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 0x74ebc8ece270b4f798a435bc03f8c5ea6a5c4974877b68461489f3707efc6260. 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/51c2a417-8651-4bc5-bef0-1dd55713e838.json and https://artists.proofprofile.net/proofs/artist/51c2a417-8651-4bc5-bef0-1dd55713e838.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
nihil+ramko pt.2/ihatemyself freestyle (feat. piiandwai & mohipoa)
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 0x7e3f52a64fc221ae50cbfc900897c1f92ba5952ee769eb92f3b769e1bf42ff95. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/TCJPP2135332.
bitch i dont care grrrr poppopop freestyle
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c11c1e3e096666a5499f764664ebcb2e152cbb0f3c08b3b45cd13e71ac55fe. 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/TCJPP2183158.
ninjas on me (feat. ninja & yunwii ramko)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8bcd17ae7b7e2d34fe2386456e6b4b1a85173f4aec137eb163847332b15b20. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCJPR2279396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26125c310565ae1fd808bcd6626d841e2d1915aac52b4cd64db2654e4b238cf2. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/TCJPT2281279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa59654848828b7354d9a842f5b2ce337448654587cb3cf4cdd0e425ddc0c8fee. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/TCJPX2314380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ff7597f841563f39bcab06de8b884b489de25fc7ede84627e4246709dd8424a. Chain 2 (Bitcoin): anchored in block 958706 (2026-07-19T08:50:34Z), 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/TCJPX2314390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92078bbc8f736851fd6babcdbb49c6d30d935bec2ec9bdee2512c1bc4ce3809. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TCJPX2314397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f795e01259a9b6cef1577497aad7ff82410606e97084fe27d36d21c1fd78eb9. 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/TCJPB2412395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6654c78c03599dfe6d17c7f4c551dfbdc05a184f6b37001b5a1586e5b53c8a7d. 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/TCJPB2483577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910658f73d09a8a06efb6ab88e26f1142a018355e8986ecafe878d8918fed053. 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/TCJPA2434341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa2ce1beec13eb62ddafb312ad6601a0b9f1d302cbdf4b6b69099b778fd6b377. 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/TCJPB2483587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f795e01259a9b6cef1577497aad7ff82410606e97084fe27d36d21c1fd78eb9. 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/TCJPB2412395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa00571bcf88c1042a9453259dec7ef9f01e3bec075465348506c5de3176af26. 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/TCJPB2483633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda60df88c0ba4ef298cccd3704a32c239b139ce780218ea8bed0f22d74fe8950. 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/TCJPB2483645.
wit your life.ramcore000_DESTROY OUR LIFE EDIT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47ad1861e7d2290a0a37f01135620d5c15f9e51f62a45e820e8aad801af4669e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/QZFYX2357533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5bde0312bc45973b8053b3ddfc09cfff516f7b99a1d63135971b5e39d5578b. 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/TCJPW2321538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46441ee995078b4d6e7b4fd74cb8b16217dd65ef8726298c423194e1b9d2c3f6. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/TCJPX2387484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf833e9b8e508357adc28913057c98d6c8ea803140974bf31a1445f7eac0a1c6b. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCJPV2350617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dec8499e7d7d0a850d13da37f74580473bfb38a0a07ec060b4988a24c15a72c. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/TCJPV2350680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd54f0ff97123e967c46962faba18daf6a070176938785c11d0286e22fb2329e2. 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/QZVK62200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0d7c0c82fdfe3d556a172dd13b7629cabccc7fa639c2a06b526e28c37653481. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/TCJPA2419700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c42a8da4923d364f253b4aad8b6e51c56d392983c8d2858fea3f56eee47b173. 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/QZS662252947.
nostalgia (feat. safmusic, lilbesh ramko, asstoro & lazydoll)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe408e43fee599d8d99dc6210ce7c6b1ff4cd9a4baff01ed598f290f76006e73c. 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/TCJPZ2446946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15d0652669e59b1425fd4bbdf90d94509068884a9805a2f1b82f6ff60a71ba96. 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/QZNWQ2220404.