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 0xe5a2f08393934dcc3de81fe50f345a09288b138024b7b9ce6acf851fbfb1e1c9. 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/d9c55cd0-4fe7-4f1d-8596-c87351b70929.json and https://artists.proofprofile.net/proofs/artist/d9c55cd0-4fe7-4f1d-8596-c87351b70929.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
{"copyright_id":"0x44744cf4d6913eb68651da595ca27072017898fc186b5882dce266ef4af08780","isrc":"GBMJG1608878","name":"Bits and Pieces - Radio Edit","registered_at":"2026-06-05T04:43:28Z","spotify_id":"1crbEVtRXhYgeqP0Uj9IZR","type":"track"}
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 0x44744cf4d6913eb68651da595ca27072017898fc186b5882dce266ef4af08780. 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/1crbEVtRXhYgeqP0Uj9IZR.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/1crbEVtRXhYgeqP0Uj9IZR.
{"copyright_id":"0x57ebcd9aae15604246cc2c13f77a9087349cf340c5fdcad3e778125ecdb5116f","isrc":"GBMJG1910869","name":"Woman of the World - Radio Edit","registered_at":"2026-06-10T18:22:28Z","spotify_id":"15XBNXEPfyrt2gpPAUJXEk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ebcd9aae15604246cc2c13f77a9087349cf340c5fdcad3e778125ecdb5116f. 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/15XBNXEPfyrt2gpPAUJXEk.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/15XBNXEPfyrt2gpPAUJXEk.
Woman of the World - GBX & Sparkos Club Edit
{"copyright_id":"0x2cf182be3f32ab346f7d5e1334e1532bb5a705f3d58167eb96b243d1a151f598","isrc":"GBMJG1910870","name":"Woman of the World - GBX & Sparkos Club Edit","registered_at":"2026-06-06T17:43:07Z","spotify_id":"1uLeJS6EHsuYkXno6kMxX5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf182be3f32ab346f7d5e1334e1532bb5a705f3d58167eb96b243d1a151f598. 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/1uLeJS6EHsuYkXno6kMxX5.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/1uLeJS6EHsuYkXno6kMxX5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe907e8b184442d5e188e17dab2615359aa583db67ad59b5e7761f6b781c50a65. 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/06q4qg0WLlDKiOYIFesVaZ.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/06q4qg0WLlDKiOYIFesVaZ.
{"copyright_id":"0x7191b08d886dce3b0c32bdb902583db8d0ced0cc5077383474df56a55606c99b","isrc":"GBMJG2026318","name":"Take My Hand - GBX Remix","registered_at":"2026-06-04T15:07:01Z","spotify_id":"4c1tc9qGEB4EwYfZPSkrZa","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7191b08d886dce3b0c32bdb902583db8d0ced0cc5077383474df56a55606c99b. 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/4c1tc9qGEB4EwYfZPSkrZa.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/4c1tc9qGEB4EwYfZPSkrZa.
{"copyright_id":"0xb3c19e61f4cebd961b14e7356e871776c36bbe6a2ced412a8483016421b89f89","isrc":"GBMJG2026319","name":"Take My Hand - MONOSANA Remix","registered_at":"2026-06-22T03:06:47Z","spotify_id":"7bDN4zvEBDh0ntRcdXizpA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c19e61f4cebd961b14e7356e871776c36bbe6a2ced412a8483016421b89f89. 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/7bDN4zvEBDh0ntRcdXizpA.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/7bDN4zvEBDh0ntRcdXizpA.
{"copyright_id":"0x10f0157a834212d4a22adcf061c56cb3ba1595f1288dc1e885ad6eec1b5d8dc3","isrc":"GBMJG2026320","name":"Take My Hand - DJ Rankin Remix","registered_at":"2026-06-09T07:57:45Z","spotify_id":"17c9xjdEhlV57avFNxxT0c","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10f0157a834212d4a22adcf061c56cb3ba1595f1288dc1e885ad6eec1b5d8dc3. 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/17c9xjdEhlV57avFNxxT0c.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/17c9xjdEhlV57avFNxxT0c.
