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 0xe962c13d45318075f27a2da304efeb87a587e33260d2394f43f0212a73bbd4b3. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4309208d-b4a5-4df1-8ff0-3b336df54d7d.json and https://artists.proofprofile.net/proofs/artist/4309208d-b4a5-4df1-8ff0-3b336df54d7d.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 0x893a76fb1ca38bc513c9188c91394d10461a32321d71423c78d5d30c332a0420. 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/6SfrCSnhSoiJPzCJafw9m0.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/6SfrCSnhSoiJPzCJafw9m0.
{"copyright_id":"0xc2c52b4e036e8e54d8bb164ecd4e26bab439ed62edccf3fe84c95e4bcb82ab38","isrc":"USUM72206481","name":"Dancin’ In The Country","registered_at":"2026-06-01T06:07:53Z","spotify_id":"2KtGiBi5CrX2ERPD2PAS34","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c52b4e036e8e54d8bb164ecd4e26bab439ed62edccf3fe84c95e4bcb82ab38. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2KtGiBi5CrX2ERPD2PAS34.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/2KtGiBi5CrX2ERPD2PAS34.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2aec291e7454b158d52151b1a19da19a59c4aed36be61a64b9ef70fe7fd672. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0U4iRayct65wsaBMQGiLbg.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/0U4iRayct65wsaBMQGiLbg.
{"copyright_id":"0x583d0c5a61ab3ff4669a3f9fd831d373fd61d22b78b3c8d15c4aa0fd166081a9","isrc":"USUM72211814","name":"Baby Gets Her Lovin'","registered_at":"2026-06-06T08:57:00Z","spotify_id":"20skhIrPTMpycefcStcAE3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583d0c5a61ab3ff4669a3f9fd831d373fd61d22b78b3c8d15c4aa0fd166081a9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/20skhIrPTMpycefcStcAE3.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/20skhIrPTMpycefcStcAE3.
{"copyright_id":"0x01af3c01220fcc0060761298ddf094760ffb1b1d1d1264f52aaacd10ddd4e001","isrc":"USUM72211813","name":"Everybody Needs A Bar","registered_at":"2026-06-06T08:58:03Z","spotify_id":"1l1LlwX1pIIIRaG6ausFq7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01af3c01220fcc0060761298ddf094760ffb1b1d1d1264f52aaacd10ddd4e001. 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/1l1LlwX1pIIIRaG6ausFq7.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/1l1LlwX1pIIIRaG6ausFq7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea2febbd4e2f5a8b9db952cc8d140947e6180f8dfc30f014b0980d1468cc29b. 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/2ui7Km7H0UBxGZ3DAsyG3N.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/2ui7Km7H0UBxGZ3DAsyG3N.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5f0ca56bd536cf65693a70e28f1e1e63fa111a2ab53502222ddee198125ecd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3w0pWq2jhYjdUPQdvk2H5c.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/3w0pWq2jhYjdUPQdvk2H5c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa946af61b0e6f1d96dc03789e59d8aa2391c2f64f4068ff0256db908494e0fe1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7lbCXjwFgJS6Hkrp4LiCmY.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/7lbCXjwFgJS6Hkrp4LiCmY.
