{"copyright_id":"0xa67ca48443dcf76e836773fa4b58e3a4a238c8fa752b63fba1fcced3ebd8f9cd","name":"SRK Instrumentaali","registered_at":"2026-06-11T14:06:17Z","symbol":"NIM0043852","token_address":"0xeb78f8d1bc2586613e76f9fbbf9bc8c3c433bc5e","type":"artist","uuid":"20c1b76e-4c46-4b7e-bd3c-8fee4ba1c62a"}
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 0xa67ca48443dcf76e836773fa4b58e3a4a238c8fa752b63fba1fcced3ebd8f9cd. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/20c1b76e-4c46-4b7e-bd3c-8fee4ba1c62a.json and https://artists.proofprofile.net/proofs/artist/20c1b76e-4c46-4b7e-bd3c-8fee4ba1c62a.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Odotan jouluvierasta (Taas aiot jouluvieraakseni)
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 0xcbc5a9c403ec15dca81d8b5ae1730259867815e05cd7e20f37d84c690d3c9739. 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/FISRK2300035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94173dea3ac3c14365457513d024e9a7f33cad8daf658b594d4354e5864d51a5. 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/FISRK2300036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebd2356bba0d39f9cac73ed98db18e2d7b08cac6b4a5256e4654c12f04383cd9. 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/FISRK2300054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b2df2299cfdfa5e583fbf8111d6ef3f965da034065d7114f3b939745c6cc0f. 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/FISRK2300055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b12636e9d549a0781353987efd1087a4f461e8e00c7b94070786a2152ce2d29. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/FISRK2300033.
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 0x9a3f4d499f60702fbf9f82990bb69303d6420ae911def6d936832f43e432250e. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FISRK2300034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0bf2c26c4c07cfc064bbed2bec83a3f91228288b2f5d2e41d42d2c142fa83c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/FISRK2300037.
Joulun odotuksessa (Illan tullen hämärtyypi)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495a5c17f49647109d90410c69ade0ad94dbcdc2f155062aa1c5cc2621c4f612. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/FISRK2300038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b24ce3d1475f9b6844c67f1d54d8c742717388b46329762f0888189d91f043. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/FISRK2300040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74bf8c353468c9c292f2a392aa83b5d9826b524756a8fdf2e727a6ea98613f66. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/FISRK2300041.
Joululaulu lapsille (Mökit nukkuu lumiset)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3acb13f58ef37fe7d576a3d127588fcf6b43bb71309d4e70b4b1850943963f9. Chain 2 (Bitcoin): anchored in block 960487 (2026-08-01T00:15:43Z), 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/FISRK2300043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd6324b96cbd0364a9531be06aafa4414118b4bef17ec7529fd00a274f4e0080. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/FISRK2300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd5b14baeccc9ba2d9acd85581333c777e96665b0635ca9d2f5ae4cfadee357. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/FISRK2300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ba68b5fa1c72acbc2caa0ed4e0eea11ffcb1eb6ddcd24d8dd26b14c818119a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/FISRK2300047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc7a8b6c665be2367ca46ff9f390078c457e72532694596e24d94dba7625f33. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FISRK2300051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6abd6ace56f8df7eb6e0d095979ce150047940663233d30d3af83834bcfa9b31. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/FISRK2300052.
Joulun kellot (Hiljaa, hiljaa helkkyellen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a1ff31c797e4af719cd8f7ddc5f4fbd735543a417191e9db3ae06ed0a39dbf. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/FISRK2300053.
Tulkaa kaikki kotiin - Siionin lauluja ja virsiä soittimin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x582e8d947f65c83be38ac7a35b86cc8415031b9704509a32ff1970b169cebc3f. 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/FISRK2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x727a76b4685ebaca5873521b1b810d5348ae5e992bc4d01868188eb6ed94cdb8. 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/FISRK2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x019f6db277667f7e5253b88c103a9336e1b77023ecdb453d358a08025d9a63fa. 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/FISRK2400019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba295344af9f76b9f8c6242336b07fecaed99622cb3f355acc16bd0d8971af1. 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/FISRK2400020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1378762a73dcd89bd8b3b87821b5936fb7e288e55984022e39e943f49d9b1a39. 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/FISRK2400021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xace2ea3acc57775c390c97460d7101d14bd4171de416e7f5f3f61240b6cf663a. 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/FISRK2400022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c00050ce3af4aa7f1d9f434212648459a37f603af91a58fcc68f66d99fa5fbc. 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/FISRK2400023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbfce6db99298a90f7835879d6e1f37986bd903da993ef2cadeaaf6117514a2c. 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/FISRK2400024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7bb8c9b0bf165ee02b31bfafc5584459237bbeeb030c2e813aacc6321038569. 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/FISRK2400025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8816a22c525ae8a09e28e2c930aea325364bdc5f01b5970cda53828754f19e78. 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/FISRK2400026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb38bf98b68846927fe217b0b142b6b4832b1faf04be2659056ff96d290875cc1. 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/FISRK2400027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb6e491c44bda1fe380a57ee3732eee90c5345e967e3bc8df9f294d54e63195a. 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/FISRK2400028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2149b18c8a509a927ea9a81e28c82859fadc848aab1cdddcb94782c59ff11521. 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/FISRK2400029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1fb57f1d2a1f2fdc4ea201de11a515e74064adc3708c3b9d9be36a2a8d129f. 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/FISRK2400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdfe610c340d9bfc5e3e6cbb792970b5bde75228ddbde568eb0b70d9d771c59. 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/FISRK2400031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x652960f68bf240cab6bb48c131bbeb0b0540c56748b652358c08e8933ba152f3. 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/FISRK2400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d039086f83942af310e0305ae73c5eea1fd86582399cdaaff50b0730e87fd33. 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/FISRK2400033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf9060af0fd94025d79baedb380e178b3493035021e7a73f5d71db7de64adb6. 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/FISRK2400034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d2469a674d5b03fa33f4bf73adf5615e4b3422b3443c5c7f2ec568d73952574. 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/FISRK2400035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd230d22dde262c92bd2ffb986394eee2ee2ed8aa1eff8565a9e20ab69c715c82. 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/FISRK2400036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d18f9d0e391ae4133c4e24df5b1a5156df2a7d3ce047ec80d044a83a7c7f49. 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/FISRK2400037.