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 0x08c80c534bbd0a3d4d558ab0ac4da1a3a77a21f030d197e689bb22a20b15e838. Chain 2 (Bitcoin): anchored in block 953625 (2026-06-14T11:37:06Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/258ba6dc-a73a-4cb3-8d42-5d1a85f3f690.json and https://artists.proofprofile.net/proofs/artist/258ba6dc-a73a-4cb3-8d42-5d1a85f3f690.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 0x433742b46cc67e0958b37385ad35266d37a37633ad6a2565d758cc37bb240e38. 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/SE6TI2306334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x948bfac80c2bdd96879441a7e7ba884f296f789950e6788ab998f383f0ad3444. 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/SE6I32372355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433742b46cc67e0958b37385ad35266d37a37633ad6a2565d758cc37bb240e38. 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/SE6TI2306334.
Jag bara mäck på dej (2022 Remastered Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f6cd7b23f00a3931ac588c724a8c1d1ce1a51fd2409760853d8e608989d0b9f. 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/SE5BU2208900.
Fatta Att D Jag Såm E Kung (2022 Remastered version)
Vart är du? Vart är jag? (2021 Remastered Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8b266029a88d6e312210df96c80f949bf31179264d455bcd27c16d7d943e98. 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/SE62M2130671.
Du vah inte blyg/ FlippChiLL 2 (2021 Remastered Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7328c79405c01c335b479fc638fddf0adaab2b677416eb13cbe3a97ee608f19. 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/SE6QE2117032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1157fab05b35f76615cb86924f093a1418d052f78992792372f6a9003dcdf50c. 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/SEVQF2100101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298db2069dfe3cf64512c0953c39a88d72c2b513935edbb11b8fb7197742158a. 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/SEVQF2000901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5886a355820b676dfc57398033525f128125f85d21c826ce5af450d342b90131. 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/SE6A92065365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be78df0ca8e5ba5d45d04728dd23ce301e9b1f777a8610b0bf07b064b7a3374. 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/SE6HN2009117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x939d49a28f0a4467a58bbcb1a22caf4e53997fc3336314bfde25d3db48b459f6. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/SE6HN2059010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99891e99f517967ae0c9c6745c2a1dc2406bd9b5496beaa3d0dadbecdafd790. 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/SE5BU1984386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41dad08ee9539454e1272918af419a495d86cc3dc3cf647f29e8acafe2d5bbe6. 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/SEVQF2300501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde71549fead214a5be6f66b4591312b1fc9a0cb56405c16a8b18aa664ebd9b37. 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/SEVQF2300503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8bdc17386fca9873cf67d14ae2d520c5afafc5e20d30e5fb0a4ec848926ccc. 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/SEVQF2300502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf12a455af59c8478a43064e06f1bbda0d73058ee91432afe89db0a66416b6f07. 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/SEVQF2300505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc705c4b896ec1f6e44fbef3356a12c0d0435f7d880c2f54845101878a0f21727. 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/SEVQF2300504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x343ea978a50299921dbf9881c861d2bc98d35e8d65bec6ce4a49508d0da8c760. 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/SE6HN2290441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c2be04ea9e74d4910f1a3317f16baae320dd17f370ae4f96acf9a1ea942239. 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/SE5BU2298008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x042959ba484c9931307150510a118af18fdc1f9590838e7a3abe505775ef50c5. 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/SE6QE2253235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf380281030a8d9ad1f767060f7485617340a468e39e34ad52ad0115f4845f2e6. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6I32299951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x655d90525bb921b62b5591576657b7b92740e5cc2ff4619aecb1a29a74267316. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/SE5752266533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4262ea885da30e578853e779fca1633713c5c7dfbfcf15e047b2f00877d8001b. 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/SE5BU1979239.
Mot alla odds (Mästerskapsedition) [Gym Rats Remix]