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 0x3e2e764c641a3ad5afaf5753923e120b94ba6949a85ccf540a11da725c3d7098. 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/ab61047e-b2dc-40db-acbf-a3d463b13f3e.json and https://artists.proofprofile.net/proofs/artist/ab61047e-b2dc-40db-acbf-a3d463b13f3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Runaway (feat. 3LAU) - Dzeko & Torres Remix
Runaway (feat. 3LAU) - Xan Griffin Remix
Runaway (feat. 3LAU) - Jengi Beats Remix
{"copyright_id":"0x6b30713704d46cd4278f93db2db4e20329fbcc27f5f6f0613f363a12c9f458b1","isrc":"USDM31683702","name":"Runaway (feat. 3LAU) - Dzeko & Torres Remix","registered_at":"2026-06-25T17:28:46Z","spotify_id":"7CVTpb8f9p2Ud5UcTZSvZg","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 0x6b30713704d46cd4278f93db2db4e20329fbcc27f5f6f0613f363a12c9f458b1. 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/7CVTpb8f9p2Ud5UcTZSvZg.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/7CVTpb8f9p2Ud5UcTZSvZg.
{"copyright_id":"0x310a3ead9d446eaed5fcf16e0045cd7e39b65ccdcc79d65e4a2c5db8ca1afecc","isrc":"USDM31683704","name":"Runaway (feat. 3LAU) - Xan Griffin Remix","registered_at":"2026-06-24T10:16:01Z","spotify_id":"3oGdXQgMPiELM6RafJ1ywx","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310a3ead9d446eaed5fcf16e0045cd7e39b65ccdcc79d65e4a2c5db8ca1afecc. 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/3oGdXQgMPiELM6RafJ1ywx.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/3oGdXQgMPiELM6RafJ1ywx.
Gringa (feat. Fito Blanko) - Dave Audé Remix
Gringa (feat. Fito Blanko) - Henry Himself Remix
Gringa (feat. Fito Blanko & Outlaw The Artist) - Bright Lights Trap Remix
Gringa (feat. Fito Blanko) - Bright Lights Club Mix
Lion Queen (Inspired by the Lion King Original Motion Picture Soundtrack)
Can You Feel the Love Tonight - Radio Edit
Can You Feel the Love Tonight - RhythmDB Remix
Can You Feel the Love Tonight - Acapella
{"copyright_id":"0x3f7855fc54b4bb01dead5c63c961c390bdf4b3c4ffa396c0abf5901d618bdb71","isrc":"USUM71210667","name":"Follow You Down","registered_at":"2026-06-04T13:51:27Z","spotify_id":"2VtX9viww814jnWFERUhAS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7855fc54b4bb01dead5c63c961c390bdf4b3c4ffa396c0abf5901d618bdb71. 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/2VtX9viww814jnWFERUhAS.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/2VtX9viww814jnWFERUhAS.
{"copyright_id":"0x3f7855fc54b4bb01dead5c63c961c390bdf4b3c4ffa396c0abf5901d618bdb71","isrc":"USUM71210667","name":"Follow You Down","registered_at":"2026-06-04T13:51:27Z","spotify_id":"7aw5b93iW6cdO0iWA0ZdAS","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7855fc54b4bb01dead5c63c961c390bdf4b3c4ffa396c0abf5901d618bdb71. 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/7aw5b93iW6cdO0iWA0ZdAS.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/7aw5b93iW6cdO0iWA0ZdAS.
Where Are You Now (feat. Bright Lights) - Hunter Siegel Remix
{"copyright_id":"0x12c74b6f2d3c92395da295ef6e651490df31fedc22f6c74b5a01eb2d6afb76df","isrc":"USZ4V1500051","name":"Where Are You Now (feat. Bright Lights) - Hunter Siegel Remix","registered_at":"2026-06-21T21:25:51Z","spotify_id":"0cg2Iww1UHo04qwSfrqnFL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12c74b6f2d3c92395da295ef6e651490df31fedc22f6c74b5a01eb2d6afb76df. 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/0cg2Iww1UHo04qwSfrqnFL.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/0cg2Iww1UHo04qwSfrqnFL.