{"copyright_id":"0xba8f545f77ff6548a2583d8b9fbea4632fbfa56d4db0cb417aaa6593d9c8e07c","isrc":"USUM72216729","name":"She Can","registered_at":"2026-06-06T22:17:36Z","spotify_id":"6PJe2YBdagWN9fXEXTNcvr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8f545f77ff6548a2583d8b9fbea4632fbfa56d4db0cb417aaa6593d9c8e07c. 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/6PJe2YBdagWN9fXEXTNcvr.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/6PJe2YBdagWN9fXEXTNcvr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348839d1c8f5da5047d1c9cebac518367b505529d6487f5dd051670212b53b88. 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/5XYk13uT6mzwe6P8lSrPdh.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/5XYk13uT6mzwe6P8lSrPdh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0477937f17133d72b4c078a640f2765634e2272e57940f1029739a6431680b42. 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/3plqDIxzBU9kFvMWZPCOEi.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/3plqDIxzBU9kFvMWZPCOEi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd100368ab40315cc5c6177bd4b40234048b0d95a70c7bad85e4839b12ad448d1. 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/50LlHCD8jmsFCUlw5LvKUc.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/50LlHCD8jmsFCUlw5LvKUc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2f0aa0e38a6ad80615abe6d19647191929745853b073c818ae4253cdd4e257a. 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/2Cc8Ul9kJ7WJZjhzVwTz9q.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/2Cc8Ul9kJ7WJZjhzVwTz9q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2160215f604505fd0f4eeff3ab8c0ad69afcc924e21c05f0dce05d9b5f549b4e. 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/0v5sa39h3xVwbUYjoW9uEm.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/0v5sa39h3xVwbUYjoW9uEm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaa29bd062f50a453b5f73b93ea17d67f13b700e749f95f8424c8ba02450b483. 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/1PIlKffoGZqj7ATufRILmD.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/1PIlKffoGZqj7ATufRILmD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b8d3aa1eda492ca0406e7d48aa232f7965edf455471e1a999bebe75747f92c. 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/4rZJNxQlRBGXQ4bSjnfmDK.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/4rZJNxQlRBGXQ4bSjnfmDK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911463488d0873dac1683a8ac9e9abce3a630865844efb106fcae0d3157ad630. 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/1rKe2hP5yCDhnPhpLMztfq.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/1rKe2hP5yCDhnPhpLMztfq.
{"copyright_id":"0x305edfb9db2cfbbf75702b79f2788ab8d4cf762ef90fdaf5618310173db98f90","isrc":"USUM72206483","name":"Miss My Daddy","registered_at":"2026-06-07T17:55:23Z","spotify_id":"7ndymVwE9OFW5BcJR9ljKF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x305edfb9db2cfbbf75702b79f2788ab8d4cf762ef90fdaf5618310173db98f90. 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/7ndymVwE9OFW5BcJR9ljKF.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/7ndymVwE9OFW5BcJR9ljKF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9c2cf0b24f476614dd170b69e0fc308502b5cf59436a441fb4b2544206cf3b. 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/67DhOxnPK9pYs3oLjVbANe.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/67DhOxnPK9pYs3oLjVbANe.
{"copyright_id":"0xc2c52b4e036e8e54d8bb164ecd4e26bab439ed62edccf3fe84c95e4bcb82ab38","isrc":"USUM72206481","name":"Dancin’ In The Country","registered_at":"2026-06-01T06:07:53Z","spotify_id":"6Z1bV93BP95h4YjIavrQPf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c52b4e036e8e54d8bb164ecd4e26bab439ed62edccf3fe84c95e4bcb82ab38. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Z1bV93BP95h4YjIavrQPf.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/6Z1bV93BP95h4YjIavrQPf.
{"copyright_id":"0x583d0c5a61ab3ff4669a3f9fd831d373fd61d22b78b3c8d15c4aa0fd166081a9","isrc":"USUM72211814","name":"Baby Gets Her Lovin'","registered_at":"2026-06-06T08:57:00Z","spotify_id":"5Wt0ZWOJmjsSOvpAp12xKu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x583d0c5a61ab3ff4669a3f9fd831d373fd61d22b78b3c8d15c4aa0fd166081a9. 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/5Wt0ZWOJmjsSOvpAp12xKu.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/5Wt0ZWOJmjsSOvpAp12xKu.
{"copyright_id":"0x01af3c01220fcc0060761298ddf094760ffb1b1d1d1264f52aaacd10ddd4e001","isrc":"USUM72211813","name":"Everybody Needs A Bar","registered_at":"2026-06-06T08:58:03Z","spotify_id":"4vK7K0PnMLxFi4kVtqR8Q7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01af3c01220fcc0060761298ddf094760ffb1b1d1d1264f52aaacd10ddd4e001. 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/4vK7K0PnMLxFi4kVtqR8Q7.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/4vK7K0PnMLxFi4kVtqR8Q7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0477937f17133d72b4c078a640f2765634e2272e57940f1029739a6431680b42. 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/7lmbYl8HTouwk7hPFbqUiS.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/7lmbYl8HTouwk7hPFbqUiS.
