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 0x5a7a08056e4d6c4a1e812a4f572988fc4d3814260fc58c0bf4f28c7dca1901e0. 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/84622f39-d48d-4674-93a2-adcd351e2cb3.json and https://artists.proofprofile.net/proofs/artist/84622f39-d48d-4674-93a2-adcd351e2cb3.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 0x22ef74ea125689b50bafe9c354b5469084ba23ccc80594beac8394b9fedeba40. 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/6aQvqX0coItJa31I5mxqud.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/6aQvqX0coItJa31I5mxqud.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc413f4fc64ade6aa6b82a608a638989421c8ed09441a1b01dd82be10d209a585. 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/7hxRWJB3j5aesI1DaG5Chr.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/7hxRWJB3j5aesI1DaG5Chr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5f09cc1c823e7438e1e9cadf30e8777828525df5ba14bee761ccbfec85a3b5. 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/2lbBe63KAXyRxNAOea1EhA.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/2lbBe63KAXyRxNAOea1EhA.
{"copyright_id":"0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3","isrc":"SEAMA6664010","name":"I natt jag drömde något som","registered_at":"2026-03-20T05:44:48Z","spotify_id":"6v3bQtMeF8PPmZ6sJ1XKXm","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3. 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/6v3bQtMeF8PPmZ6sJ1XKXm.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/6v3bQtMeF8PPmZ6sJ1XKXm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c7ee491dfd667c9fc173c0ebc1001dc40558d79dd4be4020c7b217e418b4a87. 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/3vHZpmgyUpJpeliKmx1Y4F.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/3vHZpmgyUpJpeliKmx1Y4F.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0288ca4cdb8f1e1f413adfe0f8b6ac8499c6dcde54c14367b70329138ead37a7. 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/05kArwOYjboWEyvZBzcA4V.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/05kArwOYjboWEyvZBzcA4V.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33943902a053732f4f6b03205d392f956996508df6bc9a47d23bc67f27f3ec80. 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/5K7qjP1QK07zJUpAlVWiCT.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/5K7qjP1QK07zJUpAlVWiCT.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7f0a7951ced452162fc79ca957e2c93e167b78e8564e0e68b55a09287d1024. 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/0KTY2x82vlnwrc3cZ4TRlA.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/0KTY2x82vlnwrc3cZ4TRlA.
It's Been a Long Long Time- The Complete Cupol Recordings
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fb4e09415336b6126a6ef1116b41868e038ceb498e046d929f17578f3e2a073. 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/7p54L0cWGQolZr5ixSp8fd.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/7p54L0cWGQolZr5ixSp8fd.
{"copyright_id":"0x665dde615259bd39c872c7afa9d0355d6c65a20a9395df19152684bbdd396bad","isrc":"SEAMA6864070","name":"Bilden av dej","registered_at":"2026-03-20T05:35:21Z","spotify_id":"4nztieaTfTmfOHli1JDj3u","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x665dde615259bd39c872c7afa9d0355d6c65a20a9395df19152684bbdd396bad. 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/4nztieaTfTmfOHli1JDj3u.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/4nztieaTfTmfOHli1JDj3u.
{"copyright_id":"0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3","isrc":"SEAMA6664010","name":"I natt jag drömde något som","registered_at":"2026-03-20T05:21:34Z","spotify_id":"0lxZlEX5LeX6ZIj0hlxrdJ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3. 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/0lxZlEX5LeX6ZIj0hlxrdJ.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/0lxZlEX5LeX6ZIj0hlxrdJ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ad732e350e73c02816b2984f609b7870498353d7d5ad08d2857494f2ea7128. 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/5zFICikBaBmq898RhQSkfg.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/5zFICikBaBmq898RhQSkfg.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5978c42d53917330ddb46a4901805d83970d2240d50571cfdd8359db1023de81. 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/3Zwwe5wVrFZxG2LADi5KVy.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/3Zwwe5wVrFZxG2LADi5KVy.
