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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde862027e76646b19b60480371d7ffaf9a4f19f3dd9f68382966cf93603b2fcd. 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/1a2e7842-b5d5-41a1-b078-02480bd3ce5e.json and https://artists.proofprofile.net/proofs/artist/1a2e7842-b5d5-41a1-b078-02480bd3ce5e.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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16ad79913ac387b85d7515f7ba352204719974e8366d6975415fe624a859215d. 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/HKG732134631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cab52f9ef6f4dabcc4bdb529ca1c374b87701bfd5b3b04737a29a447ae32dee. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/HKG732134632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cab52f9ef6f4dabcc4bdb529ca1c374b87701bfd5b3b04737a29a447ae32dee. 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/HKG732134632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2797ea399aa87c7cce5236af19ad6b2476a45ad7c597a7beed199f2750d98518. Chain 2 (Bitcoin): anchored in block 957882 (2026-07-13T16:48:10Z), 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/HKG732134589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2797ea399aa87c7cce5236af19ad6b2476a45ad7c597a7beed199f2750d98518. 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/HKG732134589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70bad125e5a32cfd7b1e3d39c0b7dced3e765d8ee04ee6e7f83ed9bf7c63e9d3. Chain 2 (Bitcoin): anchored in block 957633 (2026-07-12T00:19:47Z), 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/HKG732134612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafcb29f7caf3eeeee7cc7b5c80642c7ce96b3c1447d4b25bc4e096b625fa2b35. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/HKG732134614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fc9129e3b382656e28eab71b1e16368e43385f37c6550307f036e5172fc4f6. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/HKG732134616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f20cafc5ebb4552d77552417890f0e9e542b33effdf6ee20085504eb0af8a51. Chain 2 (Bitcoin): anchored in block 958392 (2026-07-17T09:46:31Z), 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/HKG732134617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f20cafc5ebb4552d77552417890f0e9e542b33effdf6ee20085504eb0af8a51. Chain 2 (Bitcoin): anchored in block 958579 (2026-07-18T16:26:17Z), 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/HKG732134617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b6cfaeb30df408b27637a1188de0cb29201986b9512e0a5ad83ab3a87543a1d. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/HKG732134619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2758cef466fed7dfc4c5d9eeb9841f2f6f866e9961ac13e15a76d68dca69789c. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/HKG732134698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d5a1f4e3075a2df8d814cdeef943a3413bfa4adf9fdabfca2ae2d9dd3f719d0. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/HKG732134697.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x076414f8dd547cf43d2d92ae9d823b0093f7c576a9abfaa920d1839b88767136. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/HKG732134701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c48d19628b72e4a7d1929465172f96fa2fc874bebca668b9aa9ed40e05e070. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/HKG732134704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b3092d374a1a97a6e59f6ac5f06c7c9efd1f797051487bfe29ea54566b4ad9b. Chain 2 (Bitcoin): anchored in block 957771 (2026-07-12T23:27:28Z), 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/HKG732134138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee61650fb17a18ad765eb79ab8f8ca8bd0521e81cb6e6b0ba38d8a498d130c84. Chain 2 (Bitcoin): anchored in block 957638 (2026-07-12T01:56:41Z), 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/HKG732134500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e39d43930130d6335837bad10d2e2e123c1457c5449734f29fd2056a5f0d491. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/HKG732134505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da16f9f6abd1158c2a3e4f5bfe51297e1ef6057aa5d8f433b0f0ee53c8dafc1. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:07:47Z), 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/HKG732134497.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee61650fb17a18ad765eb79ab8f8ca8bd0521e81cb6e6b0ba38d8a498d130c84. 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/HKG732134500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2425d50be1307f741c23225f0ea0c21d724305128900d2bd83a6973bc201bf01. Chain 2 (Bitcoin): anchored in block 958095 (2026-07-15T04:30:08Z), 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/HKG732134501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe291ab8b2bcdbf5a429fc4e912c345de42826e0331b2982a2626aa497639116c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/HKG732134661.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa430ed637cd9cc22c546250ecbf1eb83ae3268e09c99e5b4cc18b9c488fb17e. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), 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/HKG732134279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b693eb6f97b8f10d559c299ae8ef96463770a34f9e3a26427814e2e4ba0851b. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/HKG732134790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a49dce0ee00c99fd5d3985db547560b7750e888e32168101ea1034c27fc7af1. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T04:29:18Z), 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/HKG732134097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4740922f29c434d5e3017890ece108462224560d63eec0c26ecfaac81074e79. Chain 2 (Bitcoin): anchored in block 956748 (2026-07-05T05:55:59Z), 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/HKG732134098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1873b270901c7b06e9bea5731fa5912a22a50252910f52d3a6d6a605bfe7fbf0. 