1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0x2401656b178502b417f42002686e0aa0c2f65af3d0e7db031ab67cd6225e17d8. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac4779a0-729f-4ba2-b201-4193787a6fe2.json and https://artists.proofprofile.net/proofs/artist/ac4779a0-729f-4ba2-b201-4193787a6fe2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7464a2a70bc2cd48bcad7b5ef679966a74363042bb20b8afc9e46ca15ff689. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6OzCaFzwahqC2Mbn3Kz1yL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OzCaFzwahqC2Mbn3Kz1yL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c8bb3de0cc1f5d5d4dbda6018af1fbc4ba42eb0ddefae499fe052ef6942f439. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7trkAcJ4cAWvZqtzKPCuqx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7trkAcJ4cAWvZqtzKPCuqx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732e4d6492d2081cc6578747619cf479d150a991ec2082a3c8dc5eb8d6f36e1e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3qoklvSTCnJmFUsYG3fnlm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qoklvSTCnJmFUsYG3fnlm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a1584f3ed647af78bbd1673caf99f53a760062dc7b39a8b3233861d2b09e4b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5a8BvEGQx3yJsUPLLZIttM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5a8BvEGQx3yJsUPLLZIttM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71974adb0d946e25d4996234b1849ebf40f6f88f1240fcbcb1afb5ec7b79605d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/19WcqPXWPVbjym1BAUPc8b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19WcqPXWPVbjym1BAUPc8b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55d94ff38225e2d4a39234d1411fc6e45b54cd0a10f09af7c030074ee18a4fa9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1hGA3eZuKXc3EaXYRCX7Ux.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1hGA3eZuKXc3EaXYRCX7Ux.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd4937069df0d1c6d681f2bf0ca757e3b93dffb57ea96ffc5f5cc8d2aeb531b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/60mOHP6pMyYw6Gjuh7Sf57.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60mOHP6pMyYw6Gjuh7Sf57.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a1584f3ed647af78bbd1673caf99f53a760062dc7b39a8b3233861d2b09e4b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3SR00E4UULH7jt6fRPjdPo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SR00E4UULH7jt6fRPjdPo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4f3c66e77ce3d1a4ee3886baf0b8ede19569bfa7e2202efc8a24036b628331. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0IRFKCE1lDyKOf12ZQ5CJm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0IRFKCE1lDyKOf12ZQ5CJm.
{"copyright_id":"0xefbd7c1ad5174bc576ac3e44f91a29af3f51bf54da8a6f97481121837678d1dd","isrc":"NLRD51632967","name":"Wherever You Go","registered_at":"2026-06-19T13:08:16Z","spotify_id":"7eGesoKVNP8jJig7xgmk3t","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbd7c1ad5174bc576ac3e44f91a29af3f51bf54da8a6f97481121837678d1dd. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7eGesoKVNP8jJig7xgmk3t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7eGesoKVNP8jJig7xgmk3t.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98c3d6b4ad142601fe3f33753a7b881106b05a1de81542b087444ee16e99b6c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7MjFOXSToLFNQHenfwKRgr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MjFOXSToLFNQHenfwKRgr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd98c3d6b4ad142601fe3f33753a7b881106b05a1de81542b087444ee16e99b6c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QLcgTd4x8YsrVzo7txqzT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QLcgTd4x8YsrVzo7txqzT.
{"copyright_id":"0x30e0108bfb5b01352ba57eba4b21b98c1184b0489d4bd0520428115df668b82c","isrc":"CA5KR2220642","name":"Under Bright Lights","registered_at":"2026-06-04T08:50:23Z","spotify_id":"6Ylxgg0ky2KYrVNZbDRfba","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e0108bfb5b01352ba57eba4b21b98c1184b0489d4bd0520428115df668b82c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Ylxgg0ky2KYrVNZbDRfba.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ylxgg0ky2KYrVNZbDRfba.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0852d772c462d05d33b6b4da312f50017959713f860361dd7c5293519053b0b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4mVcYr9wkUhrbylHREFely.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4mVcYr9wkUhrbylHREFely.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006e9b6a8fa58f8524d72b9f025ffc909a0c35aae567c1b0a4000e6a1e38c1b5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kiTsfqM10sKjL5FxwKHKn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kiTsfqM10sKjL5FxwKHKn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d616524e48a338cfc6fadca5948071ca3bf82b4ab51f56388475162d996d16d. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5lQPM94CUzg2p6jO2x52Gw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lQPM94CUzg2p6jO2x52Gw.
