Kaj Tapio Rautavaara (8 March 1915 – 25 September 1979) was a Finnish singer (bass-baritone), athlete and film actor. thumb | 220x124px | right | alt= Two boys standing next to each other holding dis
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 0x63a52010ba52309efed0905bacd706935643db06877cb4aaeb9ad60b1bd746ed. 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/b1dea443-5fbb-4038-970e-58df5d523d5d.json and https://artists.proofprofile.net/proofs/artist/b1dea443-5fbb-4038-970e-58df5d523d5d.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 0xae0d3a62affe8483bc5cedd09c422219efffaf61951ab8b1279f054cd8a7a40e. 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/FIFMF4900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a31177c0860e77f9cf16717cdd2fb1569fc949dacdc3e097792f2b6c65565f. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FIFMF5000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6bff2be396f8ed8297423226addb22a2b4229a3c946929333b71f54acef73a. 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/FIFMF5000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24da5d7bd281f7cd2554fa5bd13ca6963f11f1c9f42055156c7fa72ef131393. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/FIFMF5100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499587964438b920d25a190eabc11f2a98851bb89343a0a471516e9ad851a534. 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/FIFMF5100800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb290ae13ea6547d9bda9115ad15324f7550d7232efe0a22b2a242b2f38a0004a. 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/FIFMF5100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d4cb56173b5496e3cbccdb4ca71bcd449e229b9df7735c0e98c09e07929a68. 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/FIFMF5101800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc170bf72abf9af03dcbd9624bc22056375ed4627da3d4a3af24d3e97ce5b005. 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/FIFMF5100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89de53d7dbec51961d1d7b13013adb36424fc9ec149720585128ac21f39683e0. 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/FIFSC5300400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfab0de57574c03e7c12d96e01dbc55d6e2f83498ccd115ac308d0b9cfa239f. 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/FIFMF5200300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f502c5e08beaba95074f67f475de247375c54c675dc6f64e60bcc0722ae3c3f. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/FIFMF5200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685e880b8fc3da83168c264c2f48e750f664fe236b1c2ef00f46207c22baa7bb. 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/FIFMF5402500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdec37a1785fec4d854897a8f47f5f9845939cd78aef56d4e5d4b07266489b7. 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/FIFMF5400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb69ceb8744664aba4a21fe5d42422b6b796e481e39c20254ae7fb3191580216. 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/FIFMF5402200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1baf493281a220f958f05cbaaa3ef21bf9d17c60cc1670bcabc960a6b94c4dd. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/FIFMF5600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d9cf447e3971186761706d00fe90420ed282bad4e90e5ff5591034788fe3ca. 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/FIFMF5600044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d8b564e631c7fbced4b31e3e190be67109c11eeb300bab397e6ede882b154f. 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/FIFMF5900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828cb36b61fa859cc8154e0f4e3fcb990bebb94f3b517fdd98b6ef194e719631. 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/FIFMF5902500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x335d79f4f725bc2743c515aa6a63812dae6ac9a78024980bf523295fa51a688c. 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/FIFMF6000001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9369b762c0e5f236a5e9c09519e9891710e0b1783e7f20120c507445414fd7. 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/FIFMF6300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6d9dd0ecbe71c56a2a1f91283f5f2e815d87ab8e2a87ced8343ea575123984. 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/FIFMF6300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4943433c6c2101b188caac56d68ceb3efdfbc1161a020e60b0ca9f5a9a15f9b6. 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/FIFMF6300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74c27bdf6634d2b7cd09a83b4419870c78cecaf013a39dd948ce2a11b5fbb97e. 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/FIFMF6400200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0892287565c0f0819ee9ead4bd14ae6a40dfd54f960c4b71385e873a005bbc. 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/FIFMF6500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9680f66bd7c0b6a136a6d03c635749c40f8d9ba688f0853428621692f0d2ba1b. 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/FIFMF6500100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x536fe1ceac4ba68f00d4392f9e57f511d62501f909bec2c1ac181288e10cbd38. 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/FIVLM6201176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811382f94e2203154d13ef9bbfb28192378771854f4af6186502697eb51bdefc. 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/FIVLM6201164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a31177c0860e77f9cf16717cdd2fb1569fc949dacdc3e097792f2b6c65565f. 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/FIFMF5000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f502c5e08beaba95074f67f475de247375c54c675dc6f64e60bcc0722ae3c3f. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIFMF5200200.
