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 0xf074370c2c14a311d972384ca2b19a0e3337cb515e9e9244d8717902fd2e2fb9. 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/fad3b3e2-0227-4a9d-849e-b72bbf3fb177.json and https://artists.proofprofile.net/proofs/artist/fad3b3e2-0227-4a9d-849e-b72bbf3fb177.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
In for Life (feat. Big Pun, Triple Seis, Prospect, & Cuban Link)
{"copyright_id":"0x62103ee62200a59a89190a785f58353c4aa0b07769fa1992eae34f757d1e5dcd","isrc":"USAT29901331","name":"In for Life (feat. Big Pun, Triple Seis, Prospect, & Cuban Link)","registered_at":"2026-06-09T10:08:09Z","spotify_id":"2Ohv0SorsFJ2x1YxhNqQDP","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 0x62103ee62200a59a89190a785f58353c4aa0b07769fa1992eae34f757d1e5dcd. 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/2Ohv0SorsFJ2x1YxhNqQDP.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/2Ohv0SorsFJ2x1YxhNqQDP.
Pass the Glock (feat. Big Pun, Prospect, Fat Joe, Triple Seis, Cuban Link, & Armageaddon)
{"copyright_id":"0x2714abf9dd369a1a545c90888960c35cf4165225c12ba83835f097a527a226ad","isrc":"USAT29900578","name":"Pass the Glock (feat. Big Pun, Prospect, Fat Joe, Triple Seis, Cuban Link, & Armageaddon)","registered_at":"2026-06-07T15:02:25Z","spotify_id":"6TE2eFTDmfYOj3DpeQV5lD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2714abf9dd369a1a545c90888960c35cf4165225c12ba83835f097a527a226ad. 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/6TE2eFTDmfYOj3DpeQV5lD.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/6TE2eFTDmfYOj3DpeQV5lD.
{"copyright_id":"0x0a3a3f7f3c211c7552fdbb1ee100e8655eae87bc7c50bec9159955d617d95fdf","isrc":"USAT29901332","name":"'99 Live (feat. Prospect)","registered_at":"2026-06-11T16:43:27Z","spotify_id":"1wMjHSx9xzzGSnqlimEiHD","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3a3f7f3c211c7552fdbb1ee100e8655eae87bc7c50bec9159955d617d95fdf. 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/1wMjHSx9xzzGSnqlimEiHD.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/1wMjHSx9xzzGSnqlimEiHD.
As the World Turns (feat. Cuban Link, Prospect, Triple Seis, & Tony Sunshine)
{"copyright_id":"0x62731a4c747350127d776824836719c014fb24fab7fb497240fb60cfb4f655ab","isrc":"USAT29901336","name":"As the World Turns (feat. Cuban Link, Prospect, Triple Seis, & Tony Sunshine)","registered_at":"2026-06-10T06:31:29Z","spotify_id":"65mrBVuw3eqp3lLLpnQIHI","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62731a4c747350127d776824836719c014fb24fab7fb497240fb60cfb4f655ab. 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/65mrBVuw3eqp3lLLpnQIHI.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/65mrBVuw3eqp3lLLpnQIHI.
Feelin' This (feat. Armageaddon, Prospect & Big Pun)
{"copyright_id":"0x70bea059d0b3208d4b861e4bdea121e0b42eb88fda5a51513054c07790c9f646","isrc":"USAT29901338","name":"Feelin' This (feat. Armageaddon, Prospect & Big Pun)","registered_at":"2026-06-22T07:14:36Z","spotify_id":"5T2X4YB6zv5cyKKa6O6ZeN","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bea059d0b3208d4b861e4bdea121e0b42eb88fda5a51513054c07790c9f646. 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/5T2X4YB6zv5cyKKa6O6ZeN.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/5T2X4YB6zv5cyKKa6O6ZeN.