{"copyright_id":"0x2f31ac1a5d944618d6c72bcb72ab0aa46156fd7090903fb56fdecb462d1d6836","isrc":"AUCN32000269","name":"Night Rider","registered_at":"2026-06-07T21:25:16Z","spotify_id":"5jRzrT4RLTws7NGAJGrxGr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f31ac1a5d944618d6c72bcb72ab0aa46156fd7090903fb56fdecb462d1d6836. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jRzrT4RLTws7NGAJGrxGr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jRzrT4RLTws7NGAJGrxGr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdd560639c1147c3ee512d6276c41ae875bad139b83b717576907b414e076617. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3hrJpojee38nPdGIj4hIaZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hrJpojee38nPdGIj4hIaZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a123365456c928d65c00cfd87d936e74c09dc5a07c1e06513dfd700c362147a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/36SXta4KMwUEqjbsnS0Gb5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36SXta4KMwUEqjbsnS0Gb5.
{"copyright_id":"0x9b3fc1ce718acdc3dfa7a664da68ff97f1a8bc96cb09602e813e6a0273ea13bd","isrc":"CAR071700011","name":"Wasted Time","registered_at":"2026-06-10T20:21:23Z","spotify_id":"357lJK3gkPt20iMNlEaDks","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b3fc1ce718acdc3dfa7a664da68ff97f1a8bc96cb09602e813e6a0273ea13bd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/357lJK3gkPt20iMNlEaDks.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/357lJK3gkPt20iMNlEaDks.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04a65410d93663adea8b65f44f4e83ab5d1a96ee6ac5f3fd6403142270077910. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1jBnZ4VU963ti8rnQSaGgF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jBnZ4VU963ti8rnQSaGgF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x409657081310d3d8ded56c951a98bce9afb177791bf397b32ace7505ff6c5171. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5HSmVqO41rhzoNPnOZnsLq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HSmVqO41rhzoNPnOZnsLq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4de6333695bc2fbb5691a8c750e1167e53cc09b4e25725d9daed1826559477c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5EY5uH26nvKRiun1q2deNm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5EY5uH26nvKRiun1q2deNm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545150c553cd7cf4c1556cda24e4fa24ac2a0d33850c84590593db47bef034c0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3SW9RyRqFg1ppmL5rG6hxI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3SW9RyRqFg1ppmL5rG6hxI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9045e3a25fd86ec87884927513a8a7a15e31354b680d6ffb12c930a0b7d240ed. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1rkY8jo37QenIvVMw7N6Fh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1rkY8jo37QenIvVMw7N6Fh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x006e9b6a8fa58f8524d72b9f025ffc909a0c35aae567c1b0a4000e6a1e38c1b5. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/64OUud5K330j2KyqdtJOq6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64OUud5K330j2KyqdtJOq6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228278cf5d89ca0495a1650673833c163b184cd4dc56cc31e360b26324736c66. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/13PHhNRBQpXL6a673BTCVH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/13PHhNRBQpXL6a673BTCVH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c239f88b7e0b5a26fe74d292d57d2c7dd0f3e689962952c503a34111c6b880. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0tfiyjcVKhgwDrdbKB2RoY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tfiyjcVKhgwDrdbKB2RoY.
{"copyright_id":"0xeb449a5c8fc5170caabe55f8a06fca89903490ba9bf5c8f4b981e2d206ee16f5","isrc":"AUDCB1701885","name":"And I","registered_at":"2026-06-18T16:02:09Z","spotify_id":"6yUY7waUwHiiso4JeBukur","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb449a5c8fc5170caabe55f8a06fca89903490ba9bf5c8f4b981e2d206ee16f5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6yUY7waUwHiiso4JeBukur.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6yUY7waUwHiiso4JeBukur.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5e950390be99b3c6b16f52534987e8bf630331a007f1e1b0d38fb62b57156a. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ylEdgnznF9rAjDEsmpsRp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ylEdgnznF9rAjDEsmpsRp.
{"copyright_id":"0xeea5482c84f3d09515c9bc6764a82fefd8710481c85213d039c4cea267a6a01e","isrc":"USSM11805707","name":"Color Blind - TWERL & Max Styler Remix","registered_at":"2026-06-10T03:10:08Z","spotify_id":"72h6UkIH94CYPJlnUmZSsO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeea5482c84f3d09515c9bc6764a82fefd8710481c85213d039c4cea267a6a01e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/72h6UkIH94CYPJlnUmZSsO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72h6UkIH94CYPJlnUmZSsO.