Kulkurin taival - Kaikki levytykset 1973 - 1979
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a426066857600fcd2468e883fb2b8b6db797eb23a248068a27df4f13e3c3b97. 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/FIWMA0800672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8da2296a7ff480ce7241ecb909cab859f87cf9377a1e3291dbc136f7603ffd. 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/FIWMA0800679.
Kulkurin taival - Kaikki levytykset 1970 - 1973
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91383cd330f5158d0da9751e2782ab7ad22c454b1d9eda7bbb0c4d1be97c485b. 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/FIWMA0800479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc7c14d7e0aeb08adf11568025dc8b1206b6dbd0fe3677428ae4b18a2310e5a. 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/FIFMF7300100.
Kulkurin taival - Kaikki levytykset 1968 - 1969
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acf3f54f73330f7b05e9f97da89677be70150df71d0c1020ccbc0b4f10eb320. 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/FIWMA0500723.
Kulkurin taival - Kaikki levytykset 1967 - 1968
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39060a1235ea6391a05f879db1ae7b87384d34ddb77cbcb69b9e5fe387c5af3. 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/FIWMA0800432.
Kulkurin taival - Kaikki levytykset 1965 - 1966
Kulkurin taival - Kaikki levytykset 1964 - 1965
Kulkurin taival - Kaikki levytykset 1963 - 1964
Pikku Tellervo - Lebe wohl du kleine Monika
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1121b48495a6b548938995e76bbe62b7271393dc9019c38e08858f330de5009a. 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/FIWMA0800625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6d9dd0ecbe71c56a2a1f91283f5f2e815d87ab8e2a87ced8343ea575123984. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/FIFMF6300015.
Kulkurin taival - Kaikki levytykset 1960 - 1962
Kulkurin taival - Kaikki levytykset 1957 - 1959
Kulkurin taival - Kaikki levytykset 1955 - 1957
Kulkurin taival - Kaikki levytykset 1954 - 1955
Kulkurin taival - Kaikki levytykset 1951 - 1953
Kulkurin taival - Kaikki levytykset 1946 - 1979
Kulkurin taival - Kaikki levytykset 1946 - 1951
Kulkurin taival - Kaikki levytykset - Lastenlaulut/Joululaulut
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e357d22423140b03c59fa93b212735b55c6800b4f7f81f3c547949c977b29a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIWMA0800685.
Kulkurin taival - 48 mestariteosta 1947 - 1979
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb2f5840b8f6a9693a9a4f9d9825b0b6c1e0763ac5a4b90fab2bddc7c4901779. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIWMA0800505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0d3a62affe8483bc5cedd09c422219efffaf61951ab8b1279f054cd8a7a40e. 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/FIFMF4900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6bff2be396f8ed8297423226addb22a2b4229a3c946929333b71f54acef73a. 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/FIFMF5000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bfab0de57574c03e7c12d96e01dbc55d6e2f83498ccd115ac308d0b9cfa239f. 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/FIFMF5200300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dabeda407addca00d20be0da2808db21119a3960fbc53e06df401a8e9cdb40a. 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/FIFMF5400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1baf493281a220f958f05cbaaa3ef21bf9d17c60cc1670bcabc960a6b94c4dd. 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/FIFMF5600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5a3b2b46b52559b3ba4d3712a3bcd0eeb57b70ffccb9fd1155f418235893384. 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/FIWMA0800623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4943433c6c2101b188caac56d68ceb3efdfbc1161a020e60b0ca9f5a9a15f9b6. 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/FIFMF6300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9680f66bd7c0b6a136a6d03c635749c40f8d9ba688f0853428621692f0d2ba1b. 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/FIFMF6500100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8bd21b3572534b6a1733c3685f4f164e1598bfc550cf715696d8b3c3323141. 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/FIFMF6500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ce4962ae3d3b4463164c92360303194a18e48fe6b0f7ce0c7b62a5afcfa96b. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIFMF7000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05e03890d622a31b882657bb01b631e75e3862c994201ee0691f08bfe88e8b9. 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/FIFMF7900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5dbd1dc70d03d610b727a362f3de87c0e812cf2230fd2de870d1506fb631a48. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/FIWMA0800622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ce4962ae3d3b4463164c92360303194a18e48fe6b0f7ce0c7b62a5afcfa96b. 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/FIFMF7000078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0acf3f54f73330f7b05e9f97da89677be70150df71d0c1020ccbc0b4f10eb320. 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/FIWMA0500723.
