Tami T (born 1987), formerly known as Tami Tamaki, is a Swedish singer songwriter, record producer, and DJ whose work spans electronic, dance-pop, and avant-pop. Life Tami T was born in Gothenburg,
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 0x4dad183124c22de31b2be46aff746b425e6baeac4e893fb0c99f4c9152982ed5. 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/07b197e0-fb7d-44e1-81b2-f86c2c3c81f9.json and https://artists.proofprofile.net/proofs/artist/07b197e0-fb7d-44e1-81b2-f86c2c3c81f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
I Never Loved This Hard This Fast Before
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 0xf3f72954c3fcf11276426ab0a316a2980903ced7ce56cdd1f06eb67849f8a7b5. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/USCGJ1613691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57d8ebf98665a2eb2605b8e2aa3dc0fcb7152d6c4d6e1d42bb8a0599c0284a4. 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/USHM91633869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d510e7b988a28e35151cbe4224d0955a72fd136f2640815256e312232b67b14. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/QZDA51984044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40f1bd65f5863f865d563aa91e9aeb0ee79c000f45e7e3416f38d2cce8ca511a. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-02T21:01:51Z), 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/USHM21807796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a95d230cf49740841db2fffebc6cc818fa88b2757691476d80fa8669759ff06. 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/QZDA51984045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00ab0c8bb624aa574108d186f3928fe524708179e75d7971cfed237bd9b6ee8e. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/USL4Q1851224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1d77a9b3ed211869280b9c255c853eaf8761ba2c88f44dda592405819c3b786. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:23:20Z), 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/QZDA51984046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457da29bd81ea934624128d1cd800f04e422f8fcb9c53a325b9aca6dc680c526. 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/QZDA51984048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f857bf26d04b819e6717157b4c4be9fa22999a41d039746bad78b012bfb60c. 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/QZDA51984049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85a99aed4a2a18831299e6ea40104490e1ca9dc04b3d61f24d3b4e2598daa1f5. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/QZDA51984051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa77688090e1ee803c33edb37e58574ad94bece3f1769b51b80f09d6901a19fb2. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:52:40Z), 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/QZDA51984054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66123322b471b92c6b699d420c7ffacc1630f8dba518f1dac61e8ff0d0d27817. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/QZHN62205584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad23c43a3889de37a0c7368407413c4878bae23f08b977ccfcc7bc048e4c4a04. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/QZFZ32432951.
Getting to Know You Has Been Such a Disappointment
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50fcfddf5b235f0006be68255f423ac816a0b32f7c17a5b2ba867fcac1e08271. Chain 2 (Bitcoin): anchored in block 957650 (2026-07-12T04:18:57Z), 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/QZK6M2461343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc184f28f120896d04d53b391bfdf93541472c90b559d9a5e71252ea71c8641f0. 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/SEWCE1800004.