Theodor is a masculine given name. It is a German form of Theodore. It is also a variant of Teodor. List of people with the given name Theodor Theodor W. Adorno (1903–1969), German philosopher, musi
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 0xb6843d5c3be93eecfda58df23834b18f43899f7d4a340297e1265ea5e7b1f50f. 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/f616a84d-bbb3-43ff-ae67-ee79bfa13932.json and https://artists.proofprofile.net/proofs/artist/f616a84d-bbb3-43ff-ae67-ee79bfa13932.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 0x92a2e26f33e1fe25191585ddf4109f009fcfee04d5d39b4b4dc7420603792b8c. 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/QZHNC2430304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0955e4882192f054223eba411c75728f6bb652261394a2f7f934a6ecbc550b9. 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/QZHNC2425401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76f009532ec4068b42011e30ac6d7f46103aacf1f5a9432132f34abe62e7d4b3. 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/QZES82438181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fed1e00a4c480e9477050b000cf3c31b05d1db9b5231289d0a56cf68d0c6f27. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/QZTBD2360074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d7fa25185bcc3644188a0ac47fec290a6ad01a276decce19db07cf5f0b3886. 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/QZTBD2365619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa013f1b083d490f781c7d9ff4112d1d9456a87a8dcc726ccf36cc4562c9fea70. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/QZPLR2310134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0576a1f070cdb7895a4c814c304ea0470792c5cf7a400896fb2c994719f4ef1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/QZHPJ1981988.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe327c4ffdaf684854deff5346d5de0edf3455c4f18b23eb5bc648f379a11894a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USHM21996391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9c3079b7bfece3f1641da22a31c302b0517afe01f3e3c9bd06e8ed9af05169. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/QZHPJ1926940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ee767464d40f8228e8307484bebc07b169d09aaf8f4baa0ed31239597c1f900. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCADW1859730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f212ec57f857e8e57aebadbd4439affcefa63ec2086af9b143274d15bfef2f. 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/TCADW1800844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1530c1c5b1284ac0d4650c4a1871e6b1c7a2f632c7366fc22e27263e393e30a0. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/TCAGL2220328.
Gangsta Walk (feat. Nate Dogg) - JayKode Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9103c8de52df76116d148de224339709e356b87333da72652673e065aeff2c2c. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USUS11600092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3726f3c92c1b55ff906c9b6d40cacbf167365527669683183c6f4bbc5fd09401. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:55:39Z), 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/USHM91952064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa46a163d76ca5dea768e38fbf54147fdb9017ccaa0a6a6cdb99801273c44e5bd. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/USHM91952066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3a539039213d4f61256170687e01163b523e5671cf914ffcbbea08b1870072b. 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/USA2P1554664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c36a1cbc9b2852b69178d04d48f2c8840f3ffe21118e3b01e87ac3c89252e6. 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/USQX91500699.