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 0x212d7c709a0966319ea83fe2500c939c0a025eee03f84f8bea856719e07b728a. 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/0f0faf27-37c7-42b5-ac5c-452b535fe04e.json and https://artists.proofprofile.net/proofs/artist/0f0faf27-37c7-42b5-ac5c-452b535fe04e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Central Reservation - The Then Again Version
{"copyright_id":"0x8935f38442c23bcfbec65d2a56c9fe59a7532a90a9c737ad6f8ab86ed662ad9f","isrc":"GBARS9600098","name":"Don't Need a Reason","registered_at":"2026-06-29T09:22:24Z","spotify_id":"2nh042ZEPj3TWO9yVYGNCd","type":"track"}
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8935f38442c23bcfbec65d2a56c9fe59a7532a90a9c737ad6f8ab86ed662ad9f. 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/2nh042ZEPj3TWO9yVYGNCd.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/2nh042ZEPj3TWO9yVYGNCd.
Touch Me With Your Love - Live @ Maxwell's
{"copyright_id":"0x0665c3a30d8b69f903315ebe9742defd75f0a5e102363eb2cd6ed0550a51b1d3","isrc":"GBARS9800130","name":"Stars All Seem to Weep","registered_at":"2026-06-06T20:27:25Z","spotify_id":"0T30hk9yPzQ5a1oUub7Zbo","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0665c3a30d8b69f903315ebe9742defd75f0a5e102363eb2cd6ed0550a51b1d3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0T30hk9yPzQ5a1oUub7Zbo.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/0T30hk9yPzQ5a1oUub7Zbo.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5a9cf9876311b4793a5bce94d991e88861671d39104e078759b9d708ba06ff0. Chain 2 (Bitcoin): anchored in block 956404 (2026-07-02T22:12:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7lxyKGBYyRpxV9Hf7YnYcZ.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/7lxyKGBYyRpxV9Hf7YnYcZ.
Thinking About Tomorrow - Ben Watt Radio Mix;Edit
Central Reservation - Spiritual Life - Ibadan Edit
Don't Wanna Know About Evil - Don't Wanna Know 'Bout Evil
Anywhere - Two Lone Swordsmen Remix Vocal
Conceived - Michael Brauer Radio Mix; From "II Divo"
She Cries Your Name - 2008 Remastered Version
It's Not The Spotlight - 2008 Remastered Version
Don't Need A Reason - 2008 Remastered Version
Galaxy Of Emptiness - 2008 Remastered Version
Live As You Dream - 2008 Remastered Version
Touch Me With Your Love - Instrumental (2008 Remastered Version)
Touch Me With Your Love - 2008 Remastered Version
It's This I am, I Find - 2008 Remastered Version
Best Bit - Early Version (2008 Remastered Version)
Someone's Daughter - 2008 Remastered Version
I Wish I Never Saw The Sunshine - 2008 Remastered Version
Skimming Stone - 2008 Remastered Version
I Love How You Love Me - 2008 Remastered Version
Precious Maybe - 2008 Remastered Version
{"copyright_id":"0x7c4b4e98f8dc663c4da92254240c2f0333aa5b86b142026e6aaa802d3254bac0","isrc":"USNO12000192","name":"Sundown (feat. Beth Orton)","registered_at":"2026-06-09T11:31:36Z","spotify_id":"0HVVifb5UsoyovICBXwNOf","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4b4e98f8dc663c4da92254240c2f0333aa5b86b142026e6aaa802d3254bac0. 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/0HVVifb5UsoyovICBXwNOf.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/0HVVifb5UsoyovICBXwNOf.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ad4a9e6a0b90eb6ca7e17248632810f153251430188c15470bba5ac405f611a. 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/3aXFFeqqnlHdy8o5H7R6mN.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/3aXFFeqqnlHdy8o5H7R6mN.
{"copyright_id":"0xbe05a5ef40ff38420839a58a36d50c12e84e7bb45b5150e5224d6b8f7fc68123","isrc":"GBARL0800830","name":"I Wish I Never Saw The Sunshine - 2008 Remastered Version","registered_at":"2026-06-26T16:38:41Z","spotify_id":"5xtCkJoCU0l7U66vcgqQtM","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe05a5ef40ff38420839a58a36d50c12e84e7bb45b5150e5224d6b8f7fc68123. 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/5xtCkJoCU0l7U66vcgqQtM.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/5xtCkJoCU0l7U66vcgqQtM.
Here On Earth - Music From The Motion Picture
{"copyright_id":"0x8935f38442c23bcfbec65d2a56c9fe59a7532a90a9c737ad6f8ab86ed662ad9f","isrc":"GBARS9600098","name":"Don't Need A Reason","registered_at":"2026-06-29T09:22:24Z","spotify_id":"7BaXgTCl62QmQCD7jCVAnQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8935f38442c23bcfbec65d2a56c9fe59a7532a90a9c737ad6f8ab86ed662ad9f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7BaXgTCl62QmQCD7jCVAnQ.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/7BaXgTCl62QmQCD7jCVAnQ.
Angelheaded Hipster: The Songs of Marc Bolan & T. Rex