Yana Oleksandrivna Shemaieva (; ; born 21 October 1995), known professionally as Jerry Heil ( , ), is a Ukrainian singer, songwriter and YouTuber. She began her career after launching her YouTube cha
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 0x8980172e7e2abbee62fbe81d5aeaecae8d9c9b408ddd528d60a9c94c18ff1766. 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/36d1e1cd-333e-44e3-8bbd-592da59c68e1.json and https://artists.proofprofile.net/proofs/artist/36d1e1cd-333e-44e3-8bbd-592da59c68e1.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 0x4daa214110b8a372497f53ccc36449895e25daefa02bb7d99ab2b4bc3bf4ac61. 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/UABM11900446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf479a5e37403b573957c06c93bf3f2af6108753bb23a98d515345282ba3c99cf. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:42:39Z), 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/UABM11900567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd5fc8421810d02cbbd7ad285e356766bd96573bd78189720651aa5d1b75c1f6. 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/UABM11900570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3573d7228f7e8183a8b2169c6b3250d18d3b0a992bc065e44f9aa8c6356333c. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201970997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2654fe6e593d56d4ab2034790b2dd19eac46f796bc9f128991b8608d1acae80. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX201970996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3573d7228f7e8183a8b2169c6b3250d18d3b0a992bc065e44f9aa8c6356333c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FRX201970997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20d26a883af4698a28337e775a2796c6faafe3dc259e5683eb11cf92b5ce2ba3. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/FR10S2008119.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d065c4152678e8e977f30ab319b709fcdedc7e5bc61a964895925d48c83591. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/FR96X2018704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3d065c4152678e8e977f30ab319b709fcdedc7e5bc61a964895925d48c83591. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FR96X2018704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9b8f7acc2d7afcfd773e9f4db6f10f611b3ae98c9c4c81158d9281f1d55573. 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/FR96X2065491.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9551914d499f709ef6bc689ee9f1201ba5d22466b2591728d1dfdff4aa00f26c. 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/UABM11900568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7edfcc2e0225de65815b4000e84912889b258627a5de3bf14a6f6b011fa05d57. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:18:10Z), 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/FR59R2126427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x325134adbb5576987970edf2c043296080992d53b6a660e829b79f8df335587c. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRX282132738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d9c9cc83d70d66d5ac8b7831526782162ec2d87817b470b1139d6a727294ef. 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/FRX282190736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d3a395dab2173c8c5c4a2709521e19824f5f042af4033b3c46a80d76af81298. 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/FRX762180861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63b31df4b8d9ddb563b378d542852da93179574598f94556da9c6b8d41d42ccc. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRS182105135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb54686915199d0682a5c0409406f57827ed91c6b33e015f88119574b14fd0db7. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:41:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182105137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6437726c6d8dfa9de00b9e4c9dfe52eddf4724587ee299c17dbee708e06303d2. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182105138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8722475af9614e6b45093473fef55a02c183dde04c3ea1cf4c2b26ba17152538. Chain 2 (Bitcoin): anchored in block 956620 (2026-07-04T07:11:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182105136.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6437726c6d8dfa9de00b9e4c9dfe52eddf4724587ee299c17dbee708e06303d2. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRS182105138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f8d5189d90583d25c269ffbef04095d7d12b46c8a2a584cb71ae55bf49a3401. 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/FRX872187118.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaff9d6c203521eda1e967d02c8706e7eec459b32c07aa8b66da793d805bb121f. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/FRS182105139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b9a06e825314e4d640cf0d0c16eda625236ef2dd370a39565090ccdbba60692. 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/FR10S2252139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868084319b9ea11f60051539da1555fda73a991d6f159e7e2a3f327830c1c85b. 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/PL2DY2301886.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969383192a058f9387ca9c75dea525c6da95b08acb665e595cf4095b1053663d. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092361012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969383192a058f9387ca9c75dea525c6da95b08acb665e595cf4095b1053663d. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/DGA092361012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80e7e1592e3e564c8c76b84e0c1e0dca0b216d674d4251f6e2bd2a7ae8d67a9e. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/QM6P42496710.
Додай гучності (12 points) [Cabaret Version]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35bdf2ac7b64f6ef3cbc9e1ecacbd5114eb07969cd934ebbc2995d80ae6cdc88. 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/FR59R2298652.
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.