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 0xe44cdb4521a0c8b52646f1cb664e66a2da4d5887c067984a0a09d72afad9a053. 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/fda452dc-03b0-4a45-8e31-1df477ef8209.json and https://artists.proofprofile.net/proofs/artist/fda452dc-03b0-4a45-8e31-1df477ef8209.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 0xa31186d92bfce798a4eeef42565c5535075a6fd5c363e73bf5df89742e9a39e1. 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/5ukUxlG56J2Oh7glzt3IFl.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/5ukUxlG56J2Oh7glzt3IFl.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6997bcea3cd9c146432f02a28a62f543a21bd54ae6c4d16573a6fe7e4d59dee. 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/4JOLV3oBz0ccNLDeLg5q22.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/4JOLV3oBz0ccNLDeLg5q22.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9828f5863cd0556b6a2b95aaaa201b7f3c7d73cde4246d887a1cdb69cbccdf66. 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/5WSgtMzqEoUHoM1SNUFo86.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/5WSgtMzqEoUHoM1SNUFo86.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee56856031e3ed7db4ad919f8beeed0de7a85370d521af4e78cc1bdaa7951c9a. 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/4WXmebaMDyDkWPFAl2YLaN.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/4WXmebaMDyDkWPFAl2YLaN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6601593409374438a2a4f155b843332c304b598df49b6f26c65f4480bbf7ae35. 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/0ygKshVmZfumFWqMmIaag4.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/0ygKshVmZfumFWqMmIaag4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x352d5a505c5027dd45bab94577bc22d24f2ae4f9876d9ec6e61ce587d931798e. 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/4DMlWQTBwlufJVWCTCjX1v.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/4DMlWQTBwlufJVWCTCjX1v.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a54e2f61661b96b782ed8780f88dce4bb3ada8e9d3f06e8548c60252539d863. 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/58qtdkKPACxywKE9nnyl0c.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/58qtdkKPACxywKE9nnyl0c.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1902fb0055227fca0ef216fce2805fd59b2808a3751c4205a1d1544ce43aa71b. 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/3ROVklQfphzLETQBWFb2Q9.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/3ROVklQfphzLETQBWFb2Q9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43e19f36def67f5d859d75b464973a0ab532a0d70f4623a57d5bfd2418e704d1. 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/4YupX0CypgOrAtGLcv6Sj2.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/4YupX0CypgOrAtGLcv6Sj2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x458280076f5db2569fce4710306afda8b2205de2457ae94f6d11cd2277b5fc1a. 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/2R2YM5NEWWC1pjAG4HkAX1.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/2R2YM5NEWWC1pjAG4HkAX1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42eba1f1f3c756f774c34c797f67f8c344ad61f39e8b0efedc7cfa0d5ddc251e. 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/45BtNHdMxQQnkSsiuhfyif.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/45BtNHdMxQQnkSsiuhfyif.
Kitchen - Live From Repentance Creek Hall
{"copyright_id":"0xf3307ae8db7deb072f9bc17e108bff6bee3a5ea096984e9302262daa1cad5225","isrc":"AUMEV2215976","name":"Kitchen - Live From Repentance Creek Hall","registered_at":"2026-06-25T05:23:36Z","spotify_id":"6VN6UwWTXDDLjfQ8YWUlk2","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3307ae8db7deb072f9bc17e108bff6bee3a5ea096984e9302262daa1cad5225. 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/6VN6UwWTXDDLjfQ8YWUlk2.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/6VN6UwWTXDDLjfQ8YWUlk2.
