Tassinari is an Italian surname. Notable people with the surname include: Giuseppe Tassinari (1891–1944), Italian politician Lamberto Tassinari (born 1945), Italian writer and editor Pia Tassinari (1
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 0x7f8895950c34163f6d94203c47fc2a7db30bfae2a2d68f60fa168a4b225b1821. 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/864e6068-f48c-4c40-a37d-728cdae4c2c3.json and https://artists.proofprofile.net/proofs/artist/864e6068-f48c-4c40-a37d-728cdae4c2c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Abalayam (Los Siete Fuegos Sagrados) (Vol. 1)
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 0x3c393228d68f1eb5592e7e43f66ae834ce6df69a5323917ca4530ed963c294ad. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/BRIMU1200139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad6ef1091c3495c0f6334d1bddb82539aa05deacfda93718ce9e65570768f402. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/BRIMU1300155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f8652c86b88ae1339d29af7e7ccaa25f332e77cc2b3da60a53926dd876646ab. 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/BRIMU1300156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b73a8ebb9a2d4765fb5fbe99f7a5377c94d647c9f4728d205152acaa1766c1. 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/BRIMU1200122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66bacafca2259e68c750c026ca8269eefd7006f9f3a8522ad5b1ae484ce599da. 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/BRIMU1300163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71620bce2d309d4138d3207a728cc131943ac7fa3541090e17946c7767ff7817. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/BRIMU1200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf8ef8736459393ffe34ec1ae189c31921dd7aed55e6bf038b2dfffcd48d4a3f. 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/BRIMU1200063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8172f86c123226ad2fc23fd23bec93d60d08971719e19c15438a59fb528917. 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/BRIMU1200065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07dd502a1ebaaf9f58bd8be84de3fc1aa8977a9ea457d79868d8829cfbf4c39e. Chain 2 (Bitcoin): anchored in block 959018 (2026-07-21T14:12:28Z), 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/BRIMU1200066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e56619de1cb41f55f23b228be0773e91c5f8236634d37d3cadb58564b7fe7e. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/BRIMU1200068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd266376885d8e5d9e4e53161154db7e7b1a7d29322e5e40a7607babff0d288d. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T13:14:05Z), 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/BRIMU1300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b5148cc34927d00a48c8e99fbcfe8e599e61a4b0a4d9847bcac53aed57ac93. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), 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/BRIMU1540634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c670edc4961b20a93b6b942aa7545f276f34ab86365922bee052d669a742404. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/BRIMU1200062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae912f75a0c521dd4fcfd6b4bdde27f0a764f7d8cf38d501030b7b6a740df38. Chain 2 (Bitcoin): anchored in block 958487 (2026-07-18T03:43:59Z), 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/BRIMU1300049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41993c5692af6434d5cedd13cd70e7c86f59e3a210be4b9f30a0b6711e9369a9. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/BRIMU1200021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0930186d53c22f415c0faa37c91fd0fba2f70e8c1333299b4338201bf3b147b9. 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/BRIMU1300069.