Ultra Bra is a Finnish band, formed in 1994 by Olli Virtaperko and Kerkko Koskinen. Originally disbanded in 2001, the band has made comebacks over the years, the latest in 2025 with two concerts at He
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 0x89dfb14828d71a0e24f49c2b170a93fcba2f4dab17b430804b87743ee445364a. 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/b8328669-9165-402e-b9ae-fbe0f78b7461.json and https://artists.proofprofile.net/proofs/artist/b8328669-9165-402e-b9ae-fbe0f78b7461.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 0xf979fad0ac5cbb7b9617f21cf8cc2ff84ae1f0621b3244ed8896b6a823b43ba8. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FIJKA9600158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf560a293e75e7326d43955ef17109affec7bcb42910522546ddd0a8e08dbf67. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FIJKA9600160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c78589dec1b2a0195b49af8da6a3e902b49a7f92f0b7d878701004e9428eac. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FIJKA9600075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344f2688f9cee923ccba259025ce1013385368485dade1a80873a94abbeafec1. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FIJKA9600162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ac046f992884929783ac15209d9cb863a5d762801ad6f55ee8eff555af760c. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FIJKA9600130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909edbdd320c3a14aedf6c6989b95466e69dd9590a12b4386b45f131fb3f87f4. Chain 2 (Bitcoin): anchored in block 957703 (2026-07-12T12:26:40Z), 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/FIJKA9600072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3896caa6b63986202b79ef69122d9799fac232e84f057c5f3dfd19162f22cbd6. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/FIJKA9600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf78d528fd2161fcf0d3d24d4d0a619150a1de24a6ecb66ad42e483ecdaddcba8. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/FIJKA9600164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd266df85de9fcc9b9383d4b2285bc2d8174d6d33b6bc4218d9cb88bab76d00f. Chain 2 (Bitcoin): anchored in block 958697 (2026-07-19T07:58:24Z), 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/FIJKA9600165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd2a76f41380712268f0a8541243a10004b47456af0e5b432729a780138848e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FIJKA9600166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdabc1e56f670b69b3bfd2edd70c8dcdc6aea020d0ea95a308a850947da1baacf. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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/FIJKA9700212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd27527a53978097b48ca8f3537c8f7fe05e3bfe0462342684f6318e889bce187. Chain 2 (Bitcoin): anchored in block 957709 (2026-07-12T13:52:43Z), 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/FIJKA9700215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085ed46804961be4676d693af7bb37151665e50de74874c0f1bfdb63ff12c7c8. Chain 2 (Bitcoin): anchored in block 957851 (2026-07-13T11:26:33Z), 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/FIJKA9700164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1609cc8fc7bb55924fb98ec86dc69f9b6210b8b88ce319b154cbbc50ce76da43. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/FIJKA9700216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072fdc3c125509a3fc9fafc5211d9ecbf63dc812acc072ac9578f905816201f6. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FIJKA9700217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2113b54360a8221b37f55d09e6adb2e4925ac3964b657026c58241e9f67811db. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/FIJKA9700218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822b612ebafa52fa076fab059a95032fc3f2d3529be2c71b840a21070db92ad5. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T23:05:12Z), 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/FIJKA9900036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5993802b8f600d07bbc844a257a95392f92f4a0fcbe364b9737bb13e37ea903. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FIJKA9900037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4870f23420d2892f6292afc7143728fbbeb8029712d422fe92860f449e075dcf. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T16:03:04Z), 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/FIJKA9900038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561b5a8d26a9f3c2f80d551dd3bc276547c7e95f91cf338fda2e5a412e94475f. 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/FIJKA9900039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf7124cc09c6aa1dd3555c5ca1b3358f5ae67de7363cb37f7880401b7e0fe595. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FIJKA9900040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82a3d089df5e6edac2adcdba29f9e64210169da06deaf13a6481fa84e653eecd. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FIJKA9900041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf893b85962ff104cf62980ca19244cb4163c776b1a97722358cc982961ab9230. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/FIJKA0000256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4058022b0edec54e6a1f918ee265c3290d9cd960d44178a5c1bfbe775694d50b. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FIJKA0000257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9dafc83ca5bb8baeddefa2f5b6f118fdf3951149dc79dfb31eacc3b072ef58. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:09:50Z), 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/FIJKA0000258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1c84523466c3c2a3beeb042ee62f2431a4a1bff3108449311f39e3c5f9dd1a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FIJKA0000260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d87a796ef4f0eabb39439778cafec3b1b03753f80de8fe93696da2dd673a205. