thumb|right|Performing at the Eurovision Song Contest 2024 with Jerry Heil Aliona Olehivna Savranenko (; born 14 June 1991), better known by her stage name Alyona Alyona (; stylized in all lowercase),
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 0x010a90b04a7c30d1c0be1ba75b20ea98dbddcb3a94e52310cb8180abddf873d5. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb54edcd-338b-48fc-9105-b35792b63ddf.json and https://artists.proofprofile.net/proofs/artist/eb54edcd-338b-48fc-9105-b35792b63ddf.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 0x4c183df0d9d922c718760a51c2cd4b6ad7ec7eed1995b7537f9208687f57d55e. Chain 2 (Bitcoin): anchored in block 958839 (2026-07-20T07:01:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201832272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd11901ebc259620d43b320b09ce14860d4015ed36b495591be837d75b53b7b7b. 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/FR2X41907065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7819e37dd9d188ec36a3727ba3fae4b61ed87ae57590bd00c09314b7f459d2d8. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201806855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d26e93abee4111e752b9e953872140b0c675f72257da81b7750b847bb0c0485. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T02:28:47Z), 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/FR2X41907063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c183df0d9d922c718760a51c2cd4b6ad7ec7eed1995b7537f9208687f57d55e. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:28:41Z), 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/FRX201832272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb17db991ecee98d95884b522cb186749158d7f9bbb42f21b132765b527bdd0e8. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/FR2X41907066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3d4687638c9247152a9214e9900554f6aac0018ad6302ab5236c4b1cb090fb7. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/FR2X41907067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f2d08ef94c9674a44d4f91c5edc16cdd4a4256a502994906f83906bfab331d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/FRX201858402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14466685bbcc1b09b44098af531ca10655109bb7a3e08ada0c0a0eb950eb3b39. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/FR2X41907069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc2ed38abd6e6e08110bb96117b451d30f4b6d88b0b8f7d18d5439716eaba4da. 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/FRX201921993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44210980873e99e38f00b45717b26f97adf3d8606950d7db7134c5a4b35b41a. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/FRX201921994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe102463d742b6e1cbc0a942198fc5f0267993427d3523c3e43339fba1cc1ba48. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/FRX201921995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8822b2d713922c99ddc0086ce94ee88a50b95fa8348b93f3eccf4755aa32c1ed. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/FR96X1934598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a3d027d60965cca1669fe4bf6e1dbb477bf323e794fb251a02bcff2ace3357c. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201921997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb44210980873e99e38f00b45717b26f97adf3d8606950d7db7134c5a4b35b41a. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:00:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201921994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8822b2d713922c99ddc0086ce94ee88a50b95fa8348b93f3eccf4755aa32c1ed. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1934598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057c5d768e3027003ed2abe12ad1b5fdff61350a8052872f8997b0d86fcd271a. 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/FRX201978320.
Коли ховають молодих (Koly Hovajut‘ Molodyh)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b80e1078be04d364071f3b9177d213f0b10f75f8f195cffa8763ab9ae32e38. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/PLUM72000073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda409ec4bdd5bb78ff9e90726a3da07a80ee541fdb4fba288713ccf83db8880. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72000384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f28ebeadea0393018349d26d26cef4a61b7e302651774cab9f1135916d86d6. 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/PLUM72000409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc231e555a888ab1614193e8a94543842c185f0f8a261fee13423921c4f6914aa. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/PLUM72000643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa068e06dfad58d7ce982c614ea160429779266b128995c4fe68482372523cb. 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/PLUM72100083.
Світ потребує краси (Svit Potrebue Krasy)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e75cfaa4a11938f0d1112677cfb60457ab67a34e2d8b990a76ce4ef998fdc7c. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72000733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2adc1fa4da4295b0d94515b917889de3cd88caca8d1b77acd83cd1630fde72. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), 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/PLUM72100149.
Тихо діти сплять (Tyho Dity Splyat) [I Wannabe Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1469783fac5b083721b1b578f7d9dc012ee4053c20d775e37d0b556ad930f60d. 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/PLUM72100148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd1095355972130246f09ec40315a5ceb093756f1f15de0569f69a35eb857c53. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-22T00:54:01Z), 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/PLUM72100150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa068e06dfad58d7ce982c614ea160429779266b128995c4fe68482372523cb. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/PLUM72100083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280da5442e6ebf016e6afbb0b9eb517de1b1a02f77bc88b9e5113b61ed28aacb. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72100142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e5c8493fffdcc93171b5fb094ecdc5d19cf5ee3d5f2119b561bfaceb3c7bf7. 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/PLUM72100143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfda409ec4bdd5bb78ff9e90726a3da07a80ee541fdb4fba288713ccf83db8880. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLUM72000384.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7999cecef65aad0b8dd7900be9a21a23a948a1d6325c01c5960de30a7e5c6fa4. Chain 2 (Bitcoin): anchored in block 958882 (2026-07-20T15:36:36Z), 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/PLUM72100147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x160e9dbc76c5d4717d19618aad399826a96025b39227f70c6eaed48d9a7284bc. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/PLUM72100152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x388040777b43e10ff253a163c332b47c4da117c5ddc38911e0b3a0c6dbe00068. Chain 2 (Bitcoin): anchored in block 959013 (2026-07-21T16:26:22Z), 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/RUA012101311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dfe60f7a8125ce7b1574d3374d603211b20eb43e5e86e76b0692b30c33d0e08. 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/RUA012101313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f4c6ab99c9aed52a9bee395987329c96e2ccc45c49965799099c3ac7079d93a. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862201128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4ce6a529629bc125c76659b7cc4ac46a760a2991023fb52e69ae63f2ef3b6ad. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/DEE862200962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ca36aac406546d8e4e36abb7b5d873d2cfb823ec7293ee0692275406fffb3b9. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/PLUM72200964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ca8aa33a70e9572e97f143d37626603898248837d25eb3bdc338a049774df3. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/PLUM72201026.
Chomu? (feat. Jerry Heil) [BEZOODA REMIX]
Chomu? (feat. Jerry Heil) - BEZOODA REMIX
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d99a0b9a602188f8d8666b6a213435583bf4ffdd87e8484420305769c6c5e39. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/DEE862300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf332c65988ece5cab35247cc3e765d76bf346975a3670bfb5077dc9fdeb21221. 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/USANG2240290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1c9c53a50c06ed6cb2af1e6e03c112577fd6c9bee8ecfb716b1e2fdbdfd7a4. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/PLUM72000424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5059f716eaef1d4a3a671164afb4cd786d93b618d731bf3dc3f3dbf5ccda7d. 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/PLD111900030.
Teresa & Maria - Eurovision 2024 - Ukraine / Karaoke
Eurovision Song Contest Malmö 2024 (Karaoke Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e7bd979e01eb7f88100bfdec01fa5f7c6f99ead7622ddb7601254125fde7d0e. 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/DK2DY2400059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb42901f295d5968646b9262c66117c4eff13158cd24a2b02e53b32562ba8a59. 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/QM6P42389687.