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/HKG732134099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a104f8b4d620524046826e9080605c77d49220eb189c73d6fa881f36fa24ab. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:18:59Z), 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/HKG732134100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16dc8fdeda1eec21edebae407243c46469291a4d6028b6213f2027dd45ca90a. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:07:34Z), 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/HKG732134101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a49dce0ee00c99fd5d3985db547560b7750e888e32168101ea1034c27fc7af1. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/HKG732134097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4740922f29c434d5e3017890ece108462224560d63eec0c26ecfaac81074e79. 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/HKG732134098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1873b270901c7b06e9bea5731fa5912a22a50252910f52d3a6d6a605bfe7fbf0. Chain 2 (Bitcoin): anchored in block 957633 (2026-07-12T00:19:47Z), 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/HKG732134099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83a104f8b4d620524046826e9080605c77d49220eb189c73d6fa881f36fa24ab. 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/HKG732134100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd16dc8fdeda1eec21edebae407243c46469291a4d6028b6213f2027dd45ca90a. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), 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/HKG732134101.
兔俠功夫操(電影《兔俠之青黎傳說》宣傳曲)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7862a850549bd52a550c668d60dac4cdf97fa8a178d8e18668542275256aeb11. 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/HKG732134014.
一起红火火 (电影《捉妖记2》新年推广曲)
一起红火火 - 电影《捉妖记2》新年推广曲
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be1b7fa148b4549a91a4ae657cdf92215faba7d07f0527e59e02371c1f1dc7f. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:57:56Z), 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/TWCT51712893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe0b11cfc030c193e64b7353399e082fb4b58f9abc81c24a1ef4155a0865850. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T12:07:50Z), 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/HKG732133369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe0b11cfc030c193e64b7353399e082fb4b58f9abc81c24a1ef4155a0865850. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/HKG732133369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edd1a5f8a7e11db25471144214f54c8c88f409ee93123c1e441566472b42479. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/HKG732134333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf917fce4e656ea21c7521bf997f9368d9f8041ec463224c2f0673947539c1ae6. 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/HKG732134325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843c18f11d4a54e2837a6cbed4e8965b7eef68c83d9b472767671e33f10c0a8a. 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/HKG732134328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4766274cdaa34c444b858a1a6a07438a2c1319a90294f1afcb9f2549280d35f7. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T20:11:00Z), 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/HKG732134331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4edd1a5f8a7e11db25471144214f54c8c88f409ee93123c1e441566472b42479. Chain 2 (Bitcoin): anchored in block 956396 (2026-07-17T02:59:28Z), 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/HKG732134333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b4f8828f56c9d43a4d9d892722b122fee96cd6d1378199de719886be52044f. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/HKG732133295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ceff9cd6a5dd2def34a5b16de654a6625002d0809622dc4937f189afd782333. 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/TWU712105605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb09e69784193e32ec20b52b9a35a96ac3973de73b8d899dfee33a82ce251178. 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/TWDL72203926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50718ea6d7cf16593df6df12d868d5dd51301857f2987d786f977f3be3b0ce6. 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/HKG731547850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f510ab46c1398fe55b8df090191bbcd53b15b609893a2d3b5b8a27f4ccfb512. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/TWDL72204641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68633a5ddf5292b81ca74daabb0fac21a87c2d0eaa3d30d9b3d669ea78e531f2. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/CNZ852204324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b05661fd13866e183e190e3759738909663d7c000d04cf9437e28cfec16966. 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/FR10S2225940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa396f25f138811c98ba8514af298c38c340d07add3fa60498782137c24c8c2aa. 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/HKG731679445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2c96109adcdea99ebab3f0e705e73da3a2caf00f04d8360a8fbf74a7f72ce59. 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/HKG731569338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x075ac8513caed6bc6bf6619c2cbf25544c74d304d838f6a1a84d4ac8eeb6d8f5. 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/CNZ852300802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cb4200132f88606fe084c17fa251e063daa08063485b59c66e3ca7746b8e7a9. 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/FRX452192427.