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 0x7e72a19900f564e93597c7c6564cd1290b9b4110da5d780950727d05f38bff8b. 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/88102a4e-a746-4513-ab8c-b63f300d6386.json and https://artists.proofprofile.net/proofs/artist/88102a4e-a746-4513-ab8c-b63f300d6386.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 0x304f16b6aff7be6b06f635c5fc38121e3b47c79887c990fa87ba2c9d770e0c82. 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/0LsR4TZXku2sMoFTwAivOw.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/0LsR4TZXku2sMoFTwAivOw.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a6f90acd10790982e60a88fc3448b89872f26f19d6b312eb0f3f80aef799d5. 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/7aXKDR4IGkQ6vuIk9lju50.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/7aXKDR4IGkQ6vuIk9lju50.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdab26d61e97601d80d72bc5e2d04b2c516e7caa9c8a6e017b418dc42218aa3d. 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/5E6b5CG16IhU989Ae7jtto.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/5E6b5CG16IhU989Ae7jtto.
Weekend (Party, Sleep, Repeat) (LIZOT Remix)
{"copyright_id":"0x667e93149ce2f00bd277549b2312a8cf59cbb7bb7586e60e3bc992bdb6389e29","isrc":"NLT2H2200590","name":"Weekend (Party, Sleep, Repeat) (LIZOT Remix)","registered_at":"2026-06-04T15:15:51Z","spotify_id":"5bPqRhk8gy5fSXGbEMo5ew","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x667e93149ce2f00bd277549b2312a8cf59cbb7bb7586e60e3bc992bdb6389e29. 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/5bPqRhk8gy5fSXGbEMo5ew.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/5bPqRhk8gy5fSXGbEMo5ew.
Invisible Friend (feat. Sarah De Warren)
{"copyright_id":"0x9d12d408c5944c81b249a7db4abcf16931573fd2ffe15cf833bf5a7b51a7e82c","isrc":"DEE862200030","name":"Invisible Friend (feat. Sarah De Warren)","registered_at":"2026-06-09T17:12:17Z","spotify_id":"2WgDhDnkg8P5DXzgKGjGor","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d12d408c5944c81b249a7db4abcf16931573fd2ffe15cf833bf5a7b51a7e82c. 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/2WgDhDnkg8P5DXzgKGjGor.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/2WgDhDnkg8P5DXzgKGjGor.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61627f744f11ef73bcf06076786c9dd0eb243e30318c878468e3826561968731. 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/2mozbqXyO5NOmpOZc9O5s9.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/2mozbqXyO5NOmpOZc9O5s9.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f4f286df1cd62a9f3f93b63ab78c03e057b3589bd1f39bd1d043329392822a. 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/0H2lK2tqhcA0f9KjHjg1XB.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/0H2lK2tqhcA0f9KjHjg1XB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf0bf737a04283af24d58e9df317721069878a29803854f67a6433623fb9c096. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:32:28Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76815NTUeGHqSmLMk9nw2i.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/76815NTUeGHqSmLMk9nw2i.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40e87e236a288c860b6e7b59eb15d882a77b6dcb235785be8d00625f650df104. 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/38NqvrXlMDh6lfiwKrzS1E.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/38NqvrXlMDh6lfiwKrzS1E.
{"copyright_id":"0xbeb20198472ce5e794dddd44e1ce505fc5975d3aba85a5a79db2caf414a4fe01","isrc":"NLT2H2300525","name":"Right Love","registered_at":"2026-06-04T07:16:57Z","spotify_id":"70rvIf2cC2MLtELwap2wsS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb20198472ce5e794dddd44e1ce505fc5975d3aba85a5a79db2caf414a4fe01. 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/70rvIf2cC2MLtELwap2wsS.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/70rvIf2cC2MLtELwap2wsS.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd89c333626c87273d268f6e90d57ec6d7e535e8ed8dc9e7114423c71241bc7f1. 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/43hA0J6rDbTVKE94vGgFLQ.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/43hA0J6rDbTVKE94vGgFLQ.
{"copyright_id":"0x6bcb8f11ec516bbc9a75e17bae7490a69cc81d7344b77530beb49a6e291e9bed","isrc":"NLT2H2300364","name":"Dance With Your Devil - Sped Up","registered_at":"2026-06-06T18:49:36Z","spotify_id":"09joxdwlCokfVBr8JYJ4ro","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bcb8f11ec516bbc9a75e17bae7490a69cc81d7344b77530beb49a6e291e9bed. 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/09joxdwlCokfVBr8JYJ4ro.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/09joxdwlCokfVBr8JYJ4ro.
{"copyright_id":"0x9166799bef7ab663aff32117e928dcca1f0c3e5c60256ac1e3bea04358b53efc","isrc":"DEA812300224","name":"2 Dumb Kids - Paradigm Remix","registered_at":"2026-06-09T13:29:38Z","spotify_id":"3Ejdw7xEn5be1OBYYUWGLF","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9166799bef7ab663aff32117e928dcca1f0c3e5c60256ac1e3bea04358b53efc. 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/3Ejdw7xEn5be1OBYYUWGLF.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/3Ejdw7xEn5be1OBYYUWGLF.