{"copyright_id":"0xa946af61b0e6f1d96dc03789e59d8aa2391c2f64f4068ff0256db908494e0fe1","isrc":"USUM72206479","name":"I'm The Only One","registered_at":"2026-06-04T16:51:22Z","spotify_id":"5qKbrxFspeA8iymaALHtuH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa946af61b0e6f1d96dc03789e59d8aa2391c2f64f4068ff0256db908494e0fe1. 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/5qKbrxFspeA8iymaALHtuH.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/5qKbrxFspeA8iymaALHtuH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2aec291e7454b158d52151b1a19da19a59c4aed36be61a64b9ef70fe7fd672. 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/0gCBXye6loZmGsf3qZxxnA.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/0gCBXye6loZmGsf3qZxxnA.
{"copyright_id":"0x05ea08bfc9c5fffe9f4ccd15afe30f582496abbca1443008cad73fbc050aed8d","isrc":"USUG12309793","name":"Wish You Would","registered_at":"2026-06-04T09:55:45Z","spotify_id":"4UdvVA89evbBrj6hnDa5oM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ea08bfc9c5fffe9f4ccd15afe30f582496abbca1443008cad73fbc050aed8d. 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/4UdvVA89evbBrj6hnDa5oM.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/4UdvVA89evbBrj6hnDa5oM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9f05b4ac5523b872df26be4dcc7dbc54538a30221655a4faec16d4c3df519d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/119cU5gffLzRlsEGSshPNQ.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/119cU5gffLzRlsEGSshPNQ.
{"copyright_id":"0xa5ee3215c041a5ce1cce24a698aeb5975226b9bb64050dbadf45ed987ec34ebd","isrc":"USUG12308293","name":"A Lot With A Little","registered_at":"2026-06-05T04:57:29Z","spotify_id":"77Yj5e4GhLYE5NCvtU1UuS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ee3215c041a5ce1cce24a698aeb5975226b9bb64050dbadf45ed987ec34ebd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/77Yj5e4GhLYE5NCvtU1UuS.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/77Yj5e4GhLYE5NCvtU1UuS.
{"copyright_id":"0xf2c724cac95cf4268cc5ad8fbe9355fcf154428ff06c620beeea29728f74f77a","isrc":"USUG12309786","name":"Night Like That","registered_at":"2026-06-05T23:45:16Z","spotify_id":"1cBxFOzElresWjq5wL43n3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c724cac95cf4268cc5ad8fbe9355fcf154428ff06c620beeea29728f74f77a. 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/1cBxFOzElresWjq5wL43n3.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/1cBxFOzElresWjq5wL43n3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x360e9ece80ad1e5af0896e918ce6c9a999416443c1280f97585be60713d3a163. 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/723Kc2KRNWOxyfAyTXQqY5.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/723Kc2KRNWOxyfAyTXQqY5.
{"copyright_id":"0x24e8d0eeffba45ff37135800a2c46054c7974aeaa66a09cfe27bc5fd8973946b","isrc":"USUG12307215","name":"Back Then Right Now","registered_at":"2026-06-01T19:22:41Z","spotify_id":"5KtUilYzUZOvhyrLTlLoXT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e8d0eeffba45ff37135800a2c46054c7974aeaa66a09cfe27bc5fd8973946b. 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/5KtUilYzUZOvhyrLTlLoXT.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/5KtUilYzUZOvhyrLTlLoXT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27921521340050d9a00b8e559b6398d03abcbea46c3c54ff3acc9ddfbbc6c5db. 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/4AButWKnWkGXovvPb3spi9.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/4AButWKnWkGXovvPb3spi9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a43d6e0a246c099259fe48cb78ab2333f10fe131642c28c4ab86914fb57275. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qW7HdFjEdpxNiO4tQ0yjt.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/4qW7HdFjEdpxNiO4tQ0yjt.
