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 0x56996b7357f19d65be4aef9126f6e8fd0dbfe7732b510dce7758911501d8de29. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d0b18b24-ded3-4070-8ee7-63063d12d33c.json and https://artists.proofprofile.net/proofs/artist/d0b18b24-ded3-4070-8ee7-63063d12d33c.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 0x53a7507e4dac6971f6e0ef2d4f56ece24e0aad1a6c7fc119caabc00f99479fac. 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/3nTPeJTUIRCxPwGVn7Awjz.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/3nTPeJTUIRCxPwGVn7Awjz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d747b93df59025bbee5a0d7a478857d6394cd738afdb407925d63ff20f49340. 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/3Ax2m8EKAoavdTwrQSM9db.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/3Ax2m8EKAoavdTwrQSM9db.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7e4d7b44383d1eba769c97ad28ff3ebc8680e3b47444016b06b41b4132e58b. 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/07pHR1FrTOdnRCwTMBqyk0.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/07pHR1FrTOdnRCwTMBqyk0.
{"copyright_id":"0xe9e8fa2c41932bd846cb2154e4ebef4d089bd1e8fea74e367fbe8cdbde2fe0ea","isrc":"USLD91767471","name":"She Gon Go (feat. Snow Strippers)","registered_at":"2026-06-06T06:57:27Z","spotify_id":"2kICC4Uyno8bOiOjX6pw3z","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9e8fa2c41932bd846cb2154e4ebef4d089bd1e8fea74e367fbe8cdbde2fe0ea. 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/2kICC4Uyno8bOiOjX6pw3z.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/2kICC4Uyno8bOiOjX6pw3z.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6aefc5205507028c3226e6380bf06aec9c7f1b7c1f47e82527181d0f3007729. 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/1w9njSAuLF04EQTYIhisgZ.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/1w9njSAuLF04EQTYIhisgZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ac1766e4aff10ca936fe446410f730a661ea50d02f74c5eea7488f0592f8d4e. 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/6DHk3MCbTmEawbFLhhaadY.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/6DHk3MCbTmEawbFLhhaadY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a765d776d42d2b271408006a0fe10e1d6050c12c7a0a8b48cd857775722000. 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/42XgKd5vqu66MiK5CdCeoN.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/42XgKd5vqu66MiK5CdCeoN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0acff5dc296df6634b065e58b91d19b667186b52fa8489d31e226a50362448. 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/0yhlSgzX9dsD6qUEyodj1g.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/0yhlSgzX9dsD6qUEyodj1g.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd479c49f59707abea253e822567915278c3a9c0a808225190c38afc4c8c41f5. 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/0NPkbvz9FjxKSglBIhECr8.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/0NPkbvz9FjxKSglBIhECr8.
{"copyright_id":"0x26e6bca78ec48ccacedb022958cf2ae9a5bcbcc0e90166196cff833adcfe650a","isrc":"USLD91767476","name":"Aura Increased","registered_at":"2026-06-09T00:23:55Z","spotify_id":"7cT8yDoH1g8JjTaBOP8POy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e6bca78ec48ccacedb022958cf2ae9a5bcbcc0e90166196cff833adcfe650a. 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/7cT8yDoH1g8JjTaBOP8POy.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/7cT8yDoH1g8JjTaBOP8POy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd00d021c79b8acb3bb43d38ab28975d3be1de1b33ef032087f43f6b1b5932a32. 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/18xySRFf2tX6FC6XLPhZWd.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/18xySRFf2tX6FC6XLPhZWd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73a5a5db750efb24532a324d7d3adbf001bb29b0501817425029edec32519c0c. 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/2VhjmLZj5YxP28jTNR99Oq.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/2VhjmLZj5YxP28jTNR99Oq.
Squad Wipe (feat. Jaeychino & Slimesito)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf97964e33e6c712480091b0db9d63c64384485b0c6dc053f1a21d6027b594e7c. 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/2MiO4jjfW798JwbmNWxmeY.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/2MiO4jjfW798JwbmNWxmeY.