1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x26bdbcce57f66db2379c67cbb2ad12731bae0108f81ac70903a96c0073ce7c6e. Chain 2 (Bitcoin): anchored in block 954342 (2026-06-19T03:22:39Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8e367abb-5eff-403e-9efd-36e6aff7f5ef.json and https://artists.proofprofile.net/proofs/artist/8e367abb-5eff-403e-9efd-36e6aff7f5ef.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Schall und Schwer (Erst aus dem Ufo seh ich dich)
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 → block OTSBitcoinBlock must exist at that height 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 0xa8553ebf3d551b39820657f33aa49283002e86fa5f3e558e43f40eb738601dbf. 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/DELI52404145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8c19b7f5b78fbc42b9541bda212a1cfb738d38ebed39e63bb7688a038a63742. 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/DELI52404155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e87b52f867905f3baa532b29e656e05e50f99aaf6dfd435b0921dadca59d868. 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/DELI52003124.
Elsewhere Junior II - More Cosmic Kids Songs
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9ffb5cb364d65753b462d829da1305638e3aa0c8b2ee23230eb21197564dcb. 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/DECY52301632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3138a2fff18b6fc2837bf76d8de2f27e836291e078ffbdfd24613c8c0922ca8. 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/DECY52301633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41b88241aed68d061835a4ce31dbd12f4ea08a522919981bc2b7611975b72c1e. 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/DECY52301636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaa6b9f5f5106b750c1bdc3cb0182b9394cb826067eb9b9a9da772651aabc588. 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/DECY52301638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28a628b31d70dccf8514c19fd667896d46d913acc1e272ab1effc1ea0b6cb2c. 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/DECY52301642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc73ae0683bad8d608dd62b4ec43e876ca291f36de1aa736af7203d2fbc13a85f. 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/DECY52301645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285ba8d2eda38e3bd4b31d9d40b49ccc0adb924b1521c76030ba88b92c7dd988. 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/FR9W12110152.
And the Ashes of Our Burning Souls Will Fly Away
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18d6233f0c59b789b68afe37cbbf19c335307d9e57747c65e381f6894b9b65d. 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/FR9W12110155.
Tin Can Transmission - Conny Frischauf Dose Kicken Remix
Safe & Sound - Stiletti-Ana's Not In Our World Remix
Present Tense - Patrick Pulsinger Present Trance Dub