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 0xbffe4ba3874c8a28f54d5ec23fa66096e87441e46dd512cf084ab0d0c28db3ad. 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/2a328e13-2acb-4c4b-8aba-f4d3692e2dda.json and https://artists.proofprofile.net/proofs/artist/2a328e13-2acb-4c4b-8aba-f4d3692e2dda.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 0xb38c01b870c18af4fda3972d8dfcff152dd510ed3694874b65c457c17d000359. 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/33YDkQClk90P9iGQ2nc3dC.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/33YDkQClk90P9iGQ2nc3dC.
{"copyright_id":"0x74185e5f3cbe570ba03dc27b0f15ba18a11a12f05cfc48de95f8f575f8e343ad","isrc":"FR9W12249832","name":"Il Était Une Fois","registered_at":"2026-06-05T19:57:30Z","spotify_id":"3vX22j7S4dWISw3pafuqCF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74185e5f3cbe570ba03dc27b0f15ba18a11a12f05cfc48de95f8f575f8e343ad. 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/3vX22j7S4dWISw3pafuqCF.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/3vX22j7S4dWISw3pafuqCF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f0a20a2918755386e6f5efbe2637015cbde789f9e75d89709fa6c17d818489. 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/3OmfvR71Fabyw88OYJhCXP.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/3OmfvR71Fabyw88OYJhCXP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd956748dcf102ba31ac4db658fbf7362e42cfdacd6f94578063f403b53160146. 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/2Hffw85sc11ZACjQqsK9Ru.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/2Hffw85sc11ZACjQqsK9Ru.
{"copyright_id":"0x2d8bdf34fe8297cecc0e1c2b9b788b61c77db0d3f11961072e00afbe8bf9b52d","isrc":"FR9W12249835","name":"45 Seconds","registered_at":"2026-06-04T15:43:34Z","spotify_id":"0eBVA3i2jp0eNMYAbiSqbA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8bdf34fe8297cecc0e1c2b9b788b61c77db0d3f11961072e00afbe8bf9b52d. 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/0eBVA3i2jp0eNMYAbiSqbA.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/0eBVA3i2jp0eNMYAbiSqbA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc024a8c607fe72611ccb88d212165a4bdd090cd2882a477ccb5c259b4c8bf922. 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/60FwFd32dWBNfaewQ84Jdc.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/60FwFd32dWBNfaewQ84Jdc.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6ad630c5472165e3be3954c2804f3013e8333d6adb8486089bea4a7fb702eeb. 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/4pQMjVCY5h9uSh0dAU94pC.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/4pQMjVCY5h9uSh0dAU94pC.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53642f02550a533d105d01f76d0b031091ba0dd50aab8dc09860e92ed9bf34e7. 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/0lMSTdloaFano6nEx4bWgn.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/0lMSTdloaFano6nEx4bWgn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c891e674266858d1c6e2dae9da9e53613d60f0cf4dc283673a75071e5121ae7. 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/6MG2nPBtSB5GMynXI9jhfE.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/6MG2nPBtSB5GMynXI9jhfE.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72be66025d28159d402ac4bfcb460a2f85115c22eb359d83d58d4b159898b20f. 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/1OCAztbZsYWcqjfjwr2FpB.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/1OCAztbZsYWcqjfjwr2FpB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5647af7fa23b8d9df0e0ed291df2d79eabc02859d234c59dfb1135b2c57fdd72. 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/6R7Efh28yqv5a21h3G7Qbg.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/6R7Efh28yqv5a21h3G7Qbg.
{"copyright_id":"0xbffef2816fac7af24d7e85e0c742ae807aa3893ecba246064d4ef0781a0ed104","isrc":"FR9W12140256","name":"Fais un voeu !","registered_at":"2026-06-04T07:34:49Z","spotify_id":"3tuc0SkubezWa44Z3QJEnd","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffef2816fac7af24d7e85e0c742ae807aa3893ecba246064d4ef0781a0ed104. 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/3tuc0SkubezWa44Z3QJEnd.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/3tuc0SkubezWa44Z3QJEnd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeddced7981b829bb1136e3465a185ad01770c3ed17607dce125f8b33d1b8016e. 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/3ABj19BelXElJ4x4UGbjJc.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/3ABj19BelXElJ4x4UGbjJc.