Song About A Boy - Live From Repentance Creek Hall
Clothes Line - Live From Repentance Creek Hall
{"copyright_id":"0xe4b3614dd02781074779fde74b762a05a98db2e725a06b2d314eb729b38a8493","isrc":"AUMEV2215981","name":"Clothes Line - Live From Repentance Creek Hall","registered_at":"2026-06-28T04:04:36Z","spotify_id":"5pa6aHwW6arON15Hfa1MmX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4b3614dd02781074779fde74b762a05a98db2e725a06b2d314eb729b38a8493. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5pa6aHwW6arON15Hfa1MmX.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/5pa6aHwW6arON15Hfa1MmX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42eba1f1f3c756f774c34c797f67f8c344ad61f39e8b0efedc7cfa0d5ddc251e. 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/0QhIgTGx2GpYnmgIQJIsWD.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/0QhIgTGx2GpYnmgIQJIsWD.
{"copyright_id":"0xa31186d92bfce798a4eeef42565c5535075a6fd5c363e73bf5df89742e9a39e1","isrc":"AUMEV2149788","name":"Song About A Boy","registered_at":"2026-06-06T20:58:43Z","spotify_id":"0tTJmDmjnMuQMbwxSGYVPL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa31186d92bfce798a4eeef42565c5535075a6fd5c363e73bf5df89742e9a39e1. 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/0tTJmDmjnMuQMbwxSGYVPL.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/0tTJmDmjnMuQMbwxSGYVPL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6997bcea3cd9c146432f02a28a62f543a21bd54ae6c4d16573a6fe7e4d59dee. 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/6QPgv0cKpWr8DDORvwwN1t.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/6QPgv0cKpWr8DDORvwwN1t.
Triple J Live at the Wireless - Laneway Brisbane 2019
Dinosaurs - Triple J Live at the Wireless
{"copyright_id":"0x4ecd8df88c5b4dd6315f990fbe06afc6b354afad5223c25b909db4619ae76ce1","isrc":"AUAB02000170","name":"Dinosaurs - Triple J Live at the Wireless","registered_at":"2026-06-21T16:33:41Z","spotify_id":"31oXvvCwJVTW9ARUI54ShP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecd8df88c5b4dd6315f990fbe06afc6b354afad5223c25b909db4619ae76ce1. 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/31oXvvCwJVTW9ARUI54ShP.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/31oXvvCwJVTW9ARUI54ShP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8605778ffe088dc4828d3ec4f5a3687efbd92cd4f3eebdab4c20e71fec94b69f. 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/1hzoXsNh9ktI3lIA3GHU5y.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/1hzoXsNh9ktI3lIA3GHU5y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505f9ea894d4e2e0a3cd9035078695d8dcb060def12454e876ab77984417e85b. 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/45p9CpIFFM5eLrOyy041G7.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/45p9CpIFFM5eLrOyy041G7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea95fa10be47369a00c75e8cbd71fc17695f94986f15d825110b1ef60cf0631. 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/3YhDWD2iF3S13UKdiWc03a.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/3YhDWD2iF3S13UKdiWc03a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e81b89b5eafbf5aea420368c762160a887f309ef43e75c5fd2f732e56144cb4. 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/4dk12UlAYNruc5pwHEXncR.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/4dk12UlAYNruc5pwHEXncR.
{"copyright_id":"0xb4546c9aa5f2c82c2580211843fc92254f14a3c340835f61dad3330f961860c8","isrc":"TCAEC1959392","name":"Dodgy Neighbours (& Tax Evaders)","registered_at":"2026-06-08T09:25:36Z","spotify_id":"4FXCgaAUfj8GmuDPiEqMe4","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4546c9aa5f2c82c2580211843fc92254f14a3c340835f61dad3330f961860c8. 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/4FXCgaAUfj8GmuDPiEqMe4.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/4FXCgaAUfj8GmuDPiEqMe4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf148b16b4e34d4822a6103849e8262e0e4faade6f29c6eceead605772f65070. 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/0w6aGCHsl6VZB1J63Oo2nA.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/0w6aGCHsl6VZB1J63Oo2nA.