{"copyright_id":"0x3bdcfa814e0bbd88d5aaec16a30fbf847548e31b8075df9df4957b5e52bce393","isrc":"GBUM71401448","name":"How You Love Me","registered_at":"2026-06-26T16:47:31Z","spotify_id":"0us9vUs6BKXMKf4LoL2VN6","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bdcfa814e0bbd88d5aaec16a30fbf847548e31b8075df9df4957b5e52bce393. 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/0us9vUs6BKXMKf4LoL2VN6.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/0us9vUs6BKXMKf4LoL2VN6.
Let Me Be Your Home - Dave Winnel Remix Edit
The Sound Of Revealed 2013 (Mixed By Kill The Buzz)
{"copyright_id":"0xd3dda56a4f134bca3545f895fb522ecbe23f3eb811acf20e2b4827f95dd830fb","isrc":"NLS241402167","name":"Let Me Be Your Home","registered_at":"2026-06-10T20:27:16Z","spotify_id":"0IZy0hojrn8ZMZFgAYgm2W","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3dda56a4f134bca3545f895fb522ecbe23f3eb811acf20e2b4827f95dd830fb. 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/0IZy0hojrn8ZMZFgAYgm2W.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/0IZy0hojrn8ZMZFgAYgm2W.
{"copyright_id":"0xd3dda56a4f134bca3545f895fb522ecbe23f3eb811acf20e2b4827f95dd830fb","isrc":"NLS241402167","name":"Let Me Be Your Home","registered_at":"2026-06-10T20:27:16Z","spotify_id":"0TGnBDi7X43NInuJQURrcg","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3dda56a4f134bca3545f895fb522ecbe23f3eb811acf20e2b4827f95dd830fb. 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/0TGnBDi7X43NInuJQURrcg.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/0TGnBDi7X43NInuJQURrcg.
{"copyright_id":"0x8560e80e103ee4633ba3971afa4f73a6f8ee33c9e99f77be25129ecafd036f7a","isrc":"NLQ8D2300572","name":"Shotgun (It Ain't Over)","registered_at":"2026-06-04T11:05:29Z","spotify_id":"1VDALv89k5kHC0B3neBwru","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8560e80e103ee4633ba3971afa4f73a6f8ee33c9e99f77be25129ecafd036f7a. 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/1VDALv89k5kHC0B3neBwru.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/1VDALv89k5kHC0B3neBwru.
{"copyright_id":"0xbc716dc9bac7448ed1322b1954f92cf2ecdead330540bfb3ec24457b752c8103","isrc":"NLQ8D2300640","name":"Shotgun (It Ain't Over) - Intro Version","registered_at":"2026-06-09T16:17:52Z","spotify_id":"5NcB7BQYWi7URIPCyy2AlL","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc716dc9bac7448ed1322b1954f92cf2ecdead330540bfb3ec24457b752c8103. 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/5NcB7BQYWi7URIPCyy2AlL.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/5NcB7BQYWi7URIPCyy2AlL.
{"copyright_id":"0x2c35465ccf5d7c4ea67cc4b7c3e4781f852ace05d60619b7d7a0b07429cfc03c","isrc":"USZ4V1400047","name":"Where Are You Now (feat. Bright Lights)","registered_at":"2026-06-06T03:25:34Z","spotify_id":"0Eb7fuC7U4FBWa38WUhcJG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c35465ccf5d7c4ea67cc4b7c3e4781f852ace05d60619b7d7a0b07429cfc03c. 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/0Eb7fuC7U4FBWa38WUhcJG.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/0Eb7fuC7U4FBWa38WUhcJG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa22f7317917b058eb1407016ace285558a9f9f7c087b084ca5ff77a2b66d635a. 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/3pRz0h5lHjWcY2wB8yZVw5.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/3pRz0h5lHjWcY2wB8yZVw5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a92cc21036161be29306a87a574f95223ee868c937250bf22b60034cd2161fc. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:28:24Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2DyFX9omNCuHmHTEA6Z1Dm.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/2DyFX9omNCuHmHTEA6Z1Dm.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117c4e4fb68050f3176bd49531a728589a646998a967133bda494ba50fd1e8d0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3EYgJazWYeFpA5nUf3apue.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/3EYgJazWYeFpA5nUf3apue.