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 0x1e6935a89313aba591ddb358d40a3271e990c420d800bcea54860c8acc10cd5f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9cd9ad5-7e9a-4370-8345-709c0aaa594f.json and https://artists.proofprofile.net/proofs/artist/c9cd9ad5-7e9a-4370-8345-709c0aaa594f.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 0x665678313911d9b0682e8647c33db7a74365579dd5652b6fd004fec6b7609475. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/DEAF49600166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf811f2694181c73a3906d7cc9537da9455b4a4785baf8ac64877c36d2f0e9942. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF49800113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d61204c4c1db553232ed8fc62e08e94daf23b9dc72ae9323ae26c530318489e. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF49800116.
Starker Turm, Auge im Sturm - Live Extended Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592f54a334104b5af6cfc630d0959a10865263f92cced7a4fcfee68c1f73825b. Chain 2 (Bitcoin): anchored in block 957810 (2026-07-13T05:55:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ980400077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf02ee7f047dddf7072d05ef5a9c25f1f32413710e974a0424671a2b170cb8a. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:09:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF41100212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06303cf0cfea8b2c5d08497ea373b287ce91b3799445b4a1ef0c38ac68809cc7. Chain 2 (Bitcoin): anchored in block 959010 (2026-07-21T15:01:34Z), 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/DEAF41100213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28a6b2dbbe727598165c099410bdedf33bbb41c1d72bced6bac59f92868bdec3. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:05:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF41100217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b327913b491173bb54c9e9eee46dd47e6804fb7332fcad4e94a6b81de4cfb1b. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DEAF41300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247dfc3b7d40796481db1307d5cea37ae405b904b6e0ff7678853c7dc0a68d12. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T15:25:27Z), 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/DEAF41300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb18c4e26c760727cca175cac6dbb04e68ac73fbae47b85d30cd73d36777a2ac1. 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/DEAF41500052.
Faszination Anbetung (Weil Gott mehr ist als ein Wort)
Anbetung mit erhobenem Haupt (Gott selbstbewusst lieben)
Anbetung in der Praxis (Vorbereiten, leiten, begleiten)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba64cc47c4e5bdd9be4b5a88e0a6d14dbb4124c64c409b52d6a571c30876ced. Chain 2 (Bitcoin): anchored in block 957620 (2026-07-11T22:32:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYX82122519.
Ich wünsch dir Gottes Segen (Piano Melody)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e0e37e2b03067de96b765d90ae05d506c39375b4085762f61f24b36546998c6. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/DEZ982300146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4686b700f1afc43286cf0825db7dd48b63b3fe02669525849035e844ba8cb168. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ982400159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ec005e764a12e15c53cf38e27451c1f644aa1f49549d98da958dda51ae7685. 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/DEZ982400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a03cfe8c7c25cee0ae4db4adaabe676a085c867e46c6c5b89224806087cc264. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ982400164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d44a6ac18b757c6836b80a72db98bc8fdefe09e15e8437b8ca8b7bb4f9f33d. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T16:26:31Z), 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/DEZ982400162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1fbf159860e279d956a1f27e6a920a11614103820727186d2fadd887bdd5ce6. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/DEYX82242981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf28f60691274e8de53085e6062a52a18afaef07851d4c80a2594df2818d066e. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/DEYX82244807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7542a86c4d7cc9e4871c118cb55bf198b2d02a87f7ee36826dd87515880bd3a8. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/DEZ982400167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ef8bd602b2bd3ff2e887632e8ca153d64c84dc6eff02e08e8cb1ddffee2e3d1. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T23:58:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ982400168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59c1e119093e50b67ccf6abfb62d90e1cb680abceb15c24f2b0e2e6839f7f78b. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/DEZ982400169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c625376ecc1e6135a6b769eb24ab3474c32633d0c73172e1f6c424eb650d8a. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:38:05Z), 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/DEZ982400170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8232a5726e12b5caaaddfea27f47ce094182475c93350017715504add6a5b26. 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/DEZ982400172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3616cbd22e540e18e025d0decfca83a7bbccc4faf9e3ebefea112bc95eaf0575. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T14:18:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ982400173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86223f3a9fff2ecdbff13d2424886d7018a0952a3f5d3e84822965202dea4199. Chain 2 (Bitcoin): anchored in block 958654 (2026-07-19T03:55:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEYX82246892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4686b700f1afc43286cf0825db7dd48b63b3fe02669525849035e844ba8cb168. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:44:06Z), 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/DEZ982400159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29ec005e764a12e15c53cf38e27451c1f644aa1f49549d98da958dda51ae7685. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEZ982400163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e83b68d12ad6e53019461cccc4449ec6b72cc46db85f84f225cbafdeae7f423. 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/DEZ982400160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3e75552afcb533ce454134b3f38fe1f62df8ff5d3dcb977ad74e520ef155f5. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/DEYX82264959.