Yes Sir, I Can Boogie (Paul Keenan Remix)
{"copyright_id":"0x2ba3c4a87bf1933633a02a924a44e265b9b6ce164a3285a7cdbf8e1b1d0f35d7","isrc":"GBMJG2114586","name":"No Scotland No Party","registered_at":"2026-06-10T04:42:11Z","spotify_id":"2661W6jAzOHDYPd4N60hxe","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ba3c4a87bf1933633a02a924a44e265b9b6ce164a3285a7cdbf8e1b1d0f35d7. 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/2661W6jAzOHDYPd4N60hxe.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/2661W6jAzOHDYPd4N60hxe.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33349ba11b0d15b13d989b213ad4e952ca048c28b435801867ac257d49ea7239. 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/4gpAWAam519eqdCR3w9K2q.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/4gpAWAam519eqdCR3w9K2q.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda2714d8151f54fd623d645cc3e09c8e77c0ed44fa7f7c5cbccfb81d5f23bc6f. 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/0Cp8ozF8ERyMcuooY8aJNK.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/0Cp8ozF8ERyMcuooY8aJNK.
{"copyright_id":"0xaa1acc16f5c111287416e10d96fcbef374cbb2547f86b6246de7ff80ebd681c5","isrc":"GBMJG2224544","name":"I'm Alive - GBX & Sparkos vs. Outforce","registered_at":"2026-06-23T07:46:28Z","spotify_id":"29fNhFPva0CbRYVnOFuRiB","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1acc16f5c111287416e10d96fcbef374cbb2547f86b6246de7ff80ebd681c5. 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/29fNhFPva0CbRYVnOFuRiB.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/29fNhFPva0CbRYVnOFuRiB.
{"copyright_id":"0xb5d93008b21f989b4a8f0c5e0440623f5eee226a133a840b6bfc42593b321686","isrc":"GBMJG2224545","name":"Amazed - GBX & Sparkos vs. Outforce","registered_at":"2026-06-10T04:46:29Z","spotify_id":"6dVoa1bGCZIXZdPi2HVeoF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d93008b21f989b4a8f0c5e0440623f5eee226a133a840b6bfc42593b321686. 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/6dVoa1bGCZIXZdPi2HVeoF.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/6dVoa1bGCZIXZdPi2HVeoF.
{"copyright_id":"0xfe673bf9a1b217e6222219af339751b13d14cef331ed3b1a3da9dc274d2cb015","isrc":"GBMJG2224547","name":"Goosebumps - GBX & Sparkos vs. Outforce","registered_at":"2026-06-23T07:41:52Z","spotify_id":"57PU6L1DgpRKqGdJBlFZf8","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe673bf9a1b217e6222219af339751b13d14cef331ed3b1a3da9dc274d2cb015. 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/57PU6L1DgpRKqGdJBlFZf8.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/57PU6L1DgpRKqGdJBlFZf8.
{"copyright_id":"0x39d9561fae728c3dcf2a60b4f8b15d56793b713b9abf12ae0be6f2996f81b096","isrc":"GBMJG2224548","name":"TimeBomb - GBX & Sparkos vs. Outforce","registered_at":"2026-06-22T03:06:04Z","spotify_id":"0VCmbr5XaRLs1D2HZkrGer","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d9561fae728c3dcf2a60b4f8b15d56793b713b9abf12ae0be6f2996f81b096. 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/0VCmbr5XaRLs1D2HZkrGer.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/0VCmbr5XaRLs1D2HZkrGer.
Dancing In The Rain - GBX & Sparkos vs. Outforce
{"copyright_id":"0x68c792d9ddfb2bf539db8bf27fb7fa9d8a62f304bbb21e9435a0485310fc4b01","isrc":"GBMJG2224549","name":"Dancing In The Rain - GBX & Sparkos vs. Outforce","registered_at":"2026-06-09T18:54:45Z","spotify_id":"4f9Ir1Qhpyo28GS2onnSXs","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68c792d9ddfb2bf539db8bf27fb7fa9d8a62f304bbb21e9435a0485310fc4b01. 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/4f9Ir1Qhpyo28GS2onnSXs.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/4f9Ir1Qhpyo28GS2onnSXs.
No More Tears - GBX & Sparkos vs. Outforce
Flying Free - GBX & Sparkos vs. Outforce
Still Into You - GBX & Sparkos vs. Outforce
{"copyright_id":"0xa61fe5a4dfb4c005fc48a414b3d013c6e84dc58540ff27b7ee3a97a4f7a1e4b5","isrc":"GBMJG2224552","name":"Still Into You - GBX & Sparkos vs. Outforce","registered_at":"2026-06-07T20:37:09Z","spotify_id":"0FYYh5EqiPvyPfph6iPiNT","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa61fe5a4dfb4c005fc48a414b3d013c6e84dc58540ff27b7ee3a97a4f7a1e4b5. 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/0FYYh5EqiPvyPfph6iPiNT.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/0FYYh5EqiPvyPfph6iPiNT.
