Tali may refer to: Places Alternate spelling of Dali, city in China Tali, Estonia, village in Saarde Parish, Pärnu County, Estonia Tali, Helsinki, Finland Tali, township, part of Kozhikode, Kera
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 0x18e67a14ad0fa14ba52b537849f78de9983fe3e9eebdaec132a801c01c22d0a5. 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/cf49c2e0-4071-4e73-b4cf-3fbfea504226.json and https://artists.proofprofile.net/proofs/artist/cf49c2e0-4071-4e73-b4cf-3fbfea504226.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 0x9588eaf11d2b20ba0dc59faca38a6f6de72419735840472f9074792141b4b117. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/QZFYZ2048917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefb38288f5b92761b1775a46075fd971a763b3736fdfbf1568a02ef16a2d59a. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/QZHN62075540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f96993d9f55725d8858ea1ff5a459969df97cda03293ea4664ab623b69b864. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/QZK6J2165137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67f4ca9b6958641885fc914cd9f10a3c52f15a112a62f95668a7a6bc6d6b022e. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/QZMEP2124946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8418abf0fa9397e9466ab53e063c69bea9e9e2d2ff9066507e3a8bb8888f610. Chain 2 (Bitcoin): anchored in block 959089 (2026-07-22T02:17:57Z), 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/QZNWS2182626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf377282c7be8d2bde3227ea5efac4b9d093771d4f2806a72af16cd08132778. 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/QZHNC2220270.
Fighter (Live with the Luxembourg Philharmonic)
Fighter - Live with the Luxembourg Philharmonic
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x505f45098561b12dd56dd95378a5dfb18513d71c5c523022bf5912c48ab76e7e. 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/FR9W12434202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58df34cddd94b3767a5cb0e6ec42a98217df994f43b46944bc5f01cccf42dfd3. 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/FR9W12412766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39c4857eae75e587da816c025f84e13ffe31a205768627d0f1f323a1befc9188. 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/FR9W12450181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b8009dd572176c91ea89e0abb999fd047ce06f23525240ed74effeaaec5cf91. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T21:05:52Z), 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/FR9W12467867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb559dc5a790b0cd19dcc7de73a8cce39124c533cd69f546973bd23ca74a3e4. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/FR9W12467868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2a64a91761c64dbf07ef7fc3836fe631e99cf3f119876d5f8d4f639822c878c. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), 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/FR9W12467864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0a405b39b178973a64d3a7ed20eb89d9245b824560c94dde8b5a815b680a969. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/FR9W12467866.
Fighter - Eurovision 2024 - Luxembourg / Karaoke
Eurovision Song Contest Malmö 2024 (Karaoke Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9df42c2b021060129166901825701317ea75f0e2c584b927c3de902b119a5b3a. 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/DK2DY2400141.