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 0x9db43dd154f7e3463ed0f60390ff5879d7471b9adfb15409781c7d0ee13591f2. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b8fe5c09-209e-4199-ae4f-4f0c2966778f.json and https://artists.proofprofile.net/proofs/artist/b8fe5c09-209e-4199-ae4f-4f0c2966778f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Eine Reise Durch Zeit Und Raum Und Traum
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 0xc7c24d4788e4998c3a28a8c065add2107f89b1b8e54cc304418cc91db2b62341. 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/DEDY80101081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc62e7273ce7004c4156960140933ba3861ebe9476af29e3f54b183d658284e. 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/DEDY80101084.
Schlager Top 50 - The Very Best Of German Schlager!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7753a5d1589472e64ac1afa67de286bfc8babb1e890a8066efa8732e4d7c803. 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/DEZ600400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b8dce68ec5b869200932fb586781dcd48885a43de36e7047511d2eb31eb94c0. 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/DEZ601104704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7843c371771105110131ff598b303979ad60bcd867d6c16ad63df71d9b618ae5. 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/DEZ601104852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b4ca83aa4f523a43eafab88119aee0887982599141713deaa9252ca3c08bc0b. 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/DEZ601004119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96648e8d0f22cb520ed7a385e0477f2200c690787dd0f096cfa860c0ad79aee4. 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/DEZ601104526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x830f867a6c67586d71d7366c965af03474dc6e296a2138caf77b195e1532861d. 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/DEZ601004083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a62bded09bcf4dcaf5a8a30fc8aae5e4f4d94d4a723ec81f215121d61fff4f. 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/DEZ601003066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f0325b57ebc63eeddbafcc7c2a98ea18395bec0ce882de0d4b240fb8d3d517. 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/DEZ601105001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7211bc2e27eadb1976e40661ddecbd696c889f908d872ba81f0dca589f2cebbc. 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/DEZ601104984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a10c772f55e9b852888275881c138c95ec61c95ee90a54190d0cb00ce83188b. 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/DEZ600800418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4eb74d67fd6d46c4bb9a914a02f627655080b3422fab2d065544bbc3a61724c. 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/DEGE20700007.
Mein Herz geht durch die Hölle - Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f409b2ed5a4396ab44667bf6290684b0cdde3abf7d43031e6cbe975fbce5ae. 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/DEZ600901033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64ccb6f859fc2857d417190ba141c0284e0bc1a3753dcfed1cf93819c8113ac8. 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/DEZ600600188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433565590bed958043e98aeababd1d690e9cbb246f5d92cdcebc672b5100f157. 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/DEZ600800493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ce9197d6d6a83bc5548198d06a8c669f84334afb27708fb943718fd9fc69f0. 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/DEZ601104985.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4193d0176bec1db7ff36a110bc6cf97b412d9f2ff28cacb968e1968e06189a6. 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/DEZ600700397.
Andy, Borg (...mir Deine Lieder) - Radio-Cut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f01e0d95825528c1488ddf5c007adeeb340db3ac2928c9d1b74fc8dba760742. 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/ATS240809111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe456da39c92f5ab69d98f443ee23ed8b90174149107fe7026f4ee06fcde6d1f. 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/DEZ601004061.
Mittendrin statt nur dabei (...dup du du)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2330a2dbc8db4ceb730433389eba2ace7292bc82015e461e8e4b52fc5b51d725. 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/DEZ600902596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19bec09802a32504a95b7f28fa5860b0839c9eae7448b129271e3c776073144c. 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/DEZ600902592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0538d66157b13ccac9493783b15c24e58d130fb8e0536e91ddbd515876a43a0a. 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/DEZ600901036.
Die Fischerin vom Bodensee - Party-Single-Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb32f73cc0e27f0461c5a71dbe658af58048981c2b160078000c3041251bd7c3b. 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/DEZ601105075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d2db89611a866a8b25cf4253dddd5deb380f2518db85fb9386dd19c2dd24e9. 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/DEEQ80800022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22fa449bacc4ab82e1448c1e41d06eed612809f3dc7164f07d246e2df01deee. 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/DEGE20700006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cf23c4e20a1355a7512c1410eeefe8ed57885a8767b5c8d349a1e7e39ca4538. 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/DEZ600400004.
Schön ist es auf der Welt zu sein - Radio-Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce208973db616b6d928db373152c13d7d77cb6f240aeec0b546bcb0eeba46b26. 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/DEZ600902666.
Aphrodite ist wunderschön - Single Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2757515409fab8c8c6198fcf62cca32157d926000bdfbdca55c85776025f95. 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/DEZ601104846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45c48e0f1fe3985a31a1e7ea360926466809d5b85411b8d7b2d2ca9a075051d. 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/DEZ601003935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4f6a9cc53e216d74a51ebdc1c830fc105c77a762e98896a3d26896b4f2ae49e. 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/DEZ601004244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefff2274f0528667d88988a966eda39a79a5aa5157c7d9989bd1d7e3d0e7075e. 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/DEZ600902841.
Discofox Top 50 - The very best of Tanz-Schlager!
Mallorca News 2012! Die Hit-Neuheiten der Baller-Saison!
Fox und fertig 2011 - Zwanzig gnadenlose Disco-Fox Hits!