{"copyright_id":"0xae5daec2c8d0b19a327f13e5ee9a7d2ccd39de991ac871bac0d9316b445a2847","isrc":"USUG12309784","name":"American Mellencamp","registered_at":"2026-06-05T18:22:38Z","spotify_id":"5Drvz76GaJQAML2Soltaq6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5daec2c8d0b19a327f13e5ee9a7d2ccd39de991ac871bac0d9316b445a2847. 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/5Drvz76GaJQAML2Soltaq6.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/5Drvz76GaJQAML2Soltaq6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8bf9b2651faa733cf70dab556c6ff3d016f456155833060653cf43ee0404a8. 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/0I8VFYuKIRFmtv5DPgTjqP.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/0I8VFYuKIRFmtv5DPgTjqP.
{"copyright_id":"0xb9d6d695ea6dad58abf1ee22cdb04f5a0249abb37ad0a7d4cd90935a621e4127","isrc":"USUG12309789","name":"Summer Talkin'","registered_at":"2026-06-07T09:23:12Z","spotify_id":"5MPhFys3qJb0eKhNFjylS6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d6d695ea6dad58abf1ee22cdb04f5a0249abb37ad0a7d4cd90935a621e4127. 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/5MPhFys3qJb0eKhNFjylS6.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/5MPhFys3qJb0eKhNFjylS6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1760e7a362673bb57fdfd1c17658630d68060a865bbd96575c4ae11dc9fe3a78. 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/1Ut6MtLigpAO06geZfprr9.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/1Ut6MtLigpAO06geZfprr9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x649b44170ed1f89b500465736ec486f0b72ee8df7f932340cdca2bc8f3778524. 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/2OSQ9bmwVST63xuoqZfpbr.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/2OSQ9bmwVST63xuoqZfpbr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27921521340050d9a00b8e559b6398d03abcbea46c3c54ff3acc9ddfbbc6c5db. 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/393ebh7Tq3q45yH68lxuyH.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/393ebh7Tq3q45yH68lxuyH.
{"copyright_id":"0x05ea08bfc9c5fffe9f4ccd15afe30f582496abbca1443008cad73fbc050aed8d","isrc":"USUG12309793","name":"Wish You Would","registered_at":"2026-06-04T09:55:45Z","spotify_id":"4BEZbKzHuYdT7zM6zCesSG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ea08bfc9c5fffe9f4ccd15afe30f582496abbca1443008cad73fbc050aed8d. 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/4BEZbKzHuYdT7zM6zCesSG.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/4BEZbKzHuYdT7zM6zCesSG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8a43d6e0a246c099259fe48cb78ab2333f10fe131642c28c4ab86914fb57275. 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/75gZhzqWDaqJgy19YERY5g.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/75gZhzqWDaqJgy19YERY5g.
{"copyright_id":"0x24e8d0eeffba45ff37135800a2c46054c7974aeaa66a09cfe27bc5fd8973946b","isrc":"USUG12307215","name":"Back Then Right Now","registered_at":"2026-06-01T19:22:41Z","spotify_id":"2Z2IHrzzGeEnRzwPcU4UEn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e8d0eeffba45ff37135800a2c46054c7974aeaa66a09cfe27bc5fd8973946b. 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/2Z2IHrzzGeEnRzwPcU4UEn.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/2Z2IHrzzGeEnRzwPcU4UEn.
{"copyright_id":"0xa5ee3215c041a5ce1cce24a698aeb5975226b9bb64050dbadf45ed987ec34ebd","isrc":"USUG12308293","name":"A Lot With A Little","registered_at":"2026-06-05T04:57:29Z","spotify_id":"18pEQZgG2PMmUre3C2Tq74","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ee3215c041a5ce1cce24a698aeb5975226b9bb64050dbadf45ed987ec34ebd. 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/18pEQZgG2PMmUre3C2Tq74.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/18pEQZgG2PMmUre3C2Tq74.
