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 0x13e8a5f4647a036d3cfd719a601552073502c96ef9760725875476c59b6ac9ca. 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/21cffeb8-fb75-43b4-aa20-ee18cde5cae5.json and https://artists.proofprofile.net/proofs/artist/21cffeb8-fb75-43b4-aa20-ee18cde5cae5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Queen Of The Heartache Parade - Commentary
{"copyright_id":"0x010ee641996cd9cceb9cb4d5e08bfceeb4e9cc88f0a2e5999f993608d10a737d","isrc":"US2761280406","name":"Little Bit of Luck","registered_at":"2026-06-07T10:44:44Z","spotify_id":"1aAN830VvEFFvvnV2Z0kTr","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 0x010ee641996cd9cceb9cb4d5e08bfceeb4e9cc88f0a2e5999f993608d10a737d. 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/1aAN830VvEFFvvnV2Z0kTr.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/1aAN830VvEFFvvnV2Z0kTr.
{"copyright_id":"0xdd065cb2d6a2615caf7d65a8c415d3b631af87218ab9ac2387bf5bdc5e087a5d","isrc":"US2761280407","name":"Didn't Mean To Break Your Heart","registered_at":"2026-06-11T00:47:54Z","spotify_id":"0u61O9lc1Rl3y4EXAFkObw","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd065cb2d6a2615caf7d65a8c415d3b631af87218ab9ac2387bf5bdc5e087a5d. 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/0u61O9lc1Rl3y4EXAFkObw.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/0u61O9lc1Rl3y4EXAFkObw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fd2225966958003d9c50155c66fc29ec30896223e962c5fa9071e1c662a9dc0. 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/3oCobbeaPVt07GhuJL2uUt.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/3oCobbeaPVt07GhuJL2uUt.
{"copyright_id":"0xe426f59eca6837f0648fd1978a29f1d8532cef18c2bdea31df0076a9b577dddd","isrc":"US2761280410","name":"Swing to the Radio","registered_at":"2026-06-28T01:20:52Z","spotify_id":"1molU7J5HmHnX6tE9tXCFr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe426f59eca6837f0648fd1978a29f1d8532cef18c2bdea31df0076a9b577dddd. 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/1molU7J5HmHnX6tE9tXCFr.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/1molU7J5HmHnX6tE9tXCFr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fcde8c82091bae1ac75ce65fb6f95b52167b9b35c041f861c799305ed2f677a. 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/5ZhnCNws2Hbux7VaCXJtdL.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/5ZhnCNws2Hbux7VaCXJtdL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf0eb792a1406ca3a2181a959d04797f4aba6e34771e95c4f9d898b03c24af4. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0MgpD4ljhMrw1r1BdufR5A.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/0MgpD4ljhMrw1r1BdufR5A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0cfbc94b658ee3156e140bcd421b6c35460e245c87f9d8562db6e567ac37b1. 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/70R7n8exggJGCkBHKLNcoW.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/70R7n8exggJGCkBHKLNcoW.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x460a32f74ed1ddb5693af94ea2ea086f59ba08ef493c69ae94244d6ea09d9c3d. 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/6Knu54db03MPLa9uT1LFdf.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/6Knu54db03MPLa9uT1LFdf.
{"copyright_id":"0x59de729e6ad66da3a5bf830a9509c4e34ac117a4dd11028048fc4c0b1927164b","isrc":"US2760901398","name":"Should've Stayed Away","registered_at":"2026-06-26T10:39:24Z","spotify_id":"6VhmrpBnd7yqbhuSqATCTX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59de729e6ad66da3a5bf830a9509c4e34ac117a4dd11028048fc4c0b1927164b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6VhmrpBnd7yqbhuSqATCTX.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/6VhmrpBnd7yqbhuSqATCTX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c2815e1a64245de03561f160ae6cce28574d0142445b1d5c88cbcea44a8b31f. 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/1NwGQ716gT7H9PSvvwiiE2.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/1NwGQ716gT7H9PSvvwiiE2.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d37840ae6f2d4a3a7268c6aa7317c9876f49e781fec901aa1d0d70be7fd80a3. 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/52ksZJoG6vsEoKr0SDWqAF.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/52ksZJoG6vsEoKr0SDWqAF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4ad96d4313e990b92ea6ae3c3a0d67b5746968098399a113a8c551db4542c88. 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/6VSCXbO0lkIFar5tuGDasA.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/6VSCXbO0lkIFar5tuGDasA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd675e53a12d35156d9f1137b7cb460eb78738d7aa6773674033654f523bb00ad. 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/4VM7DiBHGo8DCD6EPW5c0d.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/4VM7DiBHGo8DCD6EPW5c0d.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef6f49c0d3ef8e8bd8248dda24a759e7b9e7564765ffa63dea9cfb3394f09ab. 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/7j2U9b56LJzT8RDzAbOwXZ.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/7j2U9b56LJzT8RDzAbOwXZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd962423896e9214da256adefd525bf6acb7dc77f3d129dca95e79c19ed2bd439. 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/2xbPIvBfeWII17pj18ZN2j.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/2xbPIvBfeWII17pj18ZN2j.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8344f800ccd1cb1165aa0a88c8ad8d452988046654136ec68e8afc3d454372f7. 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/0bhDbhXURebAD78j1E8jH3.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/0bhDbhXURebAD78j1E8jH3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7c67c1d3b0046f5f5ed8e3474e0f79e5b1ce6e448f77531dd37759dbf4afd3d. 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/7e9atxCKvaFnGiObCKzTc7.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/7e9atxCKvaFnGiObCKzTc7.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7de308076919ac677f96031e21ec16aa98f94bd620de586088aaec16af7d64e9. 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/3SkXu0xW2EP4dJDwUgZUir.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/3SkXu0xW2EP4dJDwUgZUir.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f19a9b11e288f535e3f18287a2678033e6bd25dd033f5546f1d1721e33a8d32. 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/506A26Zm6DQLiOjgPDeeIB.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/506A26Zm6DQLiOjgPDeeIB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x519ae0032d774dccbc0d714fb31711de9f1340a3d95b0bb0b0a852ae5c291597. 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/4ETl9bDSQqnQYn51J8y84q.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/4ETl9bDSQqnQYn51J8y84q.
