5566 was a Taiwanese boy band, formed under Taiwanese music company, J-Star. The name is derived from their original five members (Zax Wang, Jason Hsu, Sam Wang, Rio Peng and band leader Tony Sun), wo
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 0x8c660e664c8d33614117d76311cb472813ac7fabf6ffd1497dcf302de017c433. 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/fd775d5e-ffca-4c2e-8941-b8bc1b44759b.json and https://artists.proofprofile.net/proofs/artist/fd775d5e-ffca-4c2e-8941-b8bc1b44759b.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 0xa3cf75dc8875f7946bab69a2c42886a087a81153bb5a3fa177e177fb7fe18182. 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/TWCC32005285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cf75dc8875f7946bab69a2c42886a087a81153bb5a3fa177e177fb7fe18182. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TWCC32005285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a7d22c958bbe9d82a5fe19893f9ac9633327b85e0fbc7f3554f9e81915aa44. 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/TWCC32005289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc334856ef033681a7091c95ba2217cb8fc8743f1cc04118a307ba155040d76. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/TWCC32005290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77010fb2df44f44e2fb3a3271b6abeac806ce2d996bb658e6c0169c93c3ebb3e. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), 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/TWCC32005292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9626670ef19faf03f8c518f69f04b402a6062a28d4dc6373849d3eb6623d7110. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-15T21:33:28Z), 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/TWCC32005293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf2dd0036c11dcc0c0c1e9fe26f6608e3228faab7fe64d9e754dc926d61a156. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/TWCC32005298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27a7d22c958bbe9d82a5fe19893f9ac9633327b85e0fbc7f3554f9e81915aa44. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TWCC32005289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc334856ef033681a7091c95ba2217cb8fc8743f1cc04118a307ba155040d76. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TWCC32005290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77010fb2df44f44e2fb3a3271b6abeac806ce2d996bb658e6c0169c93c3ebb3e. 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/TWCC32005292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9626670ef19faf03f8c518f69f04b402a6062a28d4dc6373849d3eb6623d7110. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/TWCC32005293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcf2dd0036c11dcc0c0c1e9fe26f6608e3228faab7fe64d9e754dc926d61a156. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TWCC32005298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5963c5d67e9845f7ff0a60577634b59b87990885cb4fa0c7c7c3ba2787322d79. 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/TWCC32005556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890e7b792c93182499c29154f42726b0d2820e294cb02937fdc5330484f7e0ab. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/TWCC32005558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9297cbe4a62a894672426f9a07e899024dbb3c81ade3a6d167a0e1496ab080ba. 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/TWCC32005560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be4d5437f25a04c3bfdfe2c61992eace6abecda5fadef9f35ca2af09f9c1a20. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TWCC32005566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb520dce205d8dc2b74cd2e7d355f8f5a256f11b5a3859ae8c65a6daf4755556e. 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/TWCC32005567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd867780992a9b4dbb27380e59bef2479638a68bcf52705a715e92326e55acfb0. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/TWCC32005572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9297cbe4a62a894672426f9a07e899024dbb3c81ade3a6d167a0e1496ab080ba. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/TWCC32005560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1789ac36d7c58766c9a75bc870d2435b4928733de883fdfd3a88d561fa83531. 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/TWCC32005561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be4d5437f25a04c3bfdfe2c61992eace6abecda5fadef9f35ca2af09f9c1a20. 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/TWCC32005566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb520dce205d8dc2b74cd2e7d355f8f5a256f11b5a3859ae8c65a6daf4755556e. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/TWCC32005567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd867780992a9b4dbb27380e59bef2479638a68bcf52705a715e92326e55acfb0. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TWCC32005572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06b39d3c647fae455c7d4c7bc62125f33c2125f072810aede28333f5ab811b03. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/TWCC32005409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad70e4cdb776d581a2399a4d2c2dd1a8c4d8acd725f13619d573fcbd1664da4f. Chain 2 (Bitcoin): anchored in block 957782 (2026-07-13T00:52:48Z), 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/TWCC32005406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x624de9ff1857ad6fc8d9a4de017c7f3e4d567c4aef9ce5c2b30b00c9b07af7d2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TWCC32005392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4253bc2b74f39ee7e513a4bda06517be8eb5e51e1704c80bcfa9bb67c7803454. 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/TWCC32005394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea604518961c353a18b08a4b3b46c94e1b5cd8d7e3e9b954fed20438d534725. 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/TWCC32005398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x908657da220bf070a0a6dfff03fe04d31b29e1bc1256804f6cb811404f6eea85. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/TWCC32005400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad70e4cdb776d581a2399a4d2c2dd1a8c4d8acd725f13619d573fcbd1664da4f. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/TWCC32005406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe96ff1017ecb48f6d2eca7b6dbe7f2f4b7ac683c79b98295661897506f0640cb. 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/TWCC32005542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9324bd08e21c421a7ccbb2c83dd89efb6796e8ba868b29e51cd5b9d8efb966. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), 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/TWCC32005525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cf8f1659a72f9a33463b891ad2a3d611e6fe4c97ed317b6d15717cd8059a7fb. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/TWCC32005554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48f81d084b17ae14f984c0728420cd5f9dc6823422128e82e200bda49b74f42a. 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/TWCC32005559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bee9381d6cf9453d2aca37b085fa135bbfdd45bda7154b15d55dcc3703ac33. Chain 2 (Bitcoin): anchored in block 958594 (2026-07-18T18:05:01Z), 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/TWCC32005417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a84a1b3e8ddbc4d7547fbc21bafb9e36d38005278ca8fed3660078e45330434. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T20:38:50Z), 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/TWCC32005418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03096dcbe251b6d51db2fdf2da84e1033c264762e524490a3575f3c8c8a6d270. Chain 2 (Bitcoin): anchored in block 958383 (2026-07-17T08:20:01Z), 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/TWCC32005421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb232f4ff14ad4d381fc4206764c1e727a0a74d48847fff392f987dbef94af6ae. 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/TWCC32005422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7948af30846a71e5ef6863a280457403b1148ebfe7e3ebb5d511bcf9b5cbef66. 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/TWCC32005405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bee9381d6cf9453d2aca37b085fa135bbfdd45bda7154b15d55dcc3703ac33. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), 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/TWCC32005417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03096dcbe251b6d51db2fdf2da84e1033c264762e524490a3575f3c8c8a6d270. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TWCC32005421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17e0fd7df2ddd835f04df35f1b3478ec7cbd5ecf278361b74a5429326e23a615. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/TWA530838311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22083a03cd7f841674ed031c91c16f551601640f65e02ac139425ba7ceedbfd1. 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/TWA530838304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5524d4c396c5f85dcf8555a0c2ab82484816ced6918db0421fd470b8a89d2bf. Chain 2 (Bitcoin): anchored in block 958876 (2026-07-20T12:15:48Z), 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/TWA530838305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa05b031a4621593f065b9233acbaf1ed4982a8e89e16dcb22c77a108292f492e. Chain 2 (Bitcoin): anchored in block 958476 (2026-07-18T01:26:56Z), 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/TWA530838309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ba9d8f021f99aa7a02e93df83e5ffd51d8d4d2a62988e1ede6312b515704b95. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/TWA530838310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169aa611ba5d9d1d4a2c91ce7d1f7165565fffb806ca88d1fded77cd0c8a2acf. 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/TWZ072101002.
戰記 - 《三國志・戰略版》兩週年主題曲