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 0xf2671ce1cb6e9a393abf3280c78488a025425a4c3383155fd16f52b75e22fc31. 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/2d3a8349-63a8-46bb-b20d-548e399fe673.json and https://artists.proofprofile.net/proofs/artist/2d3a8349-63a8-46bb-b20d-548e399fe673.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Opposite of H2O - Album Version (Edited)
Spit These Bars - Album Version (Edited)
Click, Click, Clack - Album Version (Edited)
The Way Life Is - Album Version (Edited)
What's It All About - Album Version (Edited)
Bang Bang Boom - Squeeky Clean;CD Version; Feat. Swizz Beatz
Respect My Gangsta - Edited; Feat. Styles P
Tell Your Friends - Edited; Feat. Jadakiss
Trouble - Squeaky Clean;CD Version;; Explicit
Let's Get Crazy - Edited;CD Version; Feat. DMX
U Had Me (Part II) - Edited; Feat. Eve & Aja Smith
This Is What Happened (Feat. The Dude & Eyez B)
Hood Environment Anthem (Feat. The Dude & Eyez B)
Make Way (Feat. Eyez B, G Luck & Pit Looks)
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 0x0c4a329a0ef264c2a6489c0c5e5870f1e4418700ac3710e4681047b41423d330. 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/6achsFwiAXC1eWVWpkbYx3.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/6achsFwiAXC1eWVWpkbYx3.
{"copyright_id":"0x73ad6b8c4061d105453e39d24d4f64a15cf94c634ae2d8e108fae10569345eae","isrc":"USRL19801055","name":"Ruff Ryders Anthem","registered_at":"2026-06-04T12:35:41Z","spotify_id":"0CT9dRh7mbYKGCPLwIcVqH","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73ad6b8c4061d105453e39d24d4f64a15cf94c634ae2d8e108fae10569345eae. 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/0CT9dRh7mbYKGCPLwIcVqH.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/0CT9dRh7mbYKGCPLwIcVqH.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x856e8a59af4da95208391442e5ff94bdb354246fd062aec37f917ba06aa11fb1. 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/2yEwNpzHpY0ctoWf7EPMdy.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/2yEwNpzHpY0ctoWf7EPMdy.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42f9847bece530378e1b7795c5b79771ba7e560579ba54162119045569e933c8. 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/2YmqMVz3OaYO6qhd5BHKmK.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/2YmqMVz3OaYO6qhd5BHKmK.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e67f1de21667b2f2670e7094b244e8137b331180977ca3f9c68731dc92f594f. 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/0ZRpWOlfUf5Oi7lScZu9P5.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/0ZRpWOlfUf5Oi7lScZu9P5.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b38ed0999e03a071999a8e6349448048b30bbb072869b8e5669f51526564ab. 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/3Sw47SggMOpS9ZQqNPrzdt.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/3Sw47SggMOpS9ZQqNPrzdt.
{"copyright_id":"0xae8b7f96adfe174687f1bb5be6dd34dddc2da56698b15eb0618b25dcad80dced","isrc":"USRL19800745","name":"For My Dogs","registered_at":"2026-06-04T13:52:01Z","spotify_id":"2MyO82xk9BcHXbIbpUVzCY","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae8b7f96adfe174687f1bb5be6dd34dddc2da56698b15eb0618b25dcad80dced. 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/2MyO82xk9BcHXbIbpUVzCY.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/2MyO82xk9BcHXbIbpUVzCY.
{"copyright_id":"0x77a1499f589a0a101c573c39f1a38c607addde7dd46cba8fc70805b743060fd1","isrc":"USIR10110665","name":"It's Time I See You - Edit","registered_at":"2026-06-21T01:39:42Z","spotify_id":"2QjCa1JM56RCdSDvxKXVwZ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a1499f589a0a101c573c39f1a38c607addde7dd46cba8fc70805b743060fd1. 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/2QjCa1JM56RCdSDvxKXVwZ.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/2QjCa1JM56RCdSDvxKXVwZ.
