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 0xb76a306d26c6ff6405eb42b41c029d0b44083049686569da3a89c4d0c16c2a99. 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/2f5aff9d-6939-43ba-970e-8e5222825692.json and https://artists.proofprofile.net/proofs/artist/2f5aff9d-6939-43ba-970e-8e5222825692.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 → block OTSBitcoinBlock must exist at that height 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 0x097643403bb84b1fcf2cadd32eb122fb602f1985a22b0d3a6d3bff0382652bc6. 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/FIEVG0300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9781a7cb1906c4d0c0fe0faaa156cc19211a647da627ebe30a590f47d3d5e6df. 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/FIEVG0300037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa978fce029004f15c96b2248b7c93eac2f240b6be9e0d1b776d01919c2e4da69. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/FIEVG0300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6f8a985fd9b9eb1a014bfa413804874a8e0d4adc489b2e924e49584afeba312. 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/FIEVG0300041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6401344b8931f29111ab294c9293d1d92ec1ae3be0b77c3345617cb7852e523. 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/FIEVG0300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f32dabeb606abc7a82840157d515e057bf5064fe60fa50c27aac2818c945061. 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/FIEVG0300044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f005ebf60da5db63c160e0c3dc6c9bc5be10d83e5a9768de30db68033553eba. 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/FIEVG0500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc31be94df26471a1225e79f229c013e3ef4a0a2596d7ac550769bd4e3d177281. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FI5RR0900045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29a3dc6b72b5088a7499c10266e371c0ba4938a38345e30a8ca0396a284eff2b. 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/FI5RR0900046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x671bb8f216e42938743e7dfd419ca400c70e1e52b69dec00a955ded9284acd16. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/FI5RR0900002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c02a18b5c22bc5885be0ab58fed512702bf2488e9d692937448ef05bd32ac38. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/FI5RR0900021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ac36be250a91d034568e2eff44c0282d81d1672f2428523c79f1d163949fc9. 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/FIBAR1400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4725c1c0314a52eccb03e1ada807c6e72fa5658f629e85f8b27a2c6247606a57. 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/FIEFE1200321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba18920d1cf752b43dc8244db7f1897c1c777d861e031037a54181c9d6f99cdf. 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/FIBAR1400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa19dde24c5df13f01d4be04615eaeb7479964b18c6a4ca479a6fd9eebf67559c. 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/FIBAR1300205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ac9f8fcb7e24271adc2e9cdfefd33f39d9e39b2f1bab538b80003c8364b045. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/FIBAR1400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8ceceaf61d662308d0e48f3e4ccd4f9f8fada3b6e8b63640bec160eaabec4f3. 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/FIBAR1300564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abe1ab552ff45e6e6dd327d5f9f24419766a3e9462b57badabe5319484df6e0. 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/FIEFE1200673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7147a0221e27b16d1b11e4110274373abc0c983ce5c71b14740ca0e0b0258fef. 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/FIBAR1400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392b4be860f8eb379f7bc2e3814ff71a240925be72878d1728d6ada5ebe29f11. 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/FIBAR1400036.
Pelkkää lovee (feat. Nikke Ankara & Kube)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd165cd04430bb3bf58f33c70b23a20f70483b208a69256000c09fc89a25c98fd. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/FIBAR1600626.
Aikuisten rannekkeet (Vain elämää kausi 13)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb557e06bf498dd56130511d29bd9091bd1ba033810f33df5dcbf778ac417704e. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/FIK3E2200574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e4b6ba72462c553eaccbded00b61c8fe7531c8fface14a28fd85e924d3f9ef. 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/FIK3E2200607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d395822c96979d0a7b11d59b81bb129607f5a72048f8505d178e9ce472732a. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FIK3E2200596.
Solut herää eloon (Vain elämää kausi 13)
Liian sairas sulle (Vain elämää kausi 13)
Kaunotar ja kulkuri (Vain elämää kausi 13)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac974af7551dd370c04f7c4ca2ea330df9a8d6403a00b847005d6a485a2014dc. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FIK3E2200606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x911af2cfc386e165f5ce87f095a3e0f18559f9e57b1dd03542545cbdc2ffa0f5. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/SE2HL2411007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed448d32f8d6d5933a02ccaaf446cafec578b6464a94c14ec2d5040ee7371056. 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/FI5RR1200014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1508530ac0582d8ce5c6556e52bcdc65561350bcab8b283246838dfb9c5ea13. 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/FIBAR1400483.