Musiikin tähtihetkiä 6 - Tapio Rautavaara
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c35ab4b0f1544edcb394f8d203816f66060e91c950077ae3b8229b65d3bb2b. 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/FIFMF5500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x685e880b8fc3da83168c264c2f48e750f664fe236b1c2ef00f46207c22baa7bb. 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/FIFMF5402500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdec37a1785fec4d854897a8f47f5f9845939cd78aef56d4e5d4b07266489b7. 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/FIFMF5400076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8558df7fb1c5a5310e6eb2e80fe83da4b08efe8141ef6ee22e024bd1714f1cb. 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/FIFMF5500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1baf493281a220f958f05cbaaa3ef21bf9d17c60cc1670bcabc960a6b94c4dd. 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/FIFMF5600043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4943433c6c2101b188caac56d68ceb3efdfbc1161a020e60b0ca9f5a9a15f9b6. 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/FIFMF6300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0892287565c0f0819ee9ead4bd14ae6a40dfd54f960c4b71385e873a005bbc. 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/FIFMF6500013.
5 En päivääkään vaihtaisi pois - levytyksiä 1969-1979
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4bc7c14d7e0aeb08adf11568025dc8b1206b6dbd0fe3677428ae4b18a2310e5a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/FIFMF7300100.
4 Reppu ja reissumies - levytyksiä 1964-1967
3 Laulu on iloni ja työni - levytyksiä 1959-1964
1 Isoisän olkihattu - levytyksiä 1946-1952
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae0d3a62affe8483bc5cedd09c422219efffaf61951ab8b1279f054cd8a7a40e. 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/FIFMF4900001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0a31177c0860e77f9cf16717cdd2fb1569fc949dacdc3e097792f2b6c65565f. 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/FIFMF5000004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6bff2be396f8ed8297423226addb22a2b4229a3c946929333b71f54acef73a. 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/FIFMF5000200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb290ae13ea6547d9bda9115ad15324f7550d7232efe0a22b2a242b2f38a0004a. 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/FIFMF5100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d4cb56173b5496e3cbccdb4ca71bcd449e229b9df7735c0e98c09e07929a68. 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/FIFMF5101800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499587964438b920d25a190eabc11f2a98851bb89343a0a471516e9ad851a534. 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/FIFMF5100800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc170bf72abf9af03dcbd9624bc22056375ed4627da3d4a3af24d3e97ce5b005. 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/FIFMF5100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf24da5d7bd281f7cd2554fa5bd13ca6963f11f1c9f42055156c7fa72ef131393. 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/FIFMF5100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f502c5e08beaba95074f67f475de247375c54c675dc6f64e60bcc0722ae3c3f. 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/FIFMF5200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83b089f98ba8b0dec99f0030de64e0ea8ee092922a8b1003c663f591163fdfbe. 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/FIFMF6400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0892287565c0f0819ee9ead4bd14ae6a40dfd54f960c4b71385e873a005bbc. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/FIFMF6500013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb290ae13ea6547d9bda9115ad15324f7550d7232efe0a22b2a242b2f38a0004a. 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/FIFMF5100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f502c5e08beaba95074f67f475de247375c54c675dc6f64e60bcc0722ae3c3f. 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/FIFMF5200200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0583bb703f4910012acc0b607a69aceae49818a70f9ffc5ee41cd63917271413. 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/FIFMF6900077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c1185bb4f2bc144a582e2fe61c6cf366e928938792b5fed2ea406f318df9f25. 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/FIWMA0800683.