When I'm Gone - GBX & Sparkos vs. Outforce
Through The Barricades - GBX & Sparkos vs. Outforce
Fields Of Love - GBX & Sparkos vs. Outforce
{"copyright_id":"0x39ddf43c88e57d7abcc2ebd18e5fb42e3739a084a10d9483ff82a1614a4c160f","isrc":"GBMJG2224556","name":"Fields Of Love - GBX & Sparkos vs. Outforce","registered_at":"2026-06-20T07:32:10Z","spotify_id":"5g6ZCUwXawd7s3Q3txxYUU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ddf43c88e57d7abcc2ebd18e5fb42e3739a084a10d9483ff82a1614a4c160f. 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/5g6ZCUwXawd7s3Q3txxYUU.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/5g6ZCUwXawd7s3Q3txxYUU.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813b04f342a30609d7b427f1246a0706556ee93d7b185e8d2000e52a6b035174. 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/3w28vLCWnWQneTay2FuuUv.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/3w28vLCWnWQneTay2FuuUv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799f2fccdfdda7290dc8feb46bc5ccdf805205150c0d8f70db9d12ec353c4ec7. 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/3YELaQolIGCNzfbnPMnh0f.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/3YELaQolIGCNzfbnPMnh0f.
Raise Them Up For Christmas (GEM Radio Version)
Raise Them Up For Christmas - GEM Radio Version
{"copyright_id":"0x587e453db4572d9b10ae1ede4596e2f646601805ca8f651d58b84fab834f4bce","isrc":"GBMJG2417999","name":"Anyone - Taylor Vocal Mix","registered_at":"2026-06-20T07:29:14Z","spotify_id":"3fY7Pm7jNM2QRUaDa2SZhF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x587e453db4572d9b10ae1ede4596e2f646601805ca8f651d58b84fab834f4bce. 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/3fY7Pm7jNM2QRUaDa2SZhF.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/3fY7Pm7jNM2QRUaDa2SZhF.
Have You Ever Seen The Rain (GBX & Nova Scotia Remix)
Have You Ever Seen The Rain - GBX & Nova Scotia Remix
{"copyright_id":"0x550a0671daecb85ba22a718cfec12af9a48bcb68f17445c38691ce6699076487","isrc":"GB2DY2300235","name":"Red Brake Lights - GBX Remix","registered_at":"2026-06-08T20:52:19Z","spotify_id":"4j5lURJwtA2d636ltrIsLK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x550a0671daecb85ba22a718cfec12af9a48bcb68f17445c38691ce6699076487. 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/4j5lURJwtA2d636ltrIsLK.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/4j5lURJwtA2d636ltrIsLK.
{"copyright_id":"0xa95bf0aec385b2764c0e9866783a247b1b6e0283e088e60a9e1c529c58834e86","isrc":"GBKQU2138173","name":"Take Me Away - GBX & Sparkos Remix","registered_at":"2026-06-24T14:48:15Z","spotify_id":"3ccaGeVFGeJmODsL1j5g53","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa95bf0aec385b2764c0e9866783a247b1b6e0283e088e60a9e1c529c58834e86. 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/3ccaGeVFGeJmODsL1j5g53.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/3ccaGeVFGeJmODsL1j5g53.
It's Been a Little Heavy Lately - GBX Remix
It's Been a Little Heavy Lately (Remixes)
{"copyright_id":"0xb0d79f9f05d2992c8f09f945e2f72ecb2d83355fb159327196537b6b062b5e5e","isrc":"GBWWP2207643","name":"It's Been a Little Heavy Lately - GBX Remix","registered_at":"2026-06-18T17:17:25Z","spotify_id":"6SMV4r0z4TiJvIIa7wRyT1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0d79f9f05d2992c8f09f945e2f72ecb2d83355fb159327196537b6b062b5e5e. 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/6SMV4r0z4TiJvIIa7wRyT1.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/6SMV4r0z4TiJvIIa7wRyT1.
It's Been a Little Heavy Lately - GBX Extended Remix