Dynatron can refer to: Dynatron oscillator, type of vacuum tube electronic oscillator circuit Dynatron Radio Ltd, British electronics company (1927-55) Dynatron (music producer), Danish music prod
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 0x8ce2d8ec6da6f8e988261b1f2a6caf74984f9cd4995f00cc42044aa76c655255. 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/a4217589-6c37-4009-8d22-d5c8ccee9a34.json and https://artists.proofprofile.net/proofs/artist/a4217589-6c37-4009-8d22-d5c8ccee9a34.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 0xdc59ea41d2ba4b8167bbe1b0e89d9d5165fb82e744283fa274c5fa08163788ca. 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/TCACN1612486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e18d138dbbbaf90a66fc2b9a3772d5d817f203b8970ae14bfc24327a4c879cc. Chain 2 (Bitcoin): anchored in block 958676 (2026-07-19T05:43:13Z), 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/TCACN1612488.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5855c1c00637ef291bd067d902210830b957c30e5acf6b9cb2be5b4631d2beb. 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/TCACN1612492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca46c4e828e9297e44991a56ff40a41749d19c31303c1bc85fe5622e3b12ed1b. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/TCACN1612494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa658ffebd1ddd8d604df4825baa6300662438bc299b8e24832e83a2e06f9181a. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T01:50:49Z), 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/TCACN1612500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4409e9c267179e88082c6fc3b9844a237b8b69263259adbb6c434786288058c. 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/TCACR1634313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b046eb54a2504a33bd2db8e2266743ab093dbf039e62fd4be168facc3728bac. 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/TCACR1634314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18283a95d7b54ec2a642704f7939d8e87f43baf5501aad0e65b346f77419d3c. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/TCACR1634316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ef83b6eca722a7b713a9a68a69485f122365df76f2bcbbef05d5b9a50ef948. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:24:26Z), 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/TCACR1634318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x265260060440c089f96f162598516a5e6e774a34ee5dfbb3a010cabdb15c59ec. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/TCACU1615773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869b9531cc14961d3e1f6e0107d796e0a15f8cf70d2d51ff58d30239db3a8047. 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/TCACU1615774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21745ec9be06c3266417d44de32adbfbe06e2373e4644d6dca803b3ca3d73591. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/TCACU1615777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49aedd3160aad20e0b6ce1b09ee53100db40ca1de621fe951f65d5100a53ab9. 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/TCACU1615772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd356ce48d8e3dcb9a38fff16d9ff6bf4a59ac68ad5768df586ac74d8cedff052. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/TCACU1615771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e95b0596267a8f08a73b4d1cf9e70262c6c1f00346672fd5530a98502552de9. Chain 2 (Bitcoin): anchored in block 958474 (2026-07-18T00:59:09Z), 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/TCACU1615778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e8a9a685a0c83999cba684d937a3befc18d2ae5aa6c93dd0ce488da8b4a8b69. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/TCACU1615603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe4b0b78786f3f2a48854e57a0dd4325f655f0159d27d994b21c91c4e89050fe. 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/TCACU1615605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf84fc9e3a0e8a80c3a02936ef74ecd7873b404b8bfa07122bf5c062a7f05c8a. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), 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/TCACU1615606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c5533e97dcf5b887db3e528cbbab56184a8f5de3ad8ee6de2fb015d032b1943. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/TCACU1615607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1396a23283b2a44c8641787d1385daa2b8289283fbaf7fba60789fb77f39b7. 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/TCACU1615608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c75e54664a4779f3eecdb9e20652ecb76f7e59282bb605fb60c831d49ee9f1a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TCACN1603183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x496c3a7e4b6e1e2dfefc879452cc002724e1e786c967d1341b637fe1afe55c5e. 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/TCACN1603184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x698d462664f4bc8be2794a47159fa27cf4eb802950e82518cbd84984af1aa556. 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/TCACN1603185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f6c63e07cae09808e753f125b1aa9bf672f34dda2400684a88969b84e2e12f0. 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/TCACN1603187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc992046bfdffe7a117143d96ec9989b2b33064010fbc8e4fdedc7e195beb5eab. 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/TCACN1603188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4af9e15964423bb33027190fb2d575e663039447589b8a9338da59c80be3c100. Chain 2 (Bitcoin): anchored in block 957583 (2026-07-11T15:53:17Z), 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/TCACN1603191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8773c1231a6fccb351071a3ef1b5ee650645b1af3ea02e4ed0ab71d154f892. 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/TCACN1603192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf074815e8b36676f648148c49e52b0e5c7f4ab7d422cb1ce704063b456d3ea6c. 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/TCACN1603193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79a07a2b3c830e9fdf5d9ea21d7e61a99850df6325279e46fc7515f2e8f1f19. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/TCACN1603194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58821138839950543ac5624a3cf6cbee5f59c4a373ace7d8df3b4b5fddefd530. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-21T22:32:59Z), 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/TCACN1603195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04fabf502456ec6d439bd1800422589e04ef61c83428443b62e2a6a35d84faf3. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T23:39:51Z), 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/TCAFG2055115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb949209fdff4ebfce75c2bbd26aec3837d629a5b1c81afe50e96a68487d659ee. Chain 2 (Bitcoin): anchored in block 958963 (2026-07-21T04:02:02Z), 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/TCAFT2128077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217a41ac29c9c7a3b529b9e65a9bc035769cd2a7906efa9b85cb9d675bbdde7c. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T14:21:31Z), 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/QZDA52560805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e62b9471cc41acd8281891b79c1bf36a2024befa790504afadc30a022a15d83. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZDA52560806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a46d2902caff52ea994ee0c4c7f53c084c3aebbe81b6d489f7627f2d0114692. 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/SERAD1400101.