Dimitri, Dimitry, Demetri or variations thereof may refer to: __NOTOC__ People Given name Dimitri (clown), Swiss clown and mime Dimitri Jakob Muller (1935–2016) Dimitri Atanasescu (1836–1907), Otto
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 0x0ebc58ef54c9db9e220f621604ff8e81ccc06dcfcdd5ec72ebcfb982087187b7. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ff9d6cf3-a64e-46dc-9388-3726ec85ccf5.json and https://artists.proofprofile.net/proofs/artist/ff9d6cf3-a64e-46dc-9388-3726ec85ccf5.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 0x9e8afabf813f167b91e9a338531d36772f589f7fb23c7e7fb28e196b90fee2c3. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/QZDA52292438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8887b278c0a487b506dc810460f95c71862645a36bf2c61295a86b05f840f65c. 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/DGA082321379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91cb27a858b411ae5667a230e98ee7cd7d819c7fbf0d8fc6f3dc29e33049de8. Chain 2 (Bitcoin): anchored in block 960379 (2026-07-31T09:25:34Z), 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/DGA0L2357883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e24165e52a63ab481ccd66cae8829f7f7e17f0b66d0e773f3b3810db4f7622. 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/DGA092394398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1178367af6be5f9d4dec5a1b5b4ff3360e5ff342a3855faa111f5ed667c1a1ed. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/QZHNA2114418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fd0f6ec78a412559df576ae4b26eaf08cd359cb6b3c9d723c6863cc6e3a4fda. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/QZHNA2114421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc53d81679c81d5c319f6fb93e38198fa3e9bb71b48df92b9efe873d073998bd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QZHNA2114422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9002ee124eec2e55b67f69f1c592a759145b5642e5b0301dc1d426b678731b. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/QZFZ22029259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53e6910fd46e4dfd9797db4155e4286036fef14a03c97f7e18e96383546d7b69. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QZFZ22029265.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d39a9c99dbe10adda6352dc7d94dfd4fba092003ff0d0c76cfdeb0e19334e59. 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/QZFZ22029266.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd197d6bc76f244c4d87606cbe46077fa6cb7bfd3095bab2b9191cc8918d4b3e4. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QZFZ22029269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13e24165e52a63ab481ccd66cae8829f7f7e17f0b66d0e773f3b3810db4f7622. 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/DGA092394398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4109db4ee9a23bef4c7426e8c9b8276b0dbc06ffe723f71e9e2616d1f1fefe60. 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/FRX762221211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47491b11b3c0abb7508bfaa21b0199bb35cf4242956b968145d7fa5c6c22603d. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/QZHN42264150.