{"copyright_id":"0x8f2b4bdea85dfc3990f3dc3e04eaaa8af9a32146db936788e8397ce51c278fdb","isrc":"NLRD52133514","name":"See In Color","registered_at":"2026-06-04T07:59:46Z","spotify_id":"7njUZzSkKlhkFfOuUWKIr6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2b4bdea85dfc3990f3dc3e04eaaa8af9a32146db936788e8397ce51c278fdb. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7njUZzSkKlhkFfOuUWKIr6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7njUZzSkKlhkFfOuUWKIr6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d288e836cc2459fba75fb200d1f4e3b8c1a09e955fdd1ca7b501e39db885ca. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/05prN4ZQzNX3eJGVz6MAsq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05prN4ZQzNX3eJGVz6MAsq.
{"copyright_id":"0x77ea01f0bdd08ddd57d077f6ea6d83d70a8a6ad97ddc7a0ff8e2bb5c0a3254c0","isrc":"CA5KR2293563","name":"Se Va (feat. Cumbiafrica)","registered_at":"2026-06-04T12:27:21Z","spotify_id":"0S8SJRBWMQv9MxCYTUg2wE","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ea01f0bdd08ddd57d077f6ea6d83d70a8a6ad97ddc7a0ff8e2bb5c0a3254c0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0S8SJRBWMQv9MxCYTUg2wE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0S8SJRBWMQv9MxCYTUg2wE.
{"copyright_id":"0x7e84e9051982ba68aa5b548891df4d03d908b32c7def9250e4a10adc04b8e8b1","isrc":"CA5KR2227116","name":"This Feeling","registered_at":"2026-06-01T14:03:36Z","spotify_id":"6eIXBvmH1fZndhfFzOTzhm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e84e9051982ba68aa5b548891df4d03d908b32c7def9250e4a10adc04b8e8b1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6eIXBvmH1fZndhfFzOTzhm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eIXBvmH1fZndhfFzOTzhm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b3732d38e9bd36b7712581cca85f21299ced8a3c9c25453717e2c725a5c2087. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Jchz062uxtYZQvLPqdL36.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Jchz062uxtYZQvLPqdL36.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40308ae535cedd0d268fc5336f436905f361156eaed99246f8570065793049ce. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ys0EYzJVR0LiO0vHKbbXQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ys0EYzJVR0LiO0vHKbbXQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816c6a50f50ab1edb287a6f26780aebc5d5f7bb845aac6bc17071fbb34122836. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6D7BE516bxlU8fJzSvbZwJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6D7BE516bxlU8fJzSvbZwJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd47495c8d355083660de474b3191df1550fe5a5aea35b141ada87d06195f88c5. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3AytfF0PMpZd8IzTZeHbDu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3AytfF0PMpZd8IzTZeHbDu.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce0a9ab13074f1652bbcf204d912777f85b3a517383828f106f3fbad32692d3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6FgZtUSvLULRf1UMSqbFRU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FgZtUSvLULRf1UMSqbFRU.
{"copyright_id":"0x30e0108bfb5b01352ba57eba4b21b98c1184b0489d4bd0520428115df668b82c","isrc":"CA5KR2220642","name":"Under Bright Lights","registered_at":"2026-06-04T08:50:23Z","spotify_id":"0VakMc9jlRGKcanzrYHkEW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e0108bfb5b01352ba57eba4b21b98c1184b0489d4bd0520428115df668b82c. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0VakMc9jlRGKcanzrYHkEW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0VakMc9jlRGKcanzrYHkEW.
{"copyright_id":"0x30e0108bfb5b01352ba57eba4b21b98c1184b0489d4bd0520428115df668b82c","isrc":"CA5KR2220642","name":"Under Bright Lights","registered_at":"2026-06-04T08:50:23Z","spotify_id":"0mTvUlleMmBCEaS8NuIZES","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e0108bfb5b01352ba57eba4b21b98c1184b0489d4bd0520428115df668b82c. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0mTvUlleMmBCEaS8NuIZES.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0mTvUlleMmBCEaS8NuIZES.
Armada Trice presents Carl Nunes - Limitless Mix