{"copyright_id":"0x79ae922ce3d9ea78d88f94a5c37ec6c2518ed09a58dea5f8f8611b1210eaf3b7","isrc":"SEAMA6569020","name":"A Tribute to Buddy Holly","registered_at":"2026-03-20T06:32:50Z","spotify_id":"1DKiW8fuO62Lrt2JlmAfxZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ae922ce3d9ea78d88f94a5c37ec6c2518ed09a58dea5f8f8611b1210eaf3b7. 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/1DKiW8fuO62Lrt2JlmAfxZ.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/1DKiW8fuO62Lrt2JlmAfxZ.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ed1688136e54e951a66c7e438790225cc43140c7e91a2d43b9d49ef54dc1ba. 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/08k44Mp6bUXWATGZRjMRgB.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/08k44Mp6bUXWATGZRjMRgB.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14f35fb70242fbacc865df0d653008361283175a4a8bc1d3e82af89c62a9324a. 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/4Vhd4H3iYht92YmIFWHUCs.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/4Vhd4H3iYht92YmIFWHUCs.
{"copyright_id":"0x03c3c3d52bff21e1381f0fe0cce26913ae30751b1764ce83a3dc161bf17c8df3","isrc":"SEAMA6569050","name":"Farmer John","registered_at":"2026-03-20T06:33:32Z","spotify_id":"6UkZqT27SnZyWTwXKAgzuK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c3c3d52bff21e1381f0fe0cce26913ae30751b1764ce83a3dc161bf17c8df3. 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/6UkZqT27SnZyWTwXKAgzuK.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/6UkZqT27SnZyWTwXKAgzuK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe908012b4759e35b37f853c4c411fedcd8585304572bd4d593c038ca7f68ae9a. 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/6hHj1PxzrqSteejmH8pQPN.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/6hHj1PxzrqSteejmH8pQPN.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b0af494c3315bd19c0e14ecbae2366e53882cecb2a6eca05e8a16729c8ab5c. 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/0ImpLapZy69W1KfwsMRRi3.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/0ImpLapZy69W1KfwsMRRi3.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02947d1295e87ed0a1885955ac774750b77be7099f8db906d077d35d30b8588b. 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/7b0HCqTduRWfpx7leHQhxx.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/7b0HCqTduRWfpx7leHQhxx.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x898b9ab18951d9fe089728af73cbccbbef5206ad29b2d67af14636bca5592d64. 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/2D7IQaK7YM67RKDuMWZck0.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/2D7IQaK7YM67RKDuMWZck0.
{"copyright_id":"0xbaadf8fe5a8df63f542f078c460c5bde3665e2ee4acdcd71f61e41050021617b","isrc":"SEAMA6669100","name":"So Mystifying","registered_at":"2026-03-20T05:34:56Z","spotify_id":"355zKVEUEzQREtJsjh8jJz","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaadf8fe5a8df63f542f078c460c5bde3665e2ee4acdcd71f61e41050021617b. 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/355zKVEUEzQREtJsjh8jJz.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/355zKVEUEzQREtJsjh8jJz.
{"copyright_id":"0x4ece03f7518c54b1516bc859599982de54b923c07d56bd4c58ea109fb1fbaa90","isrc":"SEAMA6669110","name":"Young and Beautiful","registered_at":"2026-03-20T06:33:30Z","spotify_id":"6FODD83vohW30RYRz8zJuR","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ece03f7518c54b1516bc859599982de54b923c07d56bd4c58ea109fb1fbaa90. 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/6FODD83vohW30RYRz8zJuR.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/6FODD83vohW30RYRz8zJuR.
{"copyright_id":"0xddba6fd5d2689b8d8cf71395ad7b8a95d5bacdca9955c7376ab09ac7c48c19fb","isrc":"SEAMA6669120","name":"Should I","registered_at":"2026-03-20T06:33:35Z","spotify_id":"7KAmcYyxViKJ99nvl2yP44","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddba6fd5d2689b8d8cf71395ad7b8a95d5bacdca9955c7376ab09ac7c48c19fb. 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/7KAmcYyxViKJ99nvl2yP44.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/7KAmcYyxViKJ99nvl2yP44.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d628a6a60170ba2253b5c146d68849134fd84c5d6b54539b333fe61a15e18a8. 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/25J6kc56ToQaHBHa6od07Y.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/25J6kc56ToQaHBHa6od07Y.
{"copyright_id":"0x8c047dee5089803e6ac54c162e1e1dee32b43aef868e06f9c8660110af070b37","isrc":"SEAMA6669150","name":"When My Blue Moon Turns to Gold Again","registered_at":"2026-03-20T06:17:36Z","spotify_id":"0BSy4Av0UjNQmIFgqq4nwP","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c047dee5089803e6ac54c162e1e1dee32b43aef868e06f9c8660110af070b37. 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/0BSy4Av0UjNQmIFgqq4nwP.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/0BSy4Av0UjNQmIFgqq4nwP.
