Roland Sato Lee Page, also known as Yung Ro is an American rapper. Born Roland Sato Lee Page in Houston Texas, he is an independent artist and CEO of his own record label, Black Pearl Entertainment.
1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x705e8faa8afea6bcdbe9ecc1b5dd5d367d80a15588ae0e595e06d704c2103bfd. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7c7f1ae2-5334-44de-be6f-101ae7590523.json and https://artists.proofprofile.net/proofs/artist/7c7f1ae2-5334-44de-be6f-101ae7590523.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecebb940e4ac2477bf8b187793fa40149684e026cc909999228aba09f4a15c4. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZD441901386.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4c98c84fc09ceab94c9ca917bfafa08232c26f83418bb8fa7d349cd629107c. Chain 2 (Bitcoin): anchored in block 958714 (2026-07-19T09:51:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZD441901389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b211c85c56fa0d30616a6209ac10ac42c74d916ef6413549973c47c8dd92dec. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZD441901391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd54a08ba8fea042c7e4a7224371c21cc8ba4da1f18d0480e11a8f46481e3162. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZD441901392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c794e4545cb20df417fd9619454691a2e121fccf9a8142643788a502b9273d1. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T03:43:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMGR32051810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fbeeeb65a3855b824d684d3700094f10f556223bddbb797e236f00d0f2da5b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZD441901426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11fbeeeb65a3855b824d684d3700094f10f556223bddbb797e236f00d0f2da5b. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZD441901426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eeadedd9943b204c4e9f2ebbc5bd42fe977fcf9d90b854a46bae4f2dabce178. Chain 2 (Bitcoin): anchored in block 958218 (2026-07-16T00:33:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJMT2002851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b070ac9543e3c41edf0aee67975529a83aa5cf7750b296f788b664910d5806. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMJMT2003022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927445747735f640852bce8614fcf1e6b7d26bc9f8288b67f49789c7d62db448. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1540530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e12e8a69ca57f1354dd8c1e49234e3c4d86c7518b7766f8e1d578ffe1d4e67b. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:49:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1557003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3259bf004c23c93356f6fbcbb0a95e63668535f0d076263a474b6222804d3f2b. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAII2428269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffc32993e1d71c64b49dc9fe479a66faf2de66ba0900081cc2ee51beeb3b276. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA2L2441678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f23731d333f0294ff566ff598c90f90cb77d54739092aacbdd759f85d017a8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJB2426940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541a3cc7ede5eb168b930ce26b31a7cdbd4f9c9d621458c7d3342de288c5873d. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJB2426961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb306a828f605e8c7ea330a2213776c52acff8dd1fbdab7a4d1945d93eaeb83c. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T19:01:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAJB2426966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd80d434bda1bcf1f77acf32f13c4c0bc219ae502d0b488d9c712e9ca59aaf5b9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1953669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa50d89eede9ecce2521838967e6f8344a2adb53f5c00c36ec2c59901ca3c345a. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ41968092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa9870c7755225371f8149ab06fe3004b5214925fcc90696c490b555f1a6bc62. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2392721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7bfcb69591b4595bb674588853611a01db6772c3a35976899c6701fcb551c54. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2352494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ed78d8e6e8e75298a70f454c3be59bac55b408cef9dbd2a8c1740f02f87f21. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2392731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x814db9550a77d50cfd8b6259cb13995ae18cb285b552859c3e61357cd5c2fded. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2392744.