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffbc4753ff4286e8d3c9081cef69ff1314fa104514142c411fb719dc8e1ac42c. 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/FR6V82458818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e4bdeacd48991817b0a912d9c16b1e8a9765953d1040eedc0cb0c7ac860c783. 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/FR6V82458820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc723c1f4bd13ec0076bc5d4bf5a7e4323538e2ef82415b9fc00625a45eac5641. 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/FR6V82458821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb79127ab44592ed7f42dda83cb6408c498c3f55e2e36f72a61b8c7eb20a052b4. 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/FR6V82458822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c4970866e097db992aa05272d01023d6b0dc4286b8741e2af97fb00fbf68fbc. 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/FR6V82458823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb62f4c092683e0b22bf0456767b13e132fe97bb5fe6d76c9db3314a154de4d. 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/FR6V82458825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ac7ce75582c40eb255a06f43a4667a18f605e6574b56c74f94729cf488328f1. 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/FR6V82458826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a66ba4e8844376b1ee66898e3075cdd639336d742df3f6274527ceca12457f. 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/FR6V82458828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x845117cd92cda76119836c325cbe558260cf3991de3a4319e7a3279d5ddacbc4. 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/FR6V82458829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d7f93c277b3ba2c25d15d11c041b1e8e4d285075e097e4933a0cea4ef6bc68. 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/DEA310903858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30c6cd5cfc3d9e9ef831695a681de08f2462a3cc8d98123c63db9a7155d3d090. 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/DEA310903859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07859d9d006591f8a85f3bf5cb7f976739dac86753bd537335603e11f2defd62. 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/DEA310903893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07d7f93c277b3ba2c25d15d11c041b1e8e4d285075e097e4933a0cea4ef6bc68. 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/DEA310903858.
Die schönsten Kino Melodien aus Deutschland, Vol. 3
Die süssesten Früchte fressen nur die grossen Tiere (From 'Die süssesten Früchte')
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd57d8cc31463aacec91973d41d7757ea45a3dcfa667e75b1e811b7c2b7ebf0a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELM41409243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe67f6506acbe281aaf8d03641df87996e55065839759db89fe984cdd11fde720. 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/DER751645101.
Wenn der Herrgott net will, nutzt es gar nix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a24894f4e3dc3034f251659d434f957017dcc03b3b0b368e6e2d64a8de7f154. 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/DER751645102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b12db70185a8375a1735863742a56367378d7cbb5bf03e355f3365baedaa0e7. 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/DER751645103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a49fafc14366818287f86182e40fe6f0098d5e9927b32e75fd9eea1e8ca0f7. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DER751645104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf71f79496e55e6bce6323fcb738460002876a65fe42ce686e3e3007ffa1bf46f. 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/DER751645109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b151bab38e68c1fda1e910b922210de619a0eb1a5368e1ff080c268fd399738. 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/DER751645111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0bce387046984bd6445ea2d06b3883f2f303fd53ebfcc97b1743bffac19fd5a. 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/DER751645112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x044a87d1dd3a66b77cd41fb6836fc929354036883cc6938957f22909033c0dc8. 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/DER751645114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf38faddcc7b09c2e47d4e74be342f6069b0633548fb95cd0703e7e66239d7c3d. 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/DER751645115.
Wenn der Steffel wieder wird, so wie er war
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c902ceb634622d75f44640bce3aad17d5463aa3aed0af1647760fb6e578356. 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/DER751645116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e18ec33b491e24a05f5915f5c41aeb8e217482206425d08001c3cd8074f9c6. 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/DER751645119.
I triff mich heut' am Abend mit mein' Affen
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1248bde87061554af1caa95a78fd0e953afda3f438f76c8dd704a4fff4e70868. 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/DER751645120.
Mein Herz ist ein Bilderbuch vom alten Wien
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x972fd58c399baeebb543f49dd6506d320a8d30c38b6aadea33839309988c5985. 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/DER751645124.
Mei Naserl ist so rot, weil ich so blau bin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfbcd385a695cbc7aec2caa8f1b84779ef0ff41e40fe86d0c9fcb52cef96fb6d. 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/DER751645135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefba024875835231ce54d902282efccec309b9457f1985c4f72ce430390f078. 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/DER751645146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5bc88a73dedc1ef979025e97f27f3ed4744c4387bc44a295a81d0752daa9265. 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/DEHB51253459.
Wiener Cafe Haus Musik - Der alte Herr Kanzleirat
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce641d946cbb811b628bbb11ddcf57c0007b3ee612206e5096bcceedfe33b0f7. 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/ATE064200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5f97c52f606ed333f90d1040573d96f0f1a1c3e82edd202442f17d6f7c05b4. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATE064100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc897fad2355f8d6d01a3e8fe08c7cb4ba02d8b350a76e414c49104d0e84aa873. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/ATE064100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d08e3da04aaa7b397c3d353810dd43b9097544dc08c8713aadc0b5f300ed5c. 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/ATE064200010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49440eda197a59835dd62c23ccb048fbd3e240b17d1e7a3c46e04b4b18ad8195. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATE065300020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25b37b9654cf5bad7e8b67b464bde2f5432acdad3744a98c2020fa69a36bd71. 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/ATE063600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360ff26b45ee0e631f57a48945dcfca7767ea66c9689fc2cc84a59a061557e54. 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/ATE064100040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee2fa6742962d519c8f428e73308b86059e1c74afd9c67978440ea015e606184. 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/ATE064100060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97ec80cffcf95f00e1bc80adb7632bee915c3e1c6ad55e2f13567f4638265bc. 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/ATE066000020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de8380d4c580820c876c1e9169f6a85d1995cb096191b60f6b6b73bd2e1f7a6. 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/CH0270221630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe43691460106ac3108a4b84b54d95dc7ad3715de956f893f7eebbcd671fb144. 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/DEA311500872.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc43f22290b194df2fba8f91748ea5746ae8e6b2f1d7b5286384e3c280ee4f11e. 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/DEA311502039.
Hobellied Aus Dem Zaubermärchen \"der Verschwender
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67a6079e9f7f47e864a3e817519d5c7eab2532b66be7c944b0f59bc3f1b3fe40. 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/DEA311500883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd753c44878e3f70e3759ba6bf2e1dd3cfaba300c612a0e57e23d7c71e88609a3. 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/DEA311500885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a9b4e89a51468a1c7ac7a3ff213267d85edc63eccc51c38940a3848c5ce9c6. 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/DEKB71436396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30bb517c97115690a123acdcbc4b2fc4f30e677bc06232ca301daa3aea0bb5f4. 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/DEKB71436402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4defaf10e100871fbd313b93f47b3c6fc61e6e053fa08ce560ceb272b2e8da1c. 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/DEKB71436423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5e45535bdaff1b619105d3d74bc1d92aac10d8a438ca384522eae063ebbaba9. 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/ATT471501603.