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/FIJKA0000261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f5796ff036cb7ded73598c25dd8caaa9fda282d4a13ad1108824c2b2fcfdee1. Chain 2 (Bitcoin): anchored in block 959091 (2026-07-22T05:22:02Z), 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/FIJKA0000262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94e2a98460d4f230b11c3751b6d47d5d1babbf615e971ee2e62471f791f4a56. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/FIJKA0000144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99307d58ec72bc2c9db90209778f7f1bf3b85d7a88fde5b5f18802ff1e81633b. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), 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/FIJKA9700211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4012c9bff4a497fe03088c654043df1688586458fbfbc4a66294e6d1d50c7e0f. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/FIJKA9800124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49664c1f652c6d8c246f1652a1798307f6602124d63b16ce6cc47730f7e95e8b. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/FIJKA0100155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x085ed46804961be4676d693af7bb37151665e50de74874c0f1bfdb63ff12c7c8. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:40:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FIJKA9700164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccb5f13262157cc2b10d4c1821ea8f6ceb57a3b81bebddb56ad6df048731b41. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FIJKA9800122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd543ad4cdd5e34f88d8e93f6b26eeafa123f5ad427f709077f8bf2fdc9929802. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/FIJKA0000259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb314c94333a95737086373835828eb655bec97045863e59f08a34c12033d1b73. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/FIJKA9600071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefd0d9f27ecd5a59ec6df60b3a144a37c5c10e364f15c8dec4146e5dc2a4b6c2. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/FIJKA0100156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072fdc3c125509a3fc9fafc5211d9ecbf63dc812acc072ac9578f905816201f6. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FIJKA9700217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecd1c2438a82dda38d3d63d3c58405c6e6ad291a37646408b1e8d3fb7a7bdf0. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FIJKA0000255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3594188abe2fa72e956e8f6a98e0d75f585d077a53ddbaafbefa1bd954005344. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FIJKA9700208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93661d893eb343a8ac40d3142309ad9a62e4c9e143694e21d855b7989332bfc3. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:22:46Z), 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/FIJKA0100158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab307e92b55c86ca4f8dd5ecf649616310cea497b8ae90848c29d55d7512c51a. Chain 2 (Bitcoin): anchored in block 958211 (2026-07-16T01:41:32Z), 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/FIJKA0100154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb94e2a98460d4f230b11c3751b6d47d5d1babbf615e971ee2e62471f791f4a56. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), 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/FIJKA0000144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1535ab35a0274b135c27b7fe3d2d1c3bca580fc567dcbc90349d571bb9cd617a. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/FIJKA9600157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24307f8928963497438f39e1973eb8d1506ea60123502bfedee1633cdfdf2522. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/FIJKA9600161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24e4bc06282e57f43e1a771093adebfbecb3c9df3ba76b1b7c8c71b234c7f26. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FIJKA9900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c631a971a31dbf227053ee05297467bfafcd6ded26901adbf81344aee0cee5a. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FIJKA9800123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x237efee6ab3babf127c0cc5ab3161b545034ab7aba09e282076362c17a94d5a0. 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/FIJKA9900034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d1ef64f8b84cd8cf3c775bf8de862dd3831017abd0a6e2bc30a753166c632f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FIJKA9900390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8762f090e7078b56e1d7269bbfd2418483634a3ce54e04fb871953fb14b6f72c. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/FIJKM9500005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37323bd7421633ddbe7ed62a10a19d687f57c30c7b0c87558bd764232e9dbc35. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/FIJKA9900033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63466186b0dbf507d1aaeb9a7f07030002e142ca85b447be534c75ae7fd86bf0. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:49:19Z), 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/FIJKA9700209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff9ace68f4008885efcee795028b957462848c2628cf4fd483f4d7eaeea9ca10. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/FIJKA0000253.
Täyttä elämää - 50 suomalaisten suosikkia
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99307d58ec72bc2c9db90209778f7f1bf3b85d7a88fde5b5f18802ff1e81633b. 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/FIJKA9700211.