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 0x043f04557d7f8ae057497c39a7260c8627b04e5a19097d61b6dec735954076ff. 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/21f10ab5-a9be-4942-a5aa-e1a498bc07af.json and https://artists.proofprofile.net/proofs/artist/21f10ab5-a9be-4942-a5aa-e1a498bc07af.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 0xa3134dd91f43ef1930cc992a8d9161ce6fe8321980c532f620496228521661e8. 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/0aadNTOqRHYma6Ow3IsY0h.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/0aadNTOqRHYma6Ow3IsY0h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7017dfb38e96d8244a9e65f0031de46efd871db2db023306f5090ab5438fbc96. 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/4fC8mW8ZFQanmSHq30mgWz.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/4fC8mW8ZFQanmSHq30mgWz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25fdcf2e172fed76655f8c6e3f1eccf79cf3d9b244062ee7d654223e25b5b55a. 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/0RG9C2ML9HeoMzOu9JdcAA.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/0RG9C2ML9HeoMzOu9JdcAA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3b7f3bec4ffa0290719ba380bef97d1a50e5224c3ece48a9e2fab8a1c15d60b. 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/2fNLvDB6UFHE6KnxnYrUSq.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/2fNLvDB6UFHE6KnxnYrUSq.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe5bce40025e2350184ede5b6524a5acbe994b1d35cb8cd5d22198bd437d2bb. 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/6wprPmHMxfXtb2BwywwdXE.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/6wprPmHMxfXtb2BwywwdXE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x016fdcfa0538610a96ebcf1ed189623a4e75e89b00505299df253456224f8b0e. 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/455NN00cexwUiy0CkRbgqe.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/455NN00cexwUiy0CkRbgqe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe8e75dc09accc27e81322106da6792b32e24a1e55c17fe8dde11969c354a43. 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/2wTZ7MsLQQTahinGlQcXjh.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/2wTZ7MsLQQTahinGlQcXjh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e8d82e181789b6eacd36ba963573b1fe076b173bb7e4db19c90d5e1e23d3581. 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/1vNWrV9seAb6MaE0kOUWnI.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/1vNWrV9seAb6MaE0kOUWnI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5982fad5a6c605df9d4d702f91c5c13eedb73eaa1fda8bc63d6a08adceb894ce. 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/7AUBOLKSnl97jZjwV6aaPX.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/7AUBOLKSnl97jZjwV6aaPX.
{"copyright_id":"0xf758ef630979cb19ecaf8222adb50b97ae4f669f6dee89a6ad24953de8530c14","isrc":"QZAKB2361267","name":"THERE FOR YOU","registered_at":"2026-06-05T11:30:23Z","spotify_id":"54rXzumZf6OS8jZHN7DUO9","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf758ef630979cb19ecaf8222adb50b97ae4f669f6dee89a6ad24953de8530c14. 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/54rXzumZf6OS8jZHN7DUO9.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/54rXzumZf6OS8jZHN7DUO9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60529f3878189d52fab201ca768d0a0d0104be7b8565637ff381e7d697b5a495. 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/7GfNOvMCTRh2WR1n6gUt0A.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/7GfNOvMCTRh2WR1n6gUt0A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb64790163e9d60b0fd49937b1f5d5daa4f1bbac36009a52ba9c958c388918be3. 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/5SYBSJ4iUdXVvtfindDscN.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/5SYBSJ4iUdXVvtfindDscN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e687dd64698e94fba792040dfffc2e9f93c2028efdef2fb08c512d5eb69715f. 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/66orvVes79w0dZao9ZIw97.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/66orvVes79w0dZao9ZIw97.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef15f66c2747f7a6ff86846b39508b32daec3bf4f99657a8649968fe79a3a6b7. 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/5EQxUpN2n5MUXtqIGbUOzk.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/5EQxUpN2n5MUXtqIGbUOzk.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5982fad5a6c605df9d4d702f91c5c13eedb73eaa1fda8bc63d6a08adceb894ce. 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/7xQl7HQe5CEETPzbzDOd5h.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/7xQl7HQe5CEETPzbzDOd5h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e416613708974c814053925984195aeec90ab60e26952102042e4d9e4b7e289. 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/15M2bX7F8c1hbaHqLFDy5b.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/15M2bX7F8c1hbaHqLFDy5b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ae83069b903f5fe580786400c54a5341e7c5ebc39573cb37267147f15402701. 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/0eEHVX4LRuBBB0HDH5m7Co.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/0eEHVX4LRuBBB0HDH5m7Co.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2597af379e03c6f6f254c25d05a1db99a5a1cd631a88555e21e3a190cb27337. 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/1wHcSXSMeaYT3P0tIycCGw.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/1wHcSXSMeaYT3P0tIycCGw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dfd13a48b67ac6eace413230c2a4e6a2ada5ec2508bd311ca4d757375aac0a9. 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/6Ta3AeuoXpMxTdsRpl1mMy.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/6Ta3AeuoXpMxTdsRpl1mMy.