{"copyright_id":"0x8b34d4bd805b66cac93a6acd637829714adc0adbc4db53d853b5d8af014fda42","isrc":"FR9W12140258","name":"Quand le soleil se levera à l'ouest !","registered_at":"2026-06-04T15:40:44Z","spotify_id":"0BQx3P4CfPpcBSAHPdSisy","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b34d4bd805b66cac93a6acd637829714adc0adbc4db53d853b5d8af014fda42. 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/0BQx3P4CfPpcBSAHPdSisy.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/0BQx3P4CfPpcBSAHPdSisy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bd23e3c3a7f1fd33381bbe941cd121342c710b42109aaa8882010573c09133. 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/2Sj4sgObpIb8S5dTJ6ivhd.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/2Sj4sgObpIb8S5dTJ6ivhd.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c2313361180391eb85c4ac70ba3bf642c842ac4bf431f94bdd6a19486e6772. 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/4ZDeZmsMfce0OWsf7d7LMB.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/4ZDeZmsMfce0OWsf7d7LMB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fea537b6f64352b7b0a8c79bb34da39ccdd1316d24cf727c20aa3681109ef39. 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/1rt5WUha3l2yowmmcVCDmP.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/1rt5WUha3l2yowmmcVCDmP.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbab60ee11bb0ec9285d7db598a1bee11bf529a186e111782e6964f86d5b8120. 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/6F9WpODP1Kn16zUHKL4o1P.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/6F9WpODP1Kn16zUHKL4o1P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45aa9cc126d52143be9a12f191d57a683527494d1aa065d28ccd32812348984a. 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/34GPWqX3ZCkVFRwg7lMU3o.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/34GPWqX3ZCkVFRwg7lMU3o.
{"copyright_id":"0x426eecc8a9b392ed000bfe7b45184bc0af7d651bda28b3c35cc9e98bfee6be36","isrc":"FR9W12140264","name":"Dans le noir !","registered_at":"2026-06-04T13:06:14Z","spotify_id":"4GodDFSKrfCv7rGjUeDjnQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x426eecc8a9b392ed000bfe7b45184bc0af7d651bda28b3c35cc9e98bfee6be36. 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/4GodDFSKrfCv7rGjUeDjnQ.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/4GodDFSKrfCv7rGjUeDjnQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39ce7e937b02f03837544a0e9f8d6c1a828a28695ad1f747d14484d6e056157b. 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/1r13pupDThD52ihZZw3HiH.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/1r13pupDThD52ihZZw3HiH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bbb0e0d76307c9d9bb5a1e4eb4d0c1323811f2469c4c2b030f3641359250610. 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/7xqMEdb0H6c8mjhQiMWYaY.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/7xqMEdb0H6c8mjhQiMWYaY.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18236c2c2270fd242b88722eff935bb0caae5c867ce103d24b0c05d070194157. 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/0nFVDTva8Ps691fZySzLU1.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/0nFVDTva8Ps691fZySzLU1.
{"copyright_id":"0xee66f59efa5e38ff0e69193c9c6bbf57e83b5502ad49a8dd1a1d0c51cb408886","isrc":"QZDA72196642","name":"Freestyle covid 13","registered_at":"2026-06-04T16:42:40Z","spotify_id":"6IIfJGPfdOwFM0Hjbr51u1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee66f59efa5e38ff0e69193c9c6bbf57e83b5502ad49a8dd1a1d0c51cb408886. 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/6IIfJGPfdOwFM0Hjbr51u1.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/6IIfJGPfdOwFM0Hjbr51u1.