{"copyright_id":"0xdcfd9a75b0fe53d05e5d90a4db95e4eba2b1aa05b1a97acc5904013f823e2b9a","isrc":"US2762303736","name":"Nothin’s Changed","registered_at":"2026-06-09T13:08:56Z","spotify_id":"55Dy9OWWGmV4QQyU9uqjK1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcfd9a75b0fe53d05e5d90a4db95e4eba2b1aa05b1a97acc5904013f823e2b9a. 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/55Dy9OWWGmV4QQyU9uqjK1.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/55Dy9OWWGmV4QQyU9uqjK1.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e83bbbb73f92018fa6933614716b331a556e6b2f6a81291b4a36cfd058eeb6. 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/3uvw2lZIL6tuaCQWUP2Syp.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/3uvw2lZIL6tuaCQWUP2Syp.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9f757d41fd3e99703e4cd623d038d815ab3e454078f3ee975b8369aee59549. 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/4Mxtx2WAbax4WzXrPjRv49.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/4Mxtx2WAbax4WzXrPjRv49.
{"copyright_id":"0x33c02f0b79a73959f2b8bd92f6bd16b126b6f22599e90d9e2e7818fc8d2d6c8d","isrc":"QZMPG2000002","name":"Pocket Full of Kisses","registered_at":"2026-06-11T23:21:43Z","spotify_id":"0kYxQScxyryMlmIMqhWu9I","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33c02f0b79a73959f2b8bd92f6bd16b126b6f22599e90d9e2e7818fc8d2d6c8d. 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/0kYxQScxyryMlmIMqhWu9I.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/0kYxQScxyryMlmIMqhWu9I.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec658d0049eee55ae97a495eefa25c3f7932431c8f275d41aabb51555a4062a. 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/38LxxMyOjV3N8PA1Hf71Bz.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/38LxxMyOjV3N8PA1Hf71Bz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8086eb51761aacaf543489eebf87dcff1245da9236e1cc9ac59643ba95f43a6. 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/6dpveXdB27xTOVBjbCnrr3.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/6dpveXdB27xTOVBjbCnrr3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8086eb51761aacaf543489eebf87dcff1245da9236e1cc9ac59643ba95f43a6. 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/7zKLETA1GnUk0K79CpqyS3.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/7zKLETA1GnUk0K79CpqyS3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51390c62096fcf3fe3f8ccb8e3ab276ac026c9d6fd6fe39f01cdcab599e659f4. 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/20AuUBH6DCWdW165POUSyE.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/20AuUBH6DCWdW165POUSyE.
{"copyright_id":"0xc8677300784492d44056d27355fbb8f55f0c1fa064c30c6fb2cb2729d4a6b3e0","isrc":"US2761992601","name":"Wear My Ring - New Version","registered_at":"2026-06-06T20:51:20Z","spotify_id":"3fELIZbxDaT4NmKLNHptUl","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8677300784492d44056d27355fbb8f55f0c1fa064c30c6fb2cb2729d4a6b3e0. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3fELIZbxDaT4NmKLNHptUl.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/3fELIZbxDaT4NmKLNHptUl.
{"copyright_id":"0xbec8c812cac2c4bb78ccdb273345a60508dace3c8e840c14fde2f2b58d391231","isrc":"US2761992636","name":"Whiskey Ain't Workin","registered_at":"2026-06-26T10:41:18Z","spotify_id":"3Xz7a44SSE6bhKvPvFI1fM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec8c812cac2c4bb78ccdb273345a60508dace3c8e840c14fde2f2b58d391231. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Xz7a44SSE6bhKvPvFI1fM.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/3Xz7a44SSE6bhKvPvFI1fM.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8677300784492d44056d27355fbb8f55f0c1fa064c30c6fb2cb2729d4a6b3e0. 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/202XTVnXAI4Zl8ydJeVy9W.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/202XTVnXAI4Zl8ydJeVy9W.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51390c62096fcf3fe3f8ccb8e3ab276ac026c9d6fd6fe39f01cdcab599e659f4. 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/1e202raLzVhYkyB6kTTUtk.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/1e202raLzVhYkyB6kTTUtk.
{"copyright_id":"0xbadab00641d49acfb3a8f0d7d8f6e6d9f002b4ba7fa8cc496805bf62b96736a9","isrc":"US2762405048","name":"Stained Your Crown","registered_at":"2026-06-22T18:11:09Z","spotify_id":"0U1eJe3BeNBvIxTqWtXkUU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbadab00641d49acfb3a8f0d7d8f6e6d9f002b4ba7fa8cc496805bf62b96736a9. 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/0U1eJe3BeNBvIxTqWtXkUU.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/0U1eJe3BeNBvIxTqWtXkUU.
One Horse (Radio Edit) [feat. Bart Crow]