{"copyright_id":"0xfa67d749ef2c7fdd5a242575af4257194eb05a4e38d3d99ee7a9637aba4c7906","isrc":"QZK6J2031018","name":"when the world is on fire","registered_at":"2026-06-05T15:35:29Z","spotify_id":"4alRqYBYaNPrf9XK1POnLF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa67d749ef2c7fdd5a242575af4257194eb05a4e38d3d99ee7a9637aba4c7906. 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/4alRqYBYaNPrf9XK1POnLF.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/4alRqYBYaNPrf9XK1POnLF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfcad4a288dbbbfb3fe37f7d74c22bd1ac8b61f697a6d5cefb957709c4fb1e01. 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/52hyuba2YwwsZr1OWKmTx9.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/52hyuba2YwwsZr1OWKmTx9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8169593eff9a7b430b0613f71abdf4026efacce017d17a49f6091414a854c1cb. 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/79mkVN5W3ruKi1fzfZXyhM.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/79mkVN5W3ruKi1fzfZXyhM.
{"copyright_id":"0xf23c6f1e52dda817bd95071bfd6b52f50d3836e7e594f2b1a97bec27d61f2988","isrc":"QZMER2169653","name":"DANCE WITH ME","registered_at":"2026-06-04T13:13:38Z","spotify_id":"5Be1wTVfUZ73BNSxrLaTtj","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23c6f1e52dda817bd95071bfd6b52f50d3836e7e594f2b1a97bec27d61f2988. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Be1wTVfUZ73BNSxrLaTtj.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/5Be1wTVfUZ73BNSxrLaTtj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11b984a80899615f9ee38af895a24f89c9136d94eb9a443414160d451cd262b. 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/64uJfCqLClkHMDbOUDoPAR.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/64uJfCqLClkHMDbOUDoPAR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61a62b983b58b771372a062bbc12197056220f1a8a18e448ef1b258c008b2a3d. 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/14HeAK7K2Pwo6vHY2LBhkQ.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/14HeAK7K2Pwo6vHY2LBhkQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea012c1430e307e79ab2efc55f4feb67a95a867f82ba8aaff3f94e48a306d388. 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/2EpxQyOEKiqQ7KRnN5mlnT.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/2EpxQyOEKiqQ7KRnN5mlnT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303275fcfa9988d770ffccc5bce079066cce6c6909951069720cded233bc3a5b. 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/2z35KR0NuYAERVFHx1j0Mg.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/2z35KR0NuYAERVFHx1j0Mg.
{"copyright_id":"0xf758ef630979cb19ecaf8222adb50b97ae4f669f6dee89a6ad24953de8530c14","isrc":"QZAKB2361267","name":"THERE FOR YOU","registered_at":"2026-06-05T11:30:23Z","spotify_id":"7EJr1l6HY4fIYoxr8UER0q","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf758ef630979cb19ecaf8222adb50b97ae4f669f6dee89a6ad24953de8530c14. 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/7EJr1l6HY4fIYoxr8UER0q.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/7EJr1l6HY4fIYoxr8UER0q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60529f3878189d52fab201ca768d0a0d0104be7b8565637ff381e7d697b5a495. 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/2xA7S4x2DXV3AZeeGLiasy.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/2xA7S4x2DXV3AZeeGLiasy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a689a05f4302dec33dfc62d61e42424d892a0a76cf3d8491779306ae8cc3d2. 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/2zCMUto58AaDoROYt2JCxs.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/2zCMUto58AaDoROYt2JCxs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d62879c8c3de6bcca3218829b4bdb3492369b32063f5bdf86151b15afbfe66. 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/4ZIQnxniIUATgmjBZr9vap.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/4ZIQnxniIUATgmjBZr9vap.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6be90908f2af004b39d762ecdcafc77ef950c0083535fe0d7c5d1b549d201646. 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/4lbsLvKz3HJuAebmPP2G3R.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/4lbsLvKz3HJuAebmPP2G3R.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecac4654f9a20e676b92b8f900959407a13c9cbbec46bfa360153afaba15209. 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/7yuWa5XIv2HqqZsbigXZOZ.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/7yuWa5XIv2HqqZsbigXZOZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf26410a4be656f22019494e71b27bb109c2e1556de15e68a86312aad7a10ac. 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/6I65yb8kxIGdzyonW8hssZ.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/6I65yb8kxIGdzyonW8hssZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3434089b8563f802fc97169ea76070b683b3ce4e1e3d771f8d19a96d4813f6. 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/1uYO5Jhgf4S1752bUL2IiW.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/1uYO5Jhgf4S1752bUL2IiW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb428816cbcc6354aaa1772f8954c26f308c95021492ef5e12e9cf3cdca3052. 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/1RBWmBWsQFuOSyJSTFvwUj.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/1RBWmBWsQFuOSyJSTFvwUj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d62879c8c3de6bcca3218829b4bdb3492369b32063f5bdf86151b15afbfe66. 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/2bQzlvneMWu99bGWvmARw4.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/2bQzlvneMWu99bGWvmARw4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268ca1ddb8e9c6faf1da33c540109c51e036fae825ab39d71150985ee8c4b91a. 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/7Hp9zYaQibVL7pycwFWkOT.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/7Hp9zYaQibVL7pycwFWkOT.
