Swing tanzen verboten - Unerwünschte Musik 1929 - 1945
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 0xb61dfeeebdb469c7ed99a2df54f346303c4ec593725fccb081ff23754d5eae79. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/DEU240309203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5489fb4b580e51ddd870e5ba9886341c7f5876a01da9784c3751fe201ddbc48a. 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/US2Y30711398.
Swing Jazz: World’s Best Big Bands Vol. 03
Fin Olsen Mit Dem Erhard Bauschke Orchester
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf649d771a8296516b21cef2b914fdfd12e9698abfbd653bf8ecc689bd97f3e. 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/US2Y30711555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x958dc9983ce51a0cd642127915594749d45aa20a99f638f8c94904df854b49a5. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2Y30711556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe20486e695b443927ee8e96e80bad4b25c1d5615616fd694fdf96e1986121c7b. 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/US2Y30711557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefca0bc3c7c537b1b19d788713cf4d7b797345af53f3f9ba515587c4bec97987. 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/US2Y30711558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fc50eb950357e8acd6e26e9154809d511fbe3f33139e07ed0f52d36d1d8bb8. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/US2Y30711559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x979fc85100324c3ad17014673b45f20cf7b32e9485ddba34bbf0a970d79a9bc7. 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/US2Y30711561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3e957639eb3ec34417c240faf1f8e247d41889867e1cf2b3a01c0a10ab77152. Chain 2 (Bitcoin): anchored in block 960481 (2026-07-31T23:51:35Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2Y30711562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dd928e1f01344534b8faf2e641e5cd1ba3d4abc21acd94a8124c5631a9a56e2. 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/US2Y30711563.
Kurt Hohenberger Mit Seinem Solisten-orchester
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232a7070d91395cd6534e9d28c395b6ebcbd62a676b84a5becc4dfdb8bae2e88. 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/US2Y30711565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11426b5805a40b7ffed8a6aa8738afd1883623ce029f7b53f4ad1a2a11211a8f. 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/US2Y30711566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe25a2a8aa99c50febb57dfb0942208a42fb88fa727bed5abb264f2dc4f0c5bed. 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/US2Y30711568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2ae251f6a464bf13b1c190b1e9db33d45a2eb1644c82129231770eb6af7853f. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/US2Y30711570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21165effda2887b3e313a685622975f8f68d19af2942b98f4d1270c72d5caaaa. 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/US2Y30711571.
Tullio Mobiglia Mit Seinem Bar Orchester
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd609d2c69fd2be40fb57ec15b7e6b2a820df1441674f076b59a5778e221dd041. 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/US2Y30711572.
Orchester Willi Stech - Das große Tanzorchester des Deutschlands
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda57547fb64a737010bcebd3abd3877746618a0236109b48395fa1a40c45cc7a. 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/ATP139629609.
Die 40er Jahre - Polydor: Die Dreissiger Jahre (Folge 3)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35255127a286f5ae49c394c4510c72adbb9df7f524e2b473c8f4c594213b0692. 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/US2Y30707217.