{"copyright_id":"0xde2bcb9d0ef4ee8abf0acb680d166744d286064cbfb081660b2d91b127c57336","isrc":"DEA622300541","name":"Dynamite (feat. Mougleta)","registered_at":"2026-06-28T05:22:11Z","spotify_id":"2BNCtgPdg7dPelfuYKPdV1","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2bcb9d0ef4ee8abf0acb680d166744d286064cbfb081660b2d91b127c57336. 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/2BNCtgPdg7dPelfuYKPdV1.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/2BNCtgPdg7dPelfuYKPdV1.
{"copyright_id":"0xe460aa5de59a88ff9b16f38d9037c91651eb5efb385b510f2fca6a0761dd76ea","isrc":"NLT2H2200995","name":"And Then We Die","registered_at":"2026-06-18T16:37:35Z","spotify_id":"6kTbfWwWaq2VsDLV1eOi1Y","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe460aa5de59a88ff9b16f38d9037c91651eb5efb385b510f2fca6a0761dd76ea. 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/6kTbfWwWaq2VsDLV1eOi1Y.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/6kTbfWwWaq2VsDLV1eOi1Y.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c98d94465d5d810a9b26652b65167a4907feaae3b06d23e0a399920089b7482. 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/0k1GDVtv40056J0kpeZXAN.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/0k1GDVtv40056J0kpeZXAN.
If I Could Change the World (feat. PollyAnna)
{"copyright_id":"0xee3f9ef8309ee483ceaa7cfbba34a31477f84b5703832a8e7e159a017cce0460","isrc":"DEA622202044","name":"If I Could Change the World (feat. PollyAnna)","registered_at":"2026-06-10T06:15:46Z","spotify_id":"4MRz7vrTx3pGl6dCLqmPO0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3f9ef8309ee483ceaa7cfbba34a31477f84b5703832a8e7e159a017cce0460. 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/4MRz7vrTx3pGl6dCLqmPO0.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/4MRz7vrTx3pGl6dCLqmPO0.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1282504bda7c3928da17b646ffdd260bd17579e9ca943ea1930a4f0eb1bf790. 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/14ywhw3ne0fXeCTbOemSgJ.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/14ywhw3ne0fXeCTbOemSgJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d2f0538e1db68e470bcff365823f4a1720ce2011d208f2b22a09ccdd2c99905. 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/50FNVTyZYrhryZk4R3F5pv.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/50FNVTyZYrhryZk4R3F5pv.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518059b7e2c9fb43a9029144c56c13bebadc41b539e46899c1352353fd1644fd. 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/7KFDDJNjF7CpnX1pHU8z8V.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/7KFDDJNjF7CpnX1pHU8z8V.
{"copyright_id":"0xb0f51060696cae4afaede4b8355197204bc84d90a64b88f8fc5fa217464de24c","isrc":"BCCNG2200246","name":"Something Wrong","registered_at":"2026-06-19T13:48:10Z","spotify_id":"1mlpEwnlkfSRU9ZSzn98Bz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f51060696cae4afaede4b8355197204bc84d90a64b88f8fc5fa217464de24c. 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/1mlpEwnlkfSRU9ZSzn98Bz.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/1mlpEwnlkfSRU9ZSzn98Bz.
{"copyright_id":"0x493364193fd594f4afee0b0eb440f234d9203d533fc50878127defbdea841f5d","isrc":"AUMEV2253120","name":"All The Good Boys Are Gay","registered_at":"2026-06-21T08:35:48Z","spotify_id":"2qQS9AJM4APDXtcdwdO1GM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x493364193fd594f4afee0b0eb440f234d9203d533fc50878127defbdea841f5d. 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/2qQS9AJM4APDXtcdwdO1GM.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/2qQS9AJM4APDXtcdwdO1GM.
{"copyright_id":"0x16ac9ff374b0d58216a30c2b88a01a2520c7381314b4f1b4f3b937f3c9bbfbf1","isrc":"NLT2H2200303","name":"Weekend (Party, Sleep, Repeat)","registered_at":"2026-06-04T06:11:24Z","spotify_id":"5066WzFaeJhqmQmKjBmrr6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ac9ff374b0d58216a30c2b88a01a2520c7381314b4f1b4f3b937f3c9bbfbf1. 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/5066WzFaeJhqmQmKjBmrr6.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/5066WzFaeJhqmQmKjBmrr6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba39bcb0517baf7846f7552e24f4a3a9c717ac709eab844437c0627f16eb24bb. 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/7fWglHkYHyOAkR1acPfIV7.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/7fWglHkYHyOAkR1acPfIV7.