{"copyright_id":"0xb0a64bb3f41eead51daf19da99cb60d1d0bf2506f739c5f1addbf78993eb2242","isrc":"US39N2205302","name":"Earth Angel","registered_at":"2026-06-24T20:34:23Z","spotify_id":"0iwAy0Fazm32XajQTM3TVK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a64bb3f41eead51daf19da99cb60d1d0bf2506f739c5f1addbf78993eb2242. 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/0iwAy0Fazm32XajQTM3TVK.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/0iwAy0Fazm32XajQTM3TVK.
{"copyright_id":"0xe673f20039a88b4f7a27a215cb833cb5f5c479853a183da63131eb993cc0c16b","isrc":"US39N2301271","name":"Endless Sky (feat. greek)","registered_at":"2026-06-04T14:48:07Z","spotify_id":"1q3IPJtWFRfUNaRGEGGVQa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe673f20039a88b4f7a27a215cb833cb5f5c479853a183da63131eb993cc0c16b. 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/1q3IPJtWFRfUNaRGEGGVQa.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/1q3IPJtWFRfUNaRGEGGVQa.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbad40c030a9d8da5983d6bc35500f47602d91691f70a4cec7f1fa9d451f503a. 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/6e1b4sFgLsOSQSqfCLCM5I.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/6e1b4sFgLsOSQSqfCLCM5I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb210bfa5a6abbc620c51cfdb03192a190d1ca870ab921107411939e1ba92b86d. 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/6XbAxYhahXPykiTGFh9Ifb.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/6XbAxYhahXPykiTGFh9Ifb.
Midnight Gospel (feat. Joseph Chilliams)
{"copyright_id":"0xa4ee7320c4119f549cedb7dd2dd2cec18e1ec6dc3da1d22d7dcf75199431c1e3","isrc":"US39N2301272","name":"Midnight Gospel (feat. Joseph Chilliams)","registered_at":"2026-06-05T06:16:57Z","spotify_id":"4lmGsSnTDvkSer7DkaK7HP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ee7320c4119f549cedb7dd2dd2cec18e1ec6dc3da1d22d7dcf75199431c1e3. 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/4lmGsSnTDvkSer7DkaK7HP.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/4lmGsSnTDvkSer7DkaK7HP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d1d544ed577a0e8ec5426fe747fb526cf641f302572d5ea31b18e122c97c94a. 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/3eBd1Vds3EAJz3RFdZwz7m.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/3eBd1Vds3EAJz3RFdZwz7m.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b863947079e4f229f1ac5f23d1a7b83dc72695d4daca25c9091bc379aa84c8. 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/16ORoye6qqKr2hORkxDRsD.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/16ORoye6qqKr2hORkxDRsD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c12d6c3e31e2a1cfc8e7e0e7c44faabddea1a85c924f3abb1909f3c5a2e5493. 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/4zbhHzHg8tYu9oFJxQPaeh.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/4zbhHzHg8tYu9oFJxQPaeh.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11b984a80899615f9ee38af895a24f89c9136d94eb9a443414160d451cd262b. 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/20HbunjwjKgWhEwvE6GPPp.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/20HbunjwjKgWhEwvE6GPPp.