{"copyright_id":"0x78f8ed62dba7eb83e55a6e58ddb802b172dbb7277f465d5472d4d1e69d6c2ad9","isrc":"QZDA72197058","name":"Freestyle covid 14","registered_at":"2026-06-04T16:46:50Z","spotify_id":"7h4QPh75cYanURVsEqDjge","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f8ed62dba7eb83e55a6e58ddb802b172dbb7277f465d5472d4d1e69d6c2ad9. 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/7h4QPh75cYanURVsEqDjge.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/7h4QPh75cYanURVsEqDjge.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e9146839f8ab55b785ef0bd4f98ab75a37527b1b9211dc45f8b0c991680f6d1. 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/3ixvwwAcrXvtkoq2oRiRYK.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/3ixvwwAcrXvtkoq2oRiRYK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97727ae9ee08b5730991f29dc5515a1366ee3d9920ed97f9a121c7b72d26cc57. 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/4zhX4UqlvRpGMYuDXRzNKR.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/4zhX4UqlvRpGMYuDXRzNKR.
{"copyright_id":"0x7ad1676fc1e9c8a169ce92998509762b862b89eeab8b774b98cb1fe2fdda7fc6","isrc":"QZES52115162","name":"Freestyle covid 17","registered_at":"2026-06-05T11:04:34Z","spotify_id":"2v6B8cYlgE1dxqxbZOtm2R","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad1676fc1e9c8a169ce92998509762b862b89eeab8b774b98cb1fe2fdda7fc6. 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/2v6B8cYlgE1dxqxbZOtm2R.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/2v6B8cYlgE1dxqxbZOtm2R.
{"copyright_id":"0x52444ac527bb56f55dc3223ac652fe8126c7f48d59be7cdca9df04e75656599e","isrc":"QZES62119329","name":"Freestyle covid 18","registered_at":"2026-06-05T15:13:07Z","spotify_id":"2ivmtNKP8UAAODlkLEjp6b","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52444ac527bb56f55dc3223ac652fe8126c7f48d59be7cdca9df04e75656599e. 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/2ivmtNKP8UAAODlkLEjp6b.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/2ivmtNKP8UAAODlkLEjp6b.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec2ef40487772389408e6346faffac750de226826c294f533606aeb60b68044. 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/5oyvRmPkNBcnS3fHOxI92f.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/5oyvRmPkNBcnS3fHOxI92f.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c135b234140f168b17f2e7c81deb0d0a0dad10e7cc704cfc62463a61e948a48. 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/62nETvtsov0Lb7B2FoBGxU.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/62nETvtsov0Lb7B2FoBGxU.
{"copyright_id":"0x9838586f7933ed1d100cfd247e0eaec1ddff4bee076d5ea62bb72da4bdc90f97","isrc":"QZFZ72108810","name":"Freestyle covid 2","registered_at":"2026-06-05T07:33:29Z","spotify_id":"1LfBVL8sPfYA69FBqdYl5s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9838586f7933ed1d100cfd247e0eaec1ddff4bee076d5ea62bb72da4bdc90f97. 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/1LfBVL8sPfYA69FBqdYl5s.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/1LfBVL8sPfYA69FBqdYl5s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7103fc2b102a2652746ed77e7d0a8cd6ff1ef895e2208d9f75585db18904116. 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/15LAbpoBEKoKEico1ngx87.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/15LAbpoBEKoKEico1ngx87.
{"copyright_id":"0xa658a1cd40e57a549346f6e301c7bed252d0801982af454ae5131a8caa855a28","isrc":"QZDA42193145","name":"Freestyle covid 4","registered_at":"2026-06-06T08:09:04Z","spotify_id":"7rVAtRBdRceHK0pKHVTDeW","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa658a1cd40e57a549346f6e301c7bed252d0801982af454ae5131a8caa855a28. 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/7rVAtRBdRceHK0pKHVTDeW.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/7rVAtRBdRceHK0pKHVTDeW.
