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 0x6448e81fc727953e2ec3a4444da9497f5645f4dd09e5c868e0d6285469898239. 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/a410d279-6523-4ccf-8b2e-b3b9c210d454.json and https://artists.proofprofile.net/proofs/artist/a410d279-6523-4ccf-8b2e-b3b9c210d454.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 0xfbcdab44cbb3fba4a620148cd8004f4a26893b7ca755e40407deafd53f4adac8. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:28:25Z), 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/QZTB72290929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5700f0c6eb85c7f5339ee41affa61e682f68e7b801d90b63e436d2a7eb63cc7. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZHN32318604.
+Im happy you hate me today, cause it promises love tomorrow\\\
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c878f7e181dd60d3bd191e77df8849af5384a4c8022c76e0f66ba938f655879. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/QZFZ62492457.
cool jersey beat i made one time \\\ (HELP 4 GAZA)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f10c26a6f93f90e10f65ec976a9238b3a018841898412704886c3beffbada42. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZHNB2405052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2309dd808cfbeea62c4ab535d108768cbe38b1669666c8c2f8f4e72b79c54c. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZWFP2461357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39d0b398096fd820e1db16e9097f4f3fc855178d2580494e8e42d5614728162. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T03:45:43Z), 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/QZWFX2410867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43a7b2bae90764af947f9ae68462d7a9ba4ead78a6dcac17dd8cec79670bc720. 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/QZES62521287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb73f33998f3c9bc50b6c08d40045a45a85707592752b4f2e6c9933579b161ca. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZES62521288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c8da6ce266fba9b3b9be4d233b772d2322617b1b312ce0691bca5d163a95046. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T21:44:18Z), 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/QZES62521289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5700f0c6eb85c7f5339ee41affa61e682f68e7b801d90b63e436d2a7eb63cc7. 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/QZHN32318604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ceb99157e1c3f6072a84342cff2133459e0a0b45cd535b3271b3685f29ace4. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZES62521290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36afbae7d2979210c9a94dce483603064999b5bf35c89c755c83b8052f203a3b. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZES62521291.
The Heavens wept for 40 days and 40 nights the moment you left___________
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4842aa97d9d5181b0f23f94d9d708274fd873276a2bb76ad8bebe5f130a65a1. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/QZES62521292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06035789e309b3e1e434ba058b0bcf9544e58bb449b53dc877ed9bcaeed50f18. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), 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/QZMEM2339826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x512a1e4087d9e1a5f896787a0d6e1de56bb2c9d9f583e1cf431c12d3b2aea156. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZWFQ2335790.
In Love & Memory of all Gone 222 Soon___
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eded300cc2b087eee989d2d8691f4fffb538d55ce76496e321fd94fe91320ae. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/QZES62521293.
Talking 2 Serpents (I FUCKING HATE THE MUSIC INDUSTRY)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5966f9535850879f204a0340328f970a2b4f1d1ba5dd25097a067cee74e41f7e. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/QZWFR2534874.