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 0x5dc91a7f1478fb544fca96ba86aa9e77bc5e3fc994c9743ae9f503a7b34daae2. Chain 2 (Bitcoin): anchored in block 953626 (2026-06-14T11:41:45Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/28f259a3-170e-4d6d-bca5-df481c4b9053.json and https://artists.proofprofile.net/proofs/artist/28f259a3-170e-4d6d-bca5-df481c4b9053.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 0xf5ddf024c55d58e2c544f18f774d3320ea2913665be357c8bdd16211850d0a9b. 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/DKP162304001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x839ae9ea5694dc77faf724d74433914e0c262e9c24bc29302cdf4e8b1aa1f7ce. 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/DKXV31400201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xece3e2003fadf1a4f8b49c9206f554d3b7efdf2ec81ada233fe20c42dfebd284. 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/DKXV31400206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca75c8795383f270bb8c4b9a9f03baa4c306aab1bca6dbd121421258e5820c7. 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/DKXV31400214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d3a28a595bc34aa417400f45f6d010628b40dc55fefdc5afbedf39129944175. 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/DKXV31400215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0eef4cd581b2c65e1e4e08ac918af1d6390abcd87ee3e95608bfb7ec705ca9a. 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/DKXV31400216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a5021efe008ecb1b43e3c01fbfce7c6e3d1403b136c166b6aa55c008368809b. 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/DKXV31400218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5ff042f140c7dc90da8b87fc454dcc2fd48ed9891be18d6af22db66bbf4f84b. 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/QMBZ92297538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513f475f4d32d8482eda26733f2ebd87937f4dde9e62517672fc2493e4c5589f. 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/DKJG52203005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21f4fbb3d98f22dbc04feb0187bf4d45e295ae7a8ee47ffed375befa0289255b. 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/QMDA62219142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6668f7d559b07ed6f51b1d0173895b1557f6f5a47e290aa42cdf89254d9544ad. 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/DKJG52203008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900848c04504d66ec7495c50ebd02e3337f4a2ce1536d966dc1e5840bb7ac1ec. 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/DKJG52203011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77fc82881903af4e09a824e666e71a1c3f09fea8f55e1fbc6c5bb8687c05f1e. 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/DKDH70500108.
Knep Knep, Drik Drik, Hor Hor, Snif Snif
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd70072bd0733e2966903cd20e9def7447138809884792aaa93ba26b45b0bc6eb. 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/DKDH70500114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3691395cc4e50c936a8b1bcf44fe0f282634dcd4933c1e4b21cbbfc12a8eef. 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/DKDH71200303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75c53b872ab88915ce5adab6302bb910ec93a49c2093b7f2a0a115c2639fef2. 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/DKDH70200101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2b69a9a37f0133b0caceaceb9498ba85e881a7d93f5c451b114e636aeace46. 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/DK7V11800201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6926208d2cca5e37fa75478020b0b114c87ffed7f4729f816a792e78e7778f1. 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/DK7V11800202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x691b89a3701e0764b89620332dd70940a0d95c8eca74486dcc991aa6c1bb286e. 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/DK7V11800203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd69fef52a8d545fcc44b1fc735d4b0701d6fdbdc2b8dbcb727f8a0a34fda9b97. 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/DK7V11800206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339fb3081c444529db9ecacb59bf3406e989fa207fe81529971f3641f14f7865. 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/DK7V11800208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a38f2970ffe0788e698ef7967470a21fdc8bdfb7b41b0be59c9513fc394433c. 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/DK7V11800209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a4156244215407937e4172de1476f8f60c3340d04f925c10f484e70a2be473. 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/DK7V11800214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02877f7ac09341c3680a0ef2ac92dc53690173179723d22cbb0111dc7fbbfec3. 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/DKQP51302609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cc3c9811962822665f7f14dc3ca84aaede6f33b80dd682e2aa67fd36453232. 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/DKQP52101501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23d91deeab44bd8a38887581ffa570937f0528b0281dc9f75c36d2955e8e98b5. 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/DKADG1800523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51a6bc70cd24eaafb64d724bcc3432d17f91c23fe4fec0d831697d1d7d2fe5c5. 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/DKBR22003901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5126f8ae6b0f3054ac5f995a1dfc480175864f2c4e4613c75d633bbfd5b73e2. 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/DKBR22000401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c5c0c2019cf458b950619e1c9b5f0023025c7ce164e580dc60807f9de32a6b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DKBR22003902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b2d095b71e00ab3cdc7de9ef70a15d2009f741e7159a78b1f5d064dcc4a9aeb. 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/DKBR22003903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb5422a8b029919263726d458d40f1ebf4f2f00ed284d75055b0e8ff940e2bf. 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/DKBR22000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb08f87e5b4d9b1d37c6f80d735440941207ad7193f8b59c039be99c968765a5f. 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/DKBR22003904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4011e19b7edd36e1e55ad047420d154286b3b6e083a1a11d7e380e7b84bc76. 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/DKBR22001101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8117ce1e3d7b1512d9d80b99b5665f644c01071c63060866d98a1b12cf08fe0. 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/QZHNC2320058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71c0fddefdceae4c57195c5d1e7ca6a90f942c656043425ce2cab911522c65a4. 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/QZFYX2439362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17eb72c08147e6d4b2129895cd04a5567f5a87860bdb74a0ecdfa453f4c6614a. 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/QZTB52260177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10e6ffe688434ab8969786854ccf10d00aa17b76530c748857f37fb7cbf2362c. 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/QZFYX2439367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ff16995c1fdc3b3ddacc95c373b7b2663cf1ec578c46592f4645636bd0e39f. 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/DKFDH0000103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x109f1d9be8ca006530f187447fa537dd45f49899505ec079ffc025bea058a4ae. 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/USL4Q2218757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78968af57aadfe43a9c902469d351cf4d1b7ee981ca28a249df95f180d4ae9a3. 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/USL4Q2218758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9844b39e1104052f3e22be1ae4cc4b4baff110e3e5c0d70c62b8a8c39bdf926. 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/USL4Q2218759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a8dfa98a356107a1b6c7f7aeb9922971f7090db5eb94dfe5996007b0120375. 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/DKJ121700103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a785a6bdebe888854ef72ed94dfddc5857e20758243cbd418f944ef2e53b6f2. 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/DKJ121700107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bb5422a8b029919263726d458d40f1ebf4f2f00ed284d75055b0e8ff940e2bf. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/DKBR22000201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5134ac5ee9167e7336d1f3d75816ce46b01c69d73313c000aabe913c074bffbf. 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/DKF892100101.
De flyvende frostkyllinger fra Dåsebjerg Bakke
Rap Slam Battles #6: "Kampen om Titlen" (Co-host: Jonny Hefty)