{"copyright_id":"0x24e8d0eeffba45ff37135800a2c46054c7974aeaa66a09cfe27bc5fd8973946b","isrc":"USUG12307215","name":"Back Then Right Now","registered_at":"2026-06-01T19:22:41Z","spotify_id":"3mkGRPU0NdC8JYVY70EGdh","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e8d0eeffba45ff37135800a2c46054c7974aeaa66a09cfe27bc5fd8973946b. 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/3mkGRPU0NdC8JYVY70EGdh.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/3mkGRPU0NdC8JYVY70EGdh.
{"copyright_id":"0x24e8d0eeffba45ff37135800a2c46054c7974aeaa66a09cfe27bc5fd8973946b","isrc":"USUG12307215","name":"Back Then Right Now","registered_at":"2026-06-01T19:22:51Z","spotify_id":"0GdZqKPBrvkpo7mk2OyHtf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e8d0eeffba45ff37135800a2c46054c7974aeaa66a09cfe27bc5fd8973946b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0GdZqKPBrvkpo7mk2OyHtf.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/0GdZqKPBrvkpo7mk2OyHtf.
Dancin' In The Country (Demo - feat. Keith Urban)
{"copyright_id":"0x29247fe50eb2116a88ea8c8b353607a614b95991d12a7562f80445c16eabe0da","isrc":"USUG12302153","name":"Dancin' In The Country (Demo - feat. Keith Urban)","registered_at":"2026-06-06T07:59:31Z","spotify_id":"42IAe8Qncxokd4SV4iihgq","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29247fe50eb2116a88ea8c8b353607a614b95991d12a7562f80445c16eabe0da. 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/42IAe8Qncxokd4SV4iihgq.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/42IAe8Qncxokd4SV4iihgq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea2febbd4e2f5a8b9db952cc8d140947e6180f8dfc30f014b0980d1468cc29b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2hA8TVIYUUNasI0lOMTy24.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/2hA8TVIYUUNasI0lOMTy24.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8234f6785ea18132b498d339c93adf14dd6f4528017192ef98d3d00f468b5be7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4tObgOBsBUpICU6mT4F3Uk.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/4tObgOBsBUpICU6mT4F3Uk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2aec291e7454b158d52151b1a19da19a59c4aed36be61a64b9ef70fe7fd672. 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/51wnGywCwEzVXYrbQrutJd.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/51wnGywCwEzVXYrbQrutJd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9c2cf0b24f476614dd170b69e0fc308502b5cf59436a441fb4b2544206cf3b. 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/3rK8TFLvwfbEGBOP0G76T9.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/3rK8TFLvwfbEGBOP0G76T9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4b8d3aa1eda492ca0406e7d48aa232f7965edf455471e1a999bebe75747f92c. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4B0nJLbPzVxWt7o99SiGrO.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/4B0nJLbPzVxWt7o99SiGrO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc2aec291e7454b158d52151b1a19da19a59c4aed36be61a64b9ef70fe7fd672. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AqwH2Y9FJwhUE2dCSkw1u.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/6AqwH2Y9FJwhUE2dCSkw1u.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa527f48429f4ff7ef0b65ff1d645814366f0399d55bcd62025187d4e800a4361. 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/2DINVEELpI3ibUW2EzeDs7.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/2DINVEELpI3ibUW2EzeDs7.
{"copyright_id":"0x09ae9cac47c2420f78e3e8c88d1b114238d315559e28a38d688f2aad82647c6a","isrc":"USQX92103009","name":"Country Boy Do (feat. Tyler Hubbard)","registered_at":"2026-06-02T02:23:51Z","spotify_id":"24MH7MzHl5XAYlmMdn85CF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09ae9cac47c2420f78e3e8c88d1b114238d315559e28a38d688f2aad82647c6a. 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/24MH7MzHl5XAYlmMdn85CF.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/24MH7MzHl5XAYlmMdn85CF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x893a76fb1ca38bc513c9188c91394d10461a32321d71423c78d5d30c332a0420. 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/1agH227wwUx0J1wkpJ1TVe.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/1agH227wwUx0J1wkpJ1TVe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x732ba603026e382f363be809af480925a8ef0928fb9c4f730a052c042e6363ba. 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/7rUzTp29qI0sJUIuaDVoMw.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/7rUzTp29qI0sJUIuaDVoMw.