{"copyright_id":"0x61f4be9decf85c68fee6b6fc123d75b718587f8b1326a624f5323322c64b6335","isrc":"QZDA42156780","name":"Freestyle covid 5","registered_at":"2026-06-05T05:26:13Z","spotify_id":"2p7PJCpfWBNhMqnbaFNvDt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f4be9decf85c68fee6b6fc123d75b718587f8b1326a624f5323322c64b6335. 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/2p7PJCpfWBNhMqnbaFNvDt.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/2p7PJCpfWBNhMqnbaFNvDt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa88e2304a44084cf2b484c15f96bb73034e87df570668e722305dbda5ab26c07. 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/3QdRe0pNcw32afeJ48JdVf.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/3QdRe0pNcw32afeJ48JdVf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03c99dda785a3781ea975be865442cb8a99c81d36b577fa8e44480f3a27ca63. 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/04SXmD5j3pAc1l0PNXZKyI.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/04SXmD5j3pAc1l0PNXZKyI.
{"copyright_id":"0x87f1ceb7f47d1234bdf1a3841bcdce5ddaa823e2c08163266a02f4c50d3c9267","isrc":"QZDA42156435","name":"Freestyle covid 8","registered_at":"2026-06-06T08:12:39Z","spotify_id":"5a04XBlgm8IzAZxrYwLhA7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87f1ceb7f47d1234bdf1a3841bcdce5ddaa823e2c08163266a02f4c50d3c9267. 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/5a04XBlgm8IzAZxrYwLhA7.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/5a04XBlgm8IzAZxrYwLhA7.
{"copyright_id":"0x21e0f85b7b6f966ca57fd69f41f6bce0853974e0675eba3a61d2c31ae6b963f9","isrc":"QZDA52102543","name":"Freestyle covid 9","registered_at":"2026-06-06T08:09:36Z","spotify_id":"6KfdUA9BW5JJ5vKO1OKzCm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21e0f85b7b6f966ca57fd69f41f6bce0853974e0675eba3a61d2c31ae6b963f9. 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/6KfdUA9BW5JJ5vKO1OKzCm.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/6KfdUA9BW5JJ5vKO1OKzCm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f17b9b80333f7ca53ecf10996619b04f5b338e5a18b43f270a8348f152454a7. 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/6Mxsg88vEWwurUPjVtpRyQ.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/6Mxsg88vEWwurUPjVtpRyQ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3c2caeac37b3be9dc0ad2e9eb9fd3af1efe52f116d4bc71fe16149a8bf56980. 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/3UizQJoEShTLDSUUByJLDr.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/3UizQJoEShTLDSUUByJLDr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdb9742c2a725c13c155610bdf639bb6ccc80ded933ec064e2638b81da1be8e. 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/616RYGSXa53TfiapPMECmF.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/616RYGSXa53TfiapPMECmF.
{"copyright_id":"0xed965b376521d89a8d2a1576fae472bf4bd2bf17894811ca65e623a14dff595a","isrc":"FR9W12142947","name":"Freestyle Machete","registered_at":"2026-06-05T15:11:10Z","spotify_id":"4x7bbMVKywPXOqheK7n6iL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed965b376521d89a8d2a1576fae472bf4bd2bf17894811ca65e623a14dff595a. 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/4x7bbMVKywPXOqheK7n6iL.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/4x7bbMVKywPXOqheK7n6iL.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1737fd20974519ed60cf60aafc1fb24b048205275251653e8992a3c2303b5dc1. 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/674cmArozxcGW34Eb1XOTt.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/674cmArozxcGW34Eb1XOTt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f5e7dfe9c16875e6274fbe89c4d599a4928a9445df13fe9a116f0996aed9b73. 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/2zGA19PcRnRxfcaMAaIgdK.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/2zGA19PcRnRxfcaMAaIgdK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb59839d5f9f67f410b93645917ae06acdb09af0389c0308e11e3a6a36c43d4a. 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/3fk0NUrNuACcNMPXRn6DZz.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/3fk0NUrNuACcNMPXRn6DZz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2e36969e553f419a36b6f593fa511e79f7b93564690192d6081bbacc7a08112. 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/5WCJpsXdbNGHsP868AVSYf.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/5WCJpsXdbNGHsP868AVSYf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6442df6ee6779c924a2333866fdf8c916794bf3ac380058218ebb30816374b11. 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/3JfR5XSh1UghvBN6Nn4o32.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/3JfR5XSh1UghvBN6Nn4o32.