{"copyright_id":"0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3","isrc":"SEAMA6664010","name":"I natt jag drömde något som","registered_at":"2026-03-20T05:35:57Z","spotify_id":"6NJTMH0HW9miWPKaoJCFix","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3. 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/6NJTMH0HW9miWPKaoJCFix.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/6NJTMH0HW9miWPKaoJCFix.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54da036e645bcb7175fdc990f361da6ed17527a4f1eb273e4d4826ad9b2488f9. 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/4EMH7pycJc8vUrzetvG1Qj.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/4EMH7pycJc8vUrzetvG1Qj.
{"copyright_id":"0xa65341036b046b0e4d1b0656bc540fa606c87e1d966dde1d7b1e9fb1dcdcf9be","isrc":"SEAMA6764020","name":"Mot okänt land","registered_at":"2026-03-20T06:32:44Z","spotify_id":"0Ka7jPhToi7Cg3ZWJDA0RO","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65341036b046b0e4d1b0656bc540fa606c87e1d966dde1d7b1e9fb1dcdcf9be. 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/0Ka7jPhToi7Cg3ZWJDA0RO.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/0Ka7jPhToi7Cg3ZWJDA0RO.
Je t'appartiens - 1996 Remastered Version
{"copyright_id":"0xec1bf59904547c60945f46f6a0ff6d8039b85167c97f77315799f54c69d781bd","isrc":"SEAMA6864120","name":"Je t'appartiens - 1996 Remastered Version","registered_at":"2026-03-20T05:36:04Z","spotify_id":"70VFYiv9THKpTH3BmCUlZK","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec1bf59904547c60945f46f6a0ff6d8039b85167c97f77315799f54c69d781bd. 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/70VFYiv9THKpTH3BmCUlZK.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/70VFYiv9THKpTH3BmCUlZK.
{"copyright_id":"0xebaeb2160f7bc5ca4145498a427cb39b2722d6b9055b024d62000178bc33caf4","isrc":"SEAMA6864040","name":"Tända på varann","registered_at":"2026-03-20T06:33:00Z","spotify_id":"2XgRo0esO4qAQQlNlNVnDX","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebaeb2160f7bc5ca4145498a427cb39b2722d6b9055b024d62000178bc33caf4. 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/2XgRo0esO4qAQQlNlNVnDX.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/2XgRo0esO4qAQQlNlNVnDX.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ad732e350e73c02816b2984f609b7870498353d7d5ad08d2857494f2ea7128. 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/3eHQ1A7DWN5SeaWZZkBEZB.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/3eHQ1A7DWN5SeaWZZkBEZB.
Shake / Svenne I Love You / We Say Yeah - Live
Goin' Out Of My Head / Can't Take My Eyes Off You - Live
Svart-vit calypso / Naturbarn / Pata Pata / Charlotte's Children Game - Live
She Will Love You - 1996 Remastered Version
Like You Used to Do - 1996 Remastered Version
Groovy Summertime - 1996 Remastered Version
Speedy Gonzales - 1996 Remastered Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03771c7800570be55303830f4eca45827fb1141140b819a263025a384461dab. 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/0YgDZXCWPyLJj0GUk2Wt0m.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/0YgDZXCWPyLJj0GUk2Wt0m.
{"copyright_id":"0xd9fb4cac19442389479e52ee8f2a033dc15e1bffed07cf8392dbf02726d0d9ff","isrc":"SEAMA0100620","name":"Pojken som jultomten glömde","registered_at":"2026-03-20T06:12:27Z","spotify_id":"4coIJsTgTB2b27IElEXQzr","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fb4cac19442389479e52ee8f2a033dc15e1bffed07cf8392dbf02726d0d9ff. 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/4coIJsTgTB2b27IElEXQzr.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/4coIJsTgTB2b27IElEXQzr.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357e0d14fb3fa5e1a3e4a6045c2935097e37b87705533af89342b5104ddda54e. 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/5QUVODJXO6vX3iOWdQvI0G.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/5QUVODJXO6vX3iOWdQvI0G.
{"copyright_id":"0xab190c38810c7b2985f76b4499d1b1b98fc93e4d1ef789ab35dc2d0356c87568","isrc":"SEAMJ6700616","name":"Alla sover utom jag","registered_at":"2026-03-20T06:13:13Z","spotify_id":"6fdAaM0uw2kxmuPJQkeB7M","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab190c38810c7b2985f76b4499d1b1b98fc93e4d1ef789ab35dc2d0356c87568. 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/6fdAaM0uw2kxmuPJQkeB7M.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/6fdAaM0uw2kxmuPJQkeB7M.
