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 0x04d868ae913d56aef0f5f899434d1826b9bbb880c95bf4d2ba1ee3af23d00462. 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/69fc44ec-02ba-4259-a56b-af9026c60343.json and https://artists.proofprofile.net/proofs/artist/69fc44ec-02ba-4259-a56b-af9026c60343.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 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 0x2b663542bc0eb8e8fd562e83b7dbff2851bf88eae9e6e0a6a05ddafeb44e5e2d. 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/NLF712300557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c8ff1d86610509de6aab6ef8db4b4a6918ed0ac083ca5fbd87b2c46336d47c. 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/NLF712300564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cf3e18f65bf7df62880552713d5b5989cb1cb06a736f94fa6e354e4411e99e. 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/NLF712300565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a891f190a29ab9585c82430c5e3b7498cf6b723c688d95b2409b3d7e104e089. 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/NLF712300572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70fc022a7b435365d571e1f3d7bf164453040a905174824a91910c7e093b59d. 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/NLF712300577.
Un Autre Monde (feat. Noémie) - AFTR:HRS Mixcut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8f18964ec751c3559b575602ffabab7cc8e5945529dfb86cf1b0195a7ea911. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NLZ541601341.
The Blues (feat. Dan Reeder) - AFTR:HRS Mixcut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7673ba9dad5e460f77878d10168c4c7b75ba801d03338a04f3aeeb1246a7fd1d. 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/CYA111600179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x995e9d1299dbbfc0e2f2f1be01f0d95b6637ab14dccd722e0d9cfda00d8c6479. 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/CYA111600180.
Heartbeat (Alex Schulz Remix) - AFTR:HRS Mixcut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce7276ba4e8e47a116959e0d56585aa871f5dcc7e2da04bdbec81dd728e0cf0a. 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/GBCFB1601514.
Walls (feat. Quilla) - Deeper Shades Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac3ce6362b9de70e3be7947694858814a0794deed62676a8d341eec414107f5a. 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/CYA111600182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x501760f2f7e0654a9beb06e301585e9b7b9af96a91697d2d9e630c5d5e00f743. 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/FR4HO1600013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe194056266901df9486439e229324e84fbf59691d44d12d592ffb202b13b89. 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/NLZ541601342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19994cdd06f4d79341168311f5ec655bbbd5dfbd2f1cba36512155274e6aab9d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CYA111600185.
Momentuum (MOGUAI Remix) - AFTR:HRS Mixcut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e743095507d79e7fab77a6857c78999a1321347fc6913c0b4610beba2f3ae19. 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/CYA111600186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cce098b5ad3f3a4a130d304ac76fefb8b4812d435bc0b6092cf746b17ccf4f7. 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/CYA111600187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696d1586709b6b11fed8c1ecfe7b9500c8fc9963d0bc40473085f2f58a4648ab. 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/CYA111600188.
Time Painter (feat. Sylvia Tosun) - Dub Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b2b5fc6c47f2345318af60e50964b512e8e7100377d63329941b1a261e86eb5. 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/CYA111600189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc2d392c8cf0b27b34a6b7581f67525f5aa9827af49206cc7b75d52226dc1786. 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/ES84B1510472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dc8446b37403bdbfe1921c5ce58c8b80ee998ae713b51ac9f48e97d8ad47ca. 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/CYA111600191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc22e3bdb92162ff06045f93495108bca282d85a791305c5962c8209663b4db7. 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/AUNE32200030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x504a16dbb476b87e751ff1ab1669d618f2c5d84ab20508c96414cfbebf3e129f. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/NLF712108817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0d2201ea1f651f9d467640c3bf0314ee013ad419e3114cf98b31e54335dc99. 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/NLF712013244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf903ec24f0d8661216e4ab28c50874d3d9dd5b96927121430620fdcb5e8a3865. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/CAM372400152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41a6086abdadb5bfb38d1527502ce5f81861b79b83e2e26d8fedfa88a6b3ab7. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QMFMG2344638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76a4e58ec555fdc40c281d59696af9d563a1f7982655c8106535019cdc69dd31. 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/US39N2311087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c277177ca080f6744d06ce91265b6c0ecc7d26a98868ee26572d6f3caaad2ba. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DES232300320.
Move It (Control My Mind) [feat. Heather Janssen]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc117a8b1bfb75a7577c160b51a448a866584059c76d27459f2e82a538b26a813. 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/QMDA62161319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33d38023f575c814247ae5807a9e75188c1de65fce7a41686d32c3dbabf2ed3f. 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/QMDA62142157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc62b077736ab50b2789aaf50ec1ca1c0b59f5c6dfc4e6b10e86e4c14ed0411f5. 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/QM6MZ1861845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x210189335e8f46f335d459a1d5b905c1b5d21897a2d0d05813e1b5c655c93bbe. 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/QZ5AB1771904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xead2f47b547e0f348c55df2a25f42cf6eea8b2401e9d028371c397961e0699f0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CYA111700002.
Armada Radio 294 (Incl. Mordkey Guest Mix)
Sun Is Shining (AR294) - Dave Winnel Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa91e44d67070f6908e92cf9e62abceb12eaaeda4072a27bdc85c4686c5f62f. Chain 2 (Bitcoin): anchored in block 959134 (2026-07-22T13:34:27Z), 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/NLF712000682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a06c75527ba3b333c6fa8c21d3f4a556e68b5eb3e999cc3b060348c7f76e555. 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/NLF712000693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ffb846563ce0f45ae8dbe5dffb9722c756b154743f70258754d32e5635ed7f. 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/TCADY1895423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6106a288067fbc64ca1a6c6e6576916e0e801d80dfbd0abb5501907556ba30dd. 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/TCADY1895440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5149024059b790b667ba9c0a516a8a786627679c78b041bdc00d82faac60e83b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/NLF712011612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd676b088ff63e9ed58b5313d9e85a3ac3ed14df81c73cd20463019f2bf423c31. 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/NLF712010254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdeae7b431ac6917ef0657242a74796089bb9f4c829c3da53f74416ddd9968c. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/GBRDU2100003.
Armada Invites Radio 244 (Incl. Arty Guest Mix)
Armada Radio 301 (Incl. AVIRA Guest Mix)
Armada Invites Radio 266 (Incl. Sevenn Guest Mix)
Armada Radio 275 (Incl. Zonderling Guest Mix)