{"copyright_id":"0xed52c32378c4fa7658db550ffadb399128f3c2ebfd28d616213e55daafa02eba","isrc":"FR9W12144944","name":"Freestyle Rapleader","registered_at":"2026-06-04T14:22:31Z","spotify_id":"6n6Rsl9xHEUPEMEEjOtgOO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed52c32378c4fa7658db550ffadb399128f3c2ebfd28d616213e55daafa02eba. 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/6n6Rsl9xHEUPEMEEjOtgOO.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/6n6Rsl9xHEUPEMEEjOtgOO.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5c325e658bc32517b4779961eb355084d6db6a65a8b788260def092bc3acb02. 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/5FH6Ob7WR6TfwKNDkTDTj4.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/5FH6Ob7WR6TfwKNDkTDTj4.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe04bc8854a4c8ef29dea593aa0b2ff9452af982b0f2cb41e4586096b0c8ef6b6. 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/7Cpc0ndWxYB6sUSkOwxzrK.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/7Cpc0ndWxYB6sUSkOwxzrK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe476e0462a31570a2f3d4e802ec0c55d648f1744f426ffbd5180fcc53e700b33. 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/6f9VSb4ON5KtFXucLiNO8A.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/6f9VSb4ON5KtFXucLiNO8A.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x686adccea0cff469a001694b5fc9cfdc380ae2f5749af5d6ca219a287fbe766c. 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/14lBDtQUF9tsy4YxiPFYK5.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/14lBDtQUF9tsy4YxiPFYK5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42c311af094c595712d552b4aad694f1261602c9ed7d99fffa8711495da77745. 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/3LbYXe4nxvgTYofXbceuXs.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/3LbYXe4nxvgTYofXbceuXs.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe134dab4679b80aff28975034044bf75a0dafca9a4a21815b734c8ace09437. 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/6FLC4oiKKC7Bk4I6IFo8es.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/6FLC4oiKKC7Bk4I6IFo8es.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x032181d08d7590a37a851fe3bf2683858541aa029b50e1da901b193f86baee2d. 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/1X5gO8d39gaCGRTRtnzcBn.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/1X5gO8d39gaCGRTRtnzcBn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b06b6598f777c2986175996f18defb3ece1f04b178a1b46e6a8cb75c7eed005. 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/1ZWNimQFin2jBXIV8xhTGC.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/1ZWNimQFin2jBXIV8xhTGC.
{"copyright_id":"0x7a0fb23d0e22b18d2d1beba5d5ea67a3cc14b61140878f77f5a6328bf1e8cea3","isrc":"FRD8L2300040","name":"Freestyle CovIIId","registered_at":"2026-06-04T09:35:22Z","spotify_id":"0yCiGuqFy95TeiEse6gkjg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a0fb23d0e22b18d2d1beba5d5ea67a3cc14b61140878f77f5a6328bf1e8cea3. 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/0yCiGuqFy95TeiEse6gkjg.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/0yCiGuqFy95TeiEse6gkjg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17f2c8939349a1c8466ee35dcacca6327472730b2e6f1a3a3b959dbc051d0800. 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/4ZLaPNOtsL5KuMCIVFeLSr.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/4ZLaPNOtsL5KuMCIVFeLSr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b6cf116f065092410b76fd891c7d36c196a04b43d8c29b583abf4547d834030. 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/1L1HdGShBYs0WkDgFpao39.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/1L1HdGShBYs0WkDgFpao39.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0db1a82c2160b359400bec047e32eb4162f234b9dbb50c1f2c9b009b795cb6f. 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/4TBBg78xzmGNfKTN1hDzjr.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/4TBBg78xzmGNfKTN1hDzjr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dd2300c6e605f6a604ea49785df143c2620a133bd8b0d2851e0cdf6c847e88f. 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/2HmhiNHRZ9y1WD1Yaz6AxA.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/2HmhiNHRZ9y1WD1Yaz6AxA.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6274938c3c982e2bbd8e53e3a376c87316e415005359471ac7128569836ca06b. 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/2fChc6DunPJaBK9VwYiwMK.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/2fChc6DunPJaBK9VwYiwMK.