{"copyright_id":"0x1952cc09b21fc68ca9ae4f1b7905c744f5c4448eb94313e3aff6a65957f384e2","isrc":"QZKDK2226809","name":"Burn Me Up - Azertion Remix","registered_at":"2026-06-20T11:24:41Z","spotify_id":"0Jiq4JzBBqUoiDbjgWYEzK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1952cc09b21fc68ca9ae4f1b7905c744f5c4448eb94313e3aff6a65957f384e2. 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/0Jiq4JzBBqUoiDbjgWYEzK.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/0Jiq4JzBBqUoiDbjgWYEzK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076e00734e1eea0be8286810da83d1c869a4c08856e6c3f3c86fab2770622769. 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/5efKAMLmTEoY2Rm4YLCZfZ.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/5efKAMLmTEoY2Rm4YLCZfZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7e394d6cdbd039178523473db8c9fb537cb1e025e2d6a04b66d17f6cece5c5. 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/1r22CpYNBCRFVXrnN1JTfD.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/1r22CpYNBCRFVXrnN1JTfD.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57211f0eb8512280c06b80829065a162e064fe39e17edf2fa500177ffe33af8c. 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/6EsDrYTBFHAYrOLrBQaNzj.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/6EsDrYTBFHAYrOLrBQaNzj.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3399546337725f1b7052f68232b45bfb545740334143604bfb6f891a9a68cb0d. 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/7uVTcHHuwwhMmx6dj4iSIG.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/7uVTcHHuwwhMmx6dj4iSIG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7feda82306ec34f9203354aabb1add17750a2bfce051806639f875273ffd9bd9. 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/7e7Z1IBn71QUFLFkdyBXJf.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/7e7Z1IBn71QUFLFkdyBXJf.
{"copyright_id":"0xed03035d4b5296c2f8d66f5fb7d6383c5428e3a4b92bf00d45bcf7dfef8c48f4","isrc":"DEE862100888","name":"Somebody (feat. indiigo)","registered_at":"2026-06-08T20:42:09Z","spotify_id":"1wu7r2CNIhJ7IvvF4JlRQz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed03035d4b5296c2f8d66f5fb7d6383c5428e3a4b92bf00d45bcf7dfef8c48f4. 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/1wu7r2CNIhJ7IvvF4JlRQz.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/1wu7r2CNIhJ7IvvF4JlRQz.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c8e96776a93f9ff856c5365caf8ff05e4009000038ed7988936499e3706806. 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/3XlK1RxY1t9P3GYv06HVnv.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/3XlK1RxY1t9P3GYv06HVnv.
{"copyright_id":"0x716f18de55fc543d879c8b8da3abf2483c26cc38787d02cccc4f0ece7faed392","isrc":"NLT2H2100482","name":"When It Hurts The Worst","registered_at":"2026-06-05T04:57:05Z","spotify_id":"4RdO7dJcj61Qk7rmGKimx7","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716f18de55fc543d879c8b8da3abf2483c26cc38787d02cccc4f0ece7faed392. 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/4RdO7dJcj61Qk7rmGKimx7.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/4RdO7dJcj61Qk7rmGKimx7.
{"copyright_id":"0xa8eff984b27c92c0c030a989ad6f7631ded008516bf8401ff45f10172bcc1d20","isrc":"NLT2H2100363","name":"Empty Promises","registered_at":"2026-06-04T12:00:24Z","spotify_id":"2Nt3VdNRFMkDfloEzXywGn","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8eff984b27c92c0c030a989ad6f7631ded008516bf8401ff45f10172bcc1d20. 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/2Nt3VdNRFMkDfloEzXywGn.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/2Nt3VdNRFMkDfloEzXywGn.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93d1245ce83a4592d245d3c4f4ec4cf248d8f47b31b7dcd946e43c36ef216fbb. 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/7B1cghqpCew1n39hPOD1D6.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/7B1cghqpCew1n39hPOD1D6.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b2676d156bf9962e819c73a09d21da30d50401216784c58fde8e807c3aad9aa. 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/6EwaF9ejoUfodrNnRM59Kt.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/6EwaF9ejoUfodrNnRM59Kt.
{"copyright_id":"0x3c33c24de3aea5b02a6cacecfe48afb01adec9e15c2a751498d1f81e2c7f406f","isrc":"HKJ962215454","name":"Fake (feat. Paradigm)","registered_at":"2026-06-10T00:33:32Z","spotify_id":"1s6R4qE3zcAI7bfexrWikQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c33c24de3aea5b02a6cacecfe48afb01adec9e15c2a751498d1f81e2c7f406f. 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/1s6R4qE3zcAI7bfexrWikQ.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/1s6R4qE3zcAI7bfexrWikQ.
Invisible Friend (feat. Sarah De Warren) - Da Tweekaz Remix
Invisible Friend (feat. Paradigm & Sarah De Warren) [Da Tweekaz Remix]
{"copyright_id":"0xb59f434172f920145654f173c66437294c3461f4cf374b3a9f356067ee46a4b0","isrc":"DEE862200695","name":"Invisible Friend (feat. Sarah De Warren) - Da Tweekaz Remix","registered_at":"2026-06-07T13:22:01Z","spotify_id":"2vtRszBTi8F6wRbPaXFaEU","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb59f434172f920145654f173c66437294c3461f4cf374b3a9f356067ee46a4b0. 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/2vtRszBTi8F6wRbPaXFaEU.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/2vtRszBTi8F6wRbPaXFaEU.