Ryde Or Die, Bitch - Album Version (Edited)
{"copyright_id":"0xa10fd4a4c95358cbcdbb7aba55eb0da9f35319b5a3fee61066e0f5599186b604","isrc":"USIR19915367","name":"Ryde Or Die, Bitch - Album Version (Edited)","registered_at":"2026-06-11T14:08:11Z","spotify_id":"5WUwOfEjm6azpR1O8PKlb3","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa10fd4a4c95358cbcdbb7aba55eb0da9f35319b5a3fee61066e0f5599186b604. 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/5WUwOfEjm6azpR1O8PKlb3.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/5WUwOfEjm6azpR1O8PKlb3.
{"copyright_id":"0xdbba91efb562e22a8201581dadcc28d5b7efeeff4ebe54cfe39f25d8acc0687c","isrc":"USIR10000765","name":"Weed, Hoes, Dough","registered_at":"2026-06-08T17:44:18Z","spotify_id":"4mgRjvYXIQaNPlCz6IiIga","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbba91efb562e22a8201581dadcc28d5b7efeeff4ebe54cfe39f25d8acc0687c. 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/4mgRjvYXIQaNPlCz6IiIga.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/4mgRjvYXIQaNPlCz6IiIga.
{"copyright_id":"0x2db5cb990a69a3c7b783a28c08cf813eed6fa17f741f08df4969713fc591770e","isrc":"USIR10000768","name":"Twisted Heat","registered_at":"2026-06-07T06:35:35Z","spotify_id":"2ujmxgowpCnREoMW9bBxxG","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2db5cb990a69a3c7b783a28c08cf813eed6fa17f741f08df4969713fc591770e. 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/2ujmxgowpCnREoMW9bBxxG.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/2ujmxgowpCnREoMW9bBxxG.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fb905821dfb405f79a143ff7d9e7486c814cea8b68377907381ceda662001e. 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/6znSERFu4qRBkZg24mbUZv.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/6znSERFu4qRBkZg24mbUZv.
{"copyright_id":"0x46c35b26ebcbdecb5dc3fb514d295c4f9dc6986b5ab3f45f1eb80d84d34f9db2","isrc":"USIR19902111","name":"Down Bottom","registered_at":"2026-06-04T12:15:55Z","spotify_id":"58jV4YBV2WpCb00gJfht9a","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c35b26ebcbdecb5dc3fb514d295c4f9dc6986b5ab3f45f1eb80d84d34f9db2. 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/58jV4YBV2WpCb00gJfht9a.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/58jV4YBV2WpCb00gJfht9a.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ab0d8cb6814be2eeac0b61e818934f87e3b40375944019d3df58525eb5b5a31. 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/1rOoyW1AYSqRkDcZ05PTyB.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/1rOoyW1AYSqRkDcZ05PTyB.
Rolling 110 Deep (feat. Sheek Louch, Styles P, Dave East, Crooked I, Black Thought, Raekwon, Ghostface Killah, Inspectah Deck, Papoose, Loaded Lux, AZ, Bun B, Fred the Godson, Jim Jones, Rans
{"copyright_id":"0x24773bb6c11ddfcf73d5a295c058078e081130042cbfce91e2c8ed84bd6aa818","isrc":"USIR10110158","name":"Got What You Need","registered_at":"2026-06-06T15:43:27Z","spotify_id":"3PS2uvYIatfXSBcw2JrPIp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24773bb6c11ddfcf73d5a295c058078e081130042cbfce91e2c8ed84bd6aa818. 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/3PS2uvYIatfXSBcw2JrPIp.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/3PS2uvYIatfXSBcw2JrPIp.
{"copyright_id":"0x3b45ffbef432e27a76d5e05cf3fea61a0d78acad8262bbdcef3e854ffac95ab4","isrc":"USIR10110164","name":"Thug In The Street","registered_at":"2026-06-21T19:35:09Z","spotify_id":"6jm3vDHQuSF1PYl9QaJu71","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b45ffbef432e27a76d5e05cf3fea61a0d78acad8262bbdcef3e854ffac95ab4. 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/6jm3vDHQuSF1PYl9QaJu71.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/6jm3vDHQuSF1PYl9QaJu71.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd5a90b322e2ec0dc578e264594bb00329d08399b6733778a501971742619a1. 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/03M3oEPsk8WjwMlVOKBFXv.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/03M3oEPsk8WjwMlVOKBFXv.