Jeff Tennyson Quaye (born on December 24 in Osu),Jay Q, New Vision, New Ideas. Allghanadata, 7/2/2008. Accessed 16 July 2015. professionally known by his stage name Jay Q, is a Ghanaian musician, reco
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 0x08c39011aff0189c94d8cca698a6750ccc678aaf0767a717b8a0b389066a7d0f. 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/caca0fb1-ec3b-4ba4-b40c-89af088a3f6b.json and https://artists.proofprofile.net/proofs/artist/caca0fb1-ec3b-4ba4-b40c-89af088a3f6b.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 0xb42635818a807246af5cd36b74b4e91f6b3a03deb932b0c7aada0ddf984055a9. 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/USQHL2008201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe536ba8a7aadabf325d917794a06bb17150d545e392061a0f23544f7843d58a9. 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/USQHL2008202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8587924204d71a135bf842a61ca46520715474f94eac14cf8d840bbc76e031b9. 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/USQHL2008204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7441566bf7be1c72e6fbd9bd5cc73cf8ea638b80134f9ceba07db66d7f430294. 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/USQHL2008205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddc082ca78e42d0d229ee87ef7b2a44048d101d71b04341e30d7d77320984b05. 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/USQHL2008206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee10002a7a83d71ca8665316a458e0a866d1237d59e1c3e1628536d2b3d35bd1. 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/USQHL2008207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb17344f68580da1db8d72f618ac7b7f22fed0d387ac1df136830b90bc2c1a75. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USQHL2008208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4b35f0e35fd2651d74f688ae1c97219525583894f9eba6d1880a8e7caa28afe. 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/USQHL2008209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d88b91c979e00385f3f80405d943bf10206dcf948e29d9cd0a38eb01e751ac3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USQHL2008210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61333e8f6fc264b023e3cc17b14286725b7cf9245cc462e4b8b220b0b9571028. 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/USQHL2008211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5032fd8ed47e46aa48d42fed2a204b39757f37ed5ac12c49c74a775b341946. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USQHL2008213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fe4162dccda8d2c05b987ea8b6fd0dbdcead71c7531108950e50a0a99ddd77b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USQHL2008214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x069de839fbe8b5a9bccdecb58defe6bc1060e73695dd469db673bed97c46284b. 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/USQHL2008215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1667dbad66aa6ce2ce7e3ffeb824a7189ef0c7cb94c977554fc2c575a171be. 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/USQHL2008216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfa0f9f7bd6d63863517659f091e59d356ad7b8236629cb7dcb83b8a3743c4c. 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/USQHL2008218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43dd13e70a1c7eaf0bc82ce9ce761497962d3759df7c3d1252be941131b6cf71. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/USQHL2008219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99ebbddfb6b6124a85608a29a67701e235836e47af90980e7f9898c6b9e542b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USQHL2008220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c246cf5490af3be13c1ebe4524c8c864545f06ccf0d5197d9df41aa5be68c3. 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/USQHL2008221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b8ce3b8d7ae3d7e4ca43dff577024bc3e705be74c7f66a826a4092a4d0d4b2. 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/USQHL2008222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c6339619fa0d61df9b136fc2bb6dd7d22cc62dfdca2949d0ce68c9b72ae5e3. 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/USQHL2008223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b34ed663e7af261452b07587ae0f0d8518ad780bd0c0ab4df1548b74ae895b5. 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/USQHL2008224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27d78891e247d9c5f0f9a91c587cd89d778be32d2b63c9467aa8252601ff1d7. 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/USQHL2008226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x102dbdad52e7e9b641786f1e5e9f1bee3f4fb7ef59553b7e2a31b0ab83e9bb3f. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/USQHL2008203.
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a71207c22229d9434e4c9a6ab7eb53b65fa909c733072d09d5c913472b39969. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/USQHL2008212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08f3c3fe6e4c6da4c91a343f9be4e1e1c27d61c2cb2a0713e349dc9105b083fe. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USQHL2008217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x187996eeca136f91d9716e02c34d1608493f5f334add2983dafdcab670517d02. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/USQHL2008225.