{"copyright_id":"0x0983d629531d9e91fa1d4d1ea8d5dbdb86363daa9b0cc891fd1fb5444fb85a1b","isrc":"SEAMJ6700617","name":"Jingle Bells","registered_at":"2026-03-20T06:13:12Z","spotify_id":"6eAwlYsZH9hdBQRaaIUliD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0983d629531d9e91fa1d4d1ea8d5dbdb86363daa9b0cc891fd1fb5444fb85a1b. 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/6eAwlYsZH9hdBQRaaIUliD.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/6eAwlYsZH9hdBQRaaIUliD.
{"copyright_id":"0xc9fed5190f9a57bfe3cb3997f750d2cd8b9e4fb2d8423a0d61ce5b8327433ce9","isrc":"SEAMJ6700613","name":"Christmas Today","registered_at":"2026-03-20T06:10:51Z","spotify_id":"0oVOvv4VUZd6UHtlCKdffA","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9fed5190f9a57bfe3cb3997f750d2cd8b9e4fb2d8423a0d61ce5b8327433ce9. 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/0oVOvv4VUZd6UHtlCKdffA.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/0oVOvv4VUZd6UHtlCKdffA.
{"copyright_id":"0xe5156eb1ff90e531efbbd8829d76e6bd3fa0b66c6a6b8eaa720fdb3773aaa08d","isrc":"SEAMJ6700614","name":"The Boy That Old Santa Forgot","registered_at":"2026-03-20T06:12:03Z","spotify_id":"3fakjzZO2K1EZ4TADzwtZi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5156eb1ff90e531efbbd8829d76e6bd3fa0b66c6a6b8eaa720fdb3773aaa08d. 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/3fakjzZO2K1EZ4TADzwtZi.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/3fakjzZO2K1EZ4TADzwtZi.
{"copyright_id":"0x599322beff0393d31e5ddea576be99e80ab91157f19969e9b9d3895cc303bd5f","isrc":"SEAMJ6700622","name":"Gläns över sjö och strand","registered_at":"2026-03-20T06:10:32Z","spotify_id":"06Ksq7cEFwGxYTVbUHqZdG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x599322beff0393d31e5ddea576be99e80ab91157f19969e9b9d3895cc303bd5f. 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/06Ksq7cEFwGxYTVbUHqZdG.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/06Ksq7cEFwGxYTVbUHqZdG.
{"copyright_id":"0x2a401da158b2854f1493fb967ccc0eae88b11236d0f1d6963f7d9e585abe600a","isrc":"SEAMJ6700623","name":"Nu tändas tusen juleljus","registered_at":"2026-03-20T06:24:04Z","spotify_id":"5imRqrFSbwjInp8LAer87s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a401da158b2854f1493fb967ccc0eae88b11236d0f1d6963f7d9e585abe600a. 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/5imRqrFSbwjInp8LAer87s.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/5imRqrFSbwjInp8LAer87s.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa07378378c9362e03a7fc8cddcb31e3fb0f89060b8d68920532b2c71e1748739. 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/1cMmzH9xNXtwq6lJZAKath.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/1cMmzH9xNXtwq6lJZAKath.
{"copyright_id":"0xfcdec31341def25c2545602da5e645d2ab07c723ded7636277e164e91569bcc4","isrc":"SEAMJ6700625","name":"Dotter Sion","registered_at":"2026-03-20T06:12:39Z","spotify_id":"4vkbvHoGcQvY7axUMmBiBt","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcdec31341def25c2545602da5e645d2ab07c723ded7636277e164e91569bcc4. 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/4vkbvHoGcQvY7axUMmBiBt.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/4vkbvHoGcQvY7axUMmBiBt.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35b0af494c3315bd19c0e14ecbae2366e53882cecb2a6eca05e8a16729c8ab5c. 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/7IcaobCrdfZVe5Uu83xTQK.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/7IcaobCrdfZVe5Uu83xTQK.