{"copyright_id":"0xfecc788053baed79b340419f0aaba85fd39162edd0deae95c8581021a92e794d","isrc":"FRD8L2300100","name":"Compton Most Wanted","registered_at":"2026-06-04T16:45:04Z","spotify_id":"6tiVtlklaZPJCrqHJW42xI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfecc788053baed79b340419f0aaba85fd39162edd0deae95c8581021a92e794d. 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/6tiVtlklaZPJCrqHJW42xI.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/6tiVtlklaZPJCrqHJW42xI.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc878507f21bbb601567d0869143c84cff5ab6793439966e72762fb09b057ab90. 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/5asN5TCnjDAuC4G0GHJLZo.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/5asN5TCnjDAuC4G0GHJLZo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a934127a54253425885ef3867f8103e1473b78a85d4595ac473323e2794a72a. 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/0rq8slPaxa0z5l8AiwhTYP.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/0rq8slPaxa0z5l8AiwhTYP.
{"copyright_id":"0x21b9b852bd64a78435f0a94f5429a0cdcb3d1aacd949c277d521f2cd314c4a3c","isrc":"FRD8L2300130","name":"Ik Ga Je Dood Maken","registered_at":"2026-06-04T12:55:56Z","spotify_id":"3bxiyhBBMOPlrDzxEDhtf5","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b9b852bd64a78435f0a94f5429a0cdcb3d1aacd949c277d521f2cd314c4a3c. 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/3bxiyhBBMOPlrDzxEDhtf5.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/3bxiyhBBMOPlrDzxEDhtf5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc8ee232e1cf0de94b58dbfa7f413aa538804af5dc0dcd61fd858db589bfb31f. 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/1BnFakPpS4AEcszTLfM7Yb.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/1BnFakPpS4AEcszTLfM7Yb.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x301dd1a2b35711b5172b6d076dadd5baddfb5d760d65c109aed035a92d2a12c0. 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/2RnsquqlFn4NCynqw567Yw.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/2RnsquqlFn4NCynqw567Yw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcb3259022bbc85a5781d4da953d2c2dbbfeec06bf638fd809f4b5c60cb3bb9f. 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/0iq6DqpDx7c8rPkBjq8gkv.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/0iq6DqpDx7c8rPkBjq8gkv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e08a0bd56ea07335968112b365cdb8ff1269742767348f7f67bc6cee07bf65. 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/4oUnPXrANLHwKvRZRjpIRR.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/4oUnPXrANLHwKvRZRjpIRR.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178ab5a9e0b35bbabfbca68d99fd0260ab9ee42738c80a7d6fd4b38a6b62fced. 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/1ewPTOTSn29HUy2IHou6MS.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/1ewPTOTSn29HUy2IHou6MS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9513672ba976623e979dfa170c21e3d26c58904f373cd2ad03ee802fd0a4b7. 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/4ej7P1l29sUYMwX8mgFuRF.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/4ej7P1l29sUYMwX8mgFuRF.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6274938c3c982e2bbd8e53e3a376c87316e415005359471ac7128569836ca06b. 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/0klIln517VMntb0BAesVuR.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/0klIln517VMntb0BAesVuR.