Jelonek may refer to: Places Jelonek, Gniezno County in Greater Poland Voivodeship (west-central Poland) Jelonek, Lipsko County in Masovian Voivodeship (east-central Poland) Jelonek, Przysucha Coun
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 0xfa4089eb823fbe41dbf5eeb5194e0a9910e13229d7984d2c6f69820fd99922d2. 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/d4a5af0d-202f-49e8-906c-55c363a8e12b.json and https://artists.proofprofile.net/proofs/artist/d4a5af0d-202f-49e8-906c-55c363a8e12b.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 0x650e864d490c2724546093d3c4f3bf530785112d545217301af0c6ca521dd542. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/PLI361009730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f696728a26cf51be7026613367582799b3480d962f7d5c1b39694cf4c375a93. Chain 2 (Bitcoin): anchored in block 958395 (2026-07-17T10:10:33Z), 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/PLI361009770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b849087a4fe272f809cc077dfb9164acbae2bc841e755c1a43faf8b4b80a675. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T04:03:30Z), 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/PLI361009790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe60be938258423fb458e9f127f794a78e821cc32b2904f2a36086b12d831b1c1. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLI361009810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059443d7c15e61bcfb2e35077fd90e405459e1baa9bd6eb24719f211bab7589f. Chain 2 (Bitcoin): anchored in block 958662 (2026-07-19T04:43:15Z), 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/PLI361009830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x252f0c572cb137eac9e2b3a56ebe5c05e47165976f7ffe48b712ba8df0270552. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-20T00:19:58Z), 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/PLI361009840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe11a06080aad32eed8a12705e25290d452f682f745b6ade7696baacc96f73921. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/PLI360993310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c0ec884c192090e17b8a54510458ce88e21c8a8d8f2002a219b16d120f0ee57. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:46:47Z), 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/PLI360993330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1c8eb746cb530e32398800a9f71cb7dc7a4a571c904178eb5396c4f502ec8b6. 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/PLI360993340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548fa28e3766fd00dad1627398ace155414564688c312f298411391d53539beb. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/PLI360993380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ae91a35a47f9edef967b3a5a8608b79803fd9af48bd09fe62290a9d8ed74d33. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/PLI360993390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1ac07f2cb2918b6d14abd8066e83f34b7646da8b80736fca80114bb71fa99d2. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:31:17Z), 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/PLI360993420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cd833bbed5b7c7167fd1e2389b571f49deaf47cac2398d1bbccb21df5ef7d4. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T05:16:13Z), 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/PLB821900242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x125584b0244e96686a098bac566b7f7783539cdb5eac5e50750a3f612d21a843. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/PLB821900243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e36aaa1b5a3f0d9cd6ab55597318e70b63b4b2be7636807421f0b5f71d9b474. 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/PLB821900244.
G.Rossini / F.Suppe – Wilhelm Tell – Lekka Kawaleria
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf6b2b7e44ac7ca40cd028c6cb1296ef53c3f75722c49eeb11f6801889ad244. Chain 2 (Bitcoin): anchored in block 958322 (2026-07-16T23:24:29Z), 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/PLB821900246.