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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a999229bc2e1f8559edda6bddf456d21751b94a097c792480321d2d7384e450. 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/c4f803d4-8a79-4163-8cb1-1082b5b68857.json and https://artists.proofprofile.net/proofs/artist/c4f803d4-8a79-4163-8cb1-1082b5b68857.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
Die Schöne und das Biest (Hörspiel zum Disney Real-Kinofilm)
Die Schöne und das Biest (Hörspiel zum Disney Film)
Die Schöne und das Biest - Weihnachtszauber (Hörspiel zum Disney Film)
Kapitel 01: Die Schöne und das Biest - Weihnachtszauber
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb307ede66538379c0fe19695b9b0bfa13f69fa2762304bff80168ecd2a4f5f65. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570629 — a six-check JSON result.
Kapitel 02: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d503dfcb10fb973a800479bb57021ddfddb155b39e5638e56002b2fc5a08959. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570630 — a six-check JSON result.
Kapitel 03: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66267a02842fdbd3c9c666e5ddd1193ad04aa310c6e679329d8cd02a11fc8965. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12324661 — a six-check JSON result.
Kapitel 04: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe53d0aedb6bf2c402bd21b2ab46a84307f735ead2875b19720d29c26eb9dfa96. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12324662 — a six-check JSON result.
Kapitel 05: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c8e4a14b69a0228316d8b5771a44d50f82d94d2e62a48c9652f5f2700c4363. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570633 — a six-check JSON result.
Kapitel 06: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45cc18e00ed883cab5fc0b54ba5a1319c6d1eee3e027d2b7a29c94dea9e0d47e. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T20:03:27Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570634 — a six-check JSON result.
Kapitel 07: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f739d6aa08a8dd54440af5ceb2f6fdbec5f80fdf14d7a31237f74c985bdab5f. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570635 — a six-check JSON result.
Kapitel 08: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb539e9172cebd4dcdbd511318027e6678eabc721827f35a3f2eac4dc2e6d6302. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570636 — a six-check JSON result.
Kapitel 09: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835646f0a2fd49b5cf09277c072a20d25d7ba8cb18c9c14a821b631c21111eeb. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12324663 — a six-check JSON result.
Kapitel 10: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfacea173364ae117703072d1c061f36e3688abc261458d919b40c808051a4d0b. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12324664 — a six-check JSON result.
Kapitel 11: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa33a8bc59149ca79fcb259f7cc00eeb06bd5a38c2c96a926414037e68073a672. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD12324665 — a six-check JSON result.
Kapitel 12: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a5f393cee1c7efff963fb0c8c2f9e84d00e65530df87781d7170bede298b8a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570641 — a six-check JSON result.
Kapitel 13: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9f6551ff3e2d043dccff910a1208e055b37b099d03f532d3e27102a83817bcd. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570642 — a six-check JSON result.
Kapitel 14: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b2d4cc9d38185ee4bef5bfa96a9547c96eb1ecd9c72b23a7f1b8cad54d21c5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570643 — a six-check JSON result.
Kapitel 15: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91dcf76c6a2193f661615f078749d350a46e4850b8522a84877b233fe84b7204. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570644 — a six-check JSON result.
Kapitel 16: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc468a17b2d620c2a09ba410b7ad9d4b86eee281bbc92aaf9a513e8aab4338ab4. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570645 — a six-check JSON result.
Kapitel 17: Die Schöne und das Biest - Weihnachtszauber
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf002b3c7ef0d19c848c0f8cf4ec36d689049f265db0d8fa43d4f6c39858278af. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USWD11570646 — a six-check JSON result.