{"copyright_id":"0x57a3ea316ea5eb3324293f929c5145dcfeef095a9969389c2d719e9fdd40b78b","isrc":"TCAEC1959398","name":"God Bless Turbulence","registered_at":"2026-06-12T00:48:18Z","spotify_id":"5nurB9pW8ehqogovgQrFeM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57a3ea316ea5eb3324293f929c5145dcfeef095a9969389c2d719e9fdd40b78b. 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/5nurB9pW8ehqogovgQrFeM.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/5nurB9pW8ehqogovgQrFeM.
The Unguarded Moment (triple j Like a Version)
The Unguarded Moment - triple j Like a Version
{"copyright_id":"0xa6d3bff3a0bfa714ecf0b3f5ced9f6208a6bacb19808f014b538a65cccaa276e","isrc":"AUAB01900007","name":"The Unguarded Moment - triple j Like a Version","registered_at":"2026-06-05T15:08:21Z","spotify_id":"66EqoQ3qNXH05y3XJhGXjW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6d3bff3a0bfa714ecf0b3f5ced9f6208a6bacb19808f014b538a65cccaa276e. 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/66EqoQ3qNXH05y3XJhGXjW.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/66EqoQ3qNXH05y3XJhGXjW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b300bbae97da8565bbbea549f7a48ea1c5111e3dbdd11355fe2a62faee317ba. 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/1kIy5BhfFByWzKXixq0qx0.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/1kIy5BhfFByWzKXixq0qx0.
{"copyright_id":"0x231b09ea7cfeff66ea310ce28691e30d08fced45d3b9890b70ac333d9a777cbb","isrc":"TCACZ1780627","name":"I Want","registered_at":"2026-06-05T15:09:12Z","spotify_id":"4BMYftiijWB9ZMRuTZkc6e","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231b09ea7cfeff66ea310ce28691e30d08fced45d3b9890b70ac333d9a777cbb. 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/4BMYftiijWB9ZMRuTZkc6e.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/4BMYftiijWB9ZMRuTZkc6e.
{"copyright_id":"0xaf4ef6b3228364eeb7f87d822de3958b95ab5c4255b7e5bbdeef03d7b5fed027","isrc":"TCADE1770219","name":"P Plates","registered_at":"2026-06-04T12:43:53Z","spotify_id":"1bxOlhGhhuzNQrX0CWrvH1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf4ef6b3228364eeb7f87d822de3958b95ab5c4255b7e5bbdeef03d7b5fed027. 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/1bxOlhGhhuzNQrX0CWrvH1.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/1bxOlhGhhuzNQrX0CWrvH1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19d716b79e5f00f88c501d6b30a8c0c9d476196d7ce42cbf11f88c51cddf046a. 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/4C8Pkn3dCyP0XBG9z5uGBw.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/4C8Pkn3dCyP0XBG9z5uGBw.
{"copyright_id":"0x401d82ffbf1d8420d765bd7e46942a9b720ecc1c3249dfcc3491a1182b0bcee0","isrc":"TCADM1893291","name":"Fairly Lame Fairly Tame","registered_at":"2026-06-07T17:35:56Z","spotify_id":"5rRo2y2SkUbOWz8L1VTMpC","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401d82ffbf1d8420d765bd7e46942a9b720ecc1c3249dfcc3491a1182b0bcee0. 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/5rRo2y2SkUbOWz8L1VTMpC.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/5rRo2y2SkUbOWz8L1VTMpC.
{"copyright_id":"0x68bb0d6c723b1d5fdf9c75019897dde95889644829be2cf05e1fb96f1bb2ebb3","isrc":"TCADM1893286","name":"Redneck Lullaby","registered_at":"2026-06-07T17:33:28Z","spotify_id":"3m1OCwvKTWKp58LF37iUfn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bb0d6c723b1d5fdf9c75019897dde95889644829be2cf05e1fb96f1bb2ebb3. 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/3m1OCwvKTWKp58LF37iUfn.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/3m1OCwvKTWKp58LF37iUfn.