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 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 0x6bc754f2cb2b6931878003bd52d75c44707102355110b16a8f7a34ca0bb38584. 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/860786d7-e63f-487e-bef2-d29193137ee9.json and https://artists.proofprofile.net/proofs/artist/860786d7-e63f-487e-bef2-d29193137ee9.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 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 0xc5135bb4073e2fc5f23971decaa8daec7104f1d0529c572668866cbae29fa2e7. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:42:48Z), 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/FIEFP0400013.
Särkynytsydän & Palavarakkaus - 50 laulua rakkaudesta
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f325fa005b6066b5fed165da7873f3171fab784946b6169bd96feb1c426a01b. 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/FIRCR2200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf332a2bc2a6448f01ab070164a4bc3627c229c30f8c784d45258d487eb18f3ea. 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/FIARA0800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bcb94ed00031d19cb7cfb02dc7c42331b4704867ce759d16ff1a9d32912988f. 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/FIUNP0000121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x462bd5514c7904addc046f5ca3725a6ab1d6507cd7934f31bf99a96dc2966280. 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/FIUNP0000124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a5505e685966a5f66402a8596db07a03c973b6acf675a1c062695766eefced. 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/FIUNP0000127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb22fcf3cb2baeae152fc7fccd255799a363ca17d126f4131660ffa57a7c48aa. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FIUNP0000130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1321668c29d14dc0fe06737eaaac1ebe9205af885d2b608a924fdb64a628dbd. 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/FIUNP0000035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15184dcf356f80d94bc182a17c653d42ef092d0f835fd8046669487bb7ed57ef. 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/FIEFP9900074.
Ajan Päivin, Ajan Öin - 2006 Digital Remaster;
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04c9f16d81dba71baea900ba8ddd865480d741ac0960e8aba3e37f34405919b2. 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/FIUNP0600353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x229c42189247de069e66f257159249e84f3c92b015110c850cb74de01f52b628. 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/FIUNP0600354.
Kun Lähdet Armeijaan - You're In The Army Now - 2006 Digital Remaster;
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x611a08bd57d300e90fe3ef4ad3823cf7a07d01d5940594f80d1d1eba79cbd0de. 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/FIUNP0600373.
Jukeboxin Luona - 2006 Digital Remaster;
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3b5dfc93ddfd7eb9e2429179499292e619b25246622b49c25f356f3b81927c8. 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/FIUNP0600360.
Mä Elän Vieläkin - Highwayman / 2006 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x829c395d8e964fdbfa6b6e7ab080fd04bf87089b7c6897b29e286c946f319840. 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/FIUNP0600369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b212997b3b96eef1d2e5a15f86792e9265ac11dbec5af6c73ae8e1bb986c08. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FIUNP9700148.
Se Jokin Sinulla On (You've Got What I Like)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x545f9c0f89524f857a0eaee4ca2e5a841f4ee36e1c04deaa66de102c6faf5367. 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/FIEDN9800031.
Kajaanista Memphisiin - Sooloura 1978-2010
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099848da176df16e9918ee74b78f5723c9e01bad3a03ffd81fd6912a9a055e02. 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/FIECA0200058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143fd69fa69824c941e0e32aaf15de48929520cc144e544270e4ab69caa9af69. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/FIUNP0200150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5868375c3c04576b354a1227bd252298a4deeb374d2f2d9dff63274a33cfd601. 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/FIEFE0700317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe24fb6972ab62b2afbdd415907c4979f3e3c5ca5c7ff706fc3a644faa24fe9a1. 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/FIUNP9200505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b114206962ef0893a27f14e5d2cb86878ef4abdfea9ef2c1cda40b31d8c67b5. 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/FIERF0800040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc6f23519f9ab88349a03bd72e93496edc16f2e544c3ad427c45850a1c35bd6c. 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/FIERF0800044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a4b0dce7276958b813f709de79e4674bc59ebdff49f29fbf61a9d60f62a37c. 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/FIERF0800048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb39b78e5fe18438ae5e25737b9629eb0136bf336ec96598e73a62e0ab1af922. 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/FITCC1600009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b87f1ae1e97ceb19239509a172edb39e18ee6ffb5ba1a65b4f646945eb45fd1. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/FIEFP0100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb06c162109d0c60da0634d9927f6dc27ad8c75c31c18367ac0457909ece578a9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FIEFP9800028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d03d843a72a8629b51bd729297de338fbdaed2022282d9238ad2cacdbfe439b. 