Loyalty (feat. Armageddon, Prospect & Remy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf67204409ba1422439ed4fd225b5fa71394380c48a8d6bf122e054aeb0681280. 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/7IrJTt8IY6i3mJOkKvgHV4.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/7IrJTt8IY6i3mJOkKvgHV4.
{"copyright_id":"0xea56b54366f88aea651113644ac9008bc68fbe4e75c705da62b8ede32a60e54e","isrc":"USAT20110299","name":"The Wild Life (feat. Prospect & Xzibit)","registered_at":"2026-06-10T01:40:05Z","spotify_id":"5voQ0CCmX5Bv1fItzrKr6B","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea56b54366f88aea651113644ac9008bc68fbe4e75c705da62b8ede32a60e54e. 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/5voQ0CCmX5Bv1fItzrKr6B.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/5voQ0CCmX5Bv1fItzrKr6B.
Triplets (feat. Big Punisher & Prospect)
{"copyright_id":"0x5efa965608b98cc87842013b66f65374d040b357ad0cafa0604f5dbf499cc422","isrc":"USMY19800003","name":"Triplets (feat. Big Punisher & Prospect)","registered_at":"2026-06-07T18:48:26Z","spotify_id":"2nUgxQ3sjvi54g2fA0hirb","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5efa965608b98cc87842013b66f65374d040b357ad0cafa0604f5dbf499cc422. 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/2nUgxQ3sjvi54g2fA0hirb.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/2nUgxQ3sjvi54g2fA0hirb.
Find Out (feat. Big Punisher & Prospect)
{"copyright_id":"0xab850aca6b3fb7221acff32fc1383cf78bd2f28baa71475e618ff079048486f6","isrc":"USMY19800004","name":"Find Out (feat. Big Punisher & Prospect)","registered_at":"2026-06-05T11:46:55Z","spotify_id":"31QRqdCaclIMKrvB2XC3gp","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab850aca6b3fb7221acff32fc1383cf78bd2f28baa71475e618ff079048486f6. 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/31QRqdCaclIMKrvB2XC3gp.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/31QRqdCaclIMKrvB2XC3gp.
{"copyright_id":"0x8dfe0dc63b0b42acc57ed3764be5e2d153ab66c296dadd8f32a01316c906be63","isrc":"USQY51357302","name":"Morning Master","registered_at":"2026-06-24T19:19:54Z","spotify_id":"5cLo0xOp5nJNCX4eu1yqlQ","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dfe0dc63b0b42acc57ed3764be5e2d153ab66c296dadd8f32a01316c906be63. 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/5cLo0xOp5nJNCX4eu1yqlQ.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/5cLo0xOp5nJNCX4eu1yqlQ.
101 Hard Dance Club Hits - Best of Rave, Hard Style, Nrg, Hard House, Acid Techno, Edm, Psytrance, Goa, Progressive Anthems
Goa Psy Trance Rave Festival Dance Music Anthems Top 100 Best Selling Chart Hits + DJ Mix V9
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Goa Trance Fullon Psychedelic Top 100 Best Selling Chart Hits + DJ Mix V6
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69299999a0f529d3659211f630e25fe27fb229da71874b61b930c02b56c2e293. 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/2G8M8gGEcPqaktF0UIJtng.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/2G8M8gGEcPqaktF0UIJtng.
The Rain & The Sun (Interlude) (feat. dead prez & Prospect)
{"copyright_id":"0xcaf79e65fd6a86f3a5980e211e2d64f92c19a4f72ee8b1854177e482004aa849","isrc":"USLR59900122","name":"The Rain & The Sun (Interlude) (feat. dead prez & Prospect)","registered_at":"2026-06-07T06:04:46Z","spotify_id":"5WhH7NGw2YaYsu7E3B3i4s","type":"track"}
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaf79e65fd6a86f3a5980e211e2d64f92c19a4f72ee8b1854177e482004aa849. 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/5WhH7NGw2YaYsu7E3B3i4s.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/5WhH7NGw2YaYsu7E3B3i4s.