No Silence is the fifth studio album released by German DJ and producer, ATB. It was released in 2004 and includes hits such as "Marrakech", "Ecstasy" and "Here with Me" (all featuring vocals by Tiff
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 0xa3188016060362fb3c90bc1cdc43b55a18bc0e7a9376f81de9c8e1c94e8374fd. 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/fb60adac-1a58-4a8d-b531-c901f07b2cfa.json and https://artists.proofprofile.net/proofs/artist/fb60adac-1a58-4a8d-b531-c901f07b2cfa.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 0xa67da282b3a9693a277dc2c991a7882537949052d71577c2df0f485b6ba76f5d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZTB62425469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0365c24bfb34c4a4247757142149f02b7aecefdaa6077c2407eb2bf343ddb425. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZHN72412272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49e8b3bd048a4c729e9161388059e79d8ecc2823c634528cba94ec7d37e1ecd8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFL2304041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8510e3908743645ad6390a54ac7076851f477e9779d4b177bd5c578acec9618. 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/QZWFH2379453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c672105dbdb41f653cb44869a760b5565b4ac3b04c6f8ce038450d0145fca2d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZK6P2313588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a455ddf64e599d31d4bd7059046e1a2401b3b8630dc2cca1b4fd25ef0c638b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZDA82395981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb40f5da8db95be3c5f0e5a87d590b62434ca45baa2cb65830073528c76505e3b. 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/QZPLS2236155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23844af19f171242a0a0d83af4950f607c1c9e45d4bef56861e5180091f172e4. 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/QZHN72216837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21554d09c2669a3239ce0f97f86c3c3b530bc8307b77184c884f13e4485bccb0. 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/QZHN42282293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5210aa2e1af8d5e02f9bfbfdd7113f103ae776397eb1783c4155e1dd7034b58. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T16:53:50Z), 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/QZES92245759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba829a47580e8da25ec363782939ead97f1af31b7e0d4b90cc3ffd85bc563445. 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/QZNWY2140614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592b78e715a72ca4e924956daf1a994954d1fcc8cbd3d78006d426371786acaa. 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/QZMEN2146654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8359f96a4b8f1e3697e7f1a5d7c8673ad35ce77627bbb6d2a88396a110831136. 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/QZK6L2185239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed44925bcffd427f3cd5a3121f956fcc27e9737265319015ab6d72d5017be320. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:31:47Z), 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/QZK6K2100025.