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/FIEFP9800029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c43d7b91ac74e65b4552cbefc7bc74367c0bd63213408bafd2e6d70c5fa7a3c. 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/FIEFP9800030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x189f8ddda5d7033610cb7403b2c8bb14398cf2f605135ff440a55af293efe448. 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/FIEFP9800031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa064964f97c7c6eb594d52ab6d627663e4c0c9c49989e216d30d6a84b7fa107. 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/FIEFP9800032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5079d32f6c037c8a3fc49a2a9da75e260baaf59ffb7d785117ce493276bbf9. 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/FIEFP9800033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a823ce4c9b731dee1ebf72b49a9b896408499450ea222447192703d57a41aa. 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/FIEFP9800034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9d2a7de33566df0240830bbd1dc9853e46c4b7692876a9ca825cadeda91387e. 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/FIEFP9800035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa315d68c15c8f2828bc22ed7e50543287e78e118614be79612ca50a2864f94ff. 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/FIEFP9800048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8493e0a920695bdd43cc7c5d5533b16db9a0a2e3db99a0698c925e897a2fa35. 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/FIEFP9800037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bc846a6c708075a18f1c80c18aa3ec789cf3dfa0f69ef327ecf0cba977ccbee. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FIEFP9800038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bc82336bd97ff86928faffbfd62686ee74df3090b2db62a38df425f416035a. 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/FIEFP9800039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223983df85c3576782dcf750177b2e38597a6d02d26459b48c6daf8232c27afb. 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/FIEFP9800040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4414f1a1b26e44c846502f3290db7202a5b0b89e0651e253fc6ce7d904b6300b. 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/FIEFP0400062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007d50f703bc4609019f4228f37c06ed104075efa131e6dc5e4cf3c2b7501c0b. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/FIEFP9500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29505fbfb46fbc63853777754714d17baeb51d85aab3d0161ddf65ca1cf17e14. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:52:12Z), 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/FIEFP9500003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bd410aa1f2dcae391619682eb1079e371ee75a34ad04d33c9cb2c9e0b73048. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/FIEFP9500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518361c3575a44f2e0c057a1073b78861aa5b3b39a7a5fa555549ab827422247. 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/FIEFP9900068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2806cfaeb168ab871f7ed99a3dcf2d36925d8e0cf417af89efbc28781a55810b. 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/FIEFP9900069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e1bf1c479eed66357f9055c8ff0772f94f6ef1dec5082824505749e047d8e15. 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/FIEFP0000037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7ac1f34cd0ff8106f8641ac89a934c3bdc0c3f46609fdc1f9221d7d1b93516f. 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/FIEFP0100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01906e1449639d97f58a9c270ba974f501e6d749dc780f3fae84e83f0e81b3f7. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/FIEFP0400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730016d800b8a92d97080cbc3d8e18341af3a5dd04577b7ff3a6aec2ae87c929. 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/FIEFP9600006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2bd410aa1f2dcae391619682eb1079e371ee75a34ad04d33c9cb2c9e0b73048. 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/FIEFP9500063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc499adcfb0f4f738d2677c60ed02bc95d0f0e8683b1981af7f8db5de081dfa30. 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/FIEFP9700036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a6a1ca0b2a879c2cdc64b379b20cbea4269dc092fa8a40186538250db6ec687. 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/FIEFP9700002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765440c19ab793ab1ab9816ad4d7699af143e165bf37b9e1603359b670a77eae. 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/FIEFP9700016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40ceee3fb5e7b4ea75b520364deb038c5886dd24261ece56a70045f79802f0b1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/FIEFP9700037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56c904b154d278ccdddf1a2644dff9438d2620d7d233a420d4607beb3767dcfb. 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/FIEFP9700040.
Kaikkien aikojen parhaat - 40 klassikkoa Vol 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10db1a1a504e72200e955f736e7ffa7d54fba2220c1dab14eb82baf43be37457. 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/FIUM70600222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c6a3fd6ae30fa360938b66535c804e6dc82d612c8521669f9ffbc73eb59e47. 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/FIUM70600264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x506b69b92e1b85b04fc8226b5095dc6b774bb05585d6baf55b14fbc5cc825cfb. 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/FIEFP0600015.