{"copyright_id":"0x03c3c3d52bff21e1381f0fe0cce26913ae30751b1764ce83a3dc161bf17c8df3","isrc":"SEAMA6569050","name":"Farmer John","registered_at":"2026-03-20T06:43:41Z","spotify_id":"3AlDE3GdXUn8Pep1mxFcq0","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03c3c3d52bff21e1381f0fe0cce26913ae30751b1764ce83a3dc161bf17c8df3. 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/3AlDE3GdXUn8Pep1mxFcq0.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/3AlDE3GdXUn8Pep1mxFcq0.
{"copyright_id":"0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3","isrc":"SEAMA6664010","name":"I natt jag drömde något som","registered_at":"2026-03-20T06:04:14Z","spotify_id":"0afulPQTarAemEw2FpT32h","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3. 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/0afulPQTarAemEw2FpT32h.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/0afulPQTarAemEw2FpT32h.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5f09cc1c823e7438e1e9cadf30e8777828525df5ba14bee761ccbfec85a3b5. 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/4ifMhaZn9IvBRhuSQM94ZU.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/4ifMhaZn9IvBRhuSQM94ZU.
{"copyright_id":"0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3","isrc":"SEAMA6664010","name":"I natt jag drömde något som","registered_at":"2026-01-28T19:18:31Z","spotify_id":"4c1RN4umaw8fBeLGFSu7JL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3. 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/4c1RN4umaw8fBeLGFSu7JL.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/4c1RN4umaw8fBeLGFSu7JL.
{"copyright_id":"0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3","isrc":"SEAMA6664010","name":"I natt jag drömde något som","registered_at":"2026-03-20T05:07:04Z","spotify_id":"1LK4z7Vkaq5LeXtUIVf8Ys","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3. 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/1LK4z7Vkaq5LeXtUIVf8Ys.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/1LK4z7Vkaq5LeXtUIVf8Ys.
Våra Mest Älskade Svensktoppar Volym 2, 1966-1967
{"copyright_id":"0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3","isrc":"SEAMA6664010","name":"I natt jag drömde något som","registered_at":"2026-01-28T19:18:33Z","spotify_id":"1sS7xhLVkbYUVM2wb8lyRk","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3. 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/1sS7xhLVkbYUVM2wb8lyRk.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/1sS7xhLVkbYUVM2wb8lyRk.
{"copyright_id":"0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3","isrc":"SEAMA6664010","name":"I natt jag drömde något som","registered_at":"2026-03-20T04:54:07Z","spotify_id":"5f9caHTReHqqkU36AVdqfi","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb039407e9aa87fd7bba2c18fe7bfd91184a9d9ac8a93cb404df0c046b793da3. 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/5f9caHTReHqqkU36AVdqfi.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/5f9caHTReHqqkU36AVdqfi.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d628a6a60170ba2253b5c146d68849134fd84c5d6b54539b333fe61a15e18a8. 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/4oCkaxrrEAG3POH8e9eN98.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/4oCkaxrrEAG3POH8e9eN98.
Våra Mest Älskade Svensktoppar Volym 3, 1968-1969
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2ad732e350e73c02816b2984f609b7870498353d7d5ad08d2857494f2ea7128. 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/0O6c2zsf1Rf9r095ZlkU9P.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/0O6c2zsf1Rf9r095ZlkU9P.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d628a6a60170ba2253b5c146d68849134fd84c5d6b54539b333fe61a15e18a8. 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/5Y4LEcVHTi9TGbFwwLiKtv.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/5Y4LEcVHTi9TGbFwwLiKtv.
{"copyright_id":"0xd9fb4cac19442389479e52ee8f2a033dc15e1bffed07cf8392dbf02726d0d9ff","isrc":"SEAMA0100620","name":"Pojken som jultomten glömde","registered_at":"2026-03-20T05:00:55Z","spotify_id":"00m8btidrAp3gUlHswOLYu","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fb4cac19442389479e52ee8f2a033dc15e1bffed07cf8392dbf02726d0d9ff. 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/00m8btidrAp3gUlHswOLYu.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/00m8btidrAp3gUlHswOLYu.
{"copyright_id":"0xd9fb4cac19442389479e52ee8f2a033dc15e1bffed07cf8392dbf02726d0d9ff","isrc":"SEAMA0100620","name":"Pojken som jultomten glömde","registered_at":"2026-01-28T18:27:29Z","spotify_id":"2leruL1jjVHRWSvJwaIVvb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fb4cac19442389479e52ee8f2a033dc15e1bffed07cf8392dbf02726d0d9ff. 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/2leruL1jjVHRWSvJwaIVvb.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/2leruL1jjVHRWSvJwaIVvb.