Pakho Chau Pak-ho (; born 12 November 1984), is a Hong Kong Cantopop singer, songwriter, and actor. He signed with Warner Music Group and officially entered the Hong Kong music industry in 2007. He le
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 0xd23f3538c8f352afc381e1c0a3698b5dc6f146f93bdf2e1429f53726c25fafc1. 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/a91180e6-e53d-41d4-973c-e54f3be5b82c.json and https://artists.proofprofile.net/proofs/artist/a91180e6-e53d-41d4-973c-e54f3be5b82c.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 0xe9daac7b6221845d38d8ab43f61f788bad0d9a4332467b55a89385fa069d0870. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HKC091900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc7f6542562b9502b6801c7ef1472a30e79e0008176a3255200715f7c4a2950. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HKC091900008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8897c312d486f89eaad36f74621cd0978230e04a6e3971ad12394eb5e42d3206. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/HKC091900011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7ce5c0c0865b457c5742e3efb589e81901c8eaec14ca6af87845653c1834cdc. Chain 2 (Bitcoin): anchored in block 960285 (2026-07-30T17:26:40Z), 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/HKC091900012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd176f6ac3dc0a7decc35bfae030cfe12c17427c689984e6b45c88553fcf3ec9c. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKC091900013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc178337142ab863aff041af10bf21026bab9c07fb3755f0161724127518adda2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKC091900009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c1bb0809416610b6a3c352d8a5658b86ed3864d8167e5ba9168a7ca34c8c5d. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/HKC091900014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe22d85f98a58630b11f22eadd55616ba0a24d25894c94c906408b8cc7c13b6ab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HKJ341880030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4655301013b25218827d71d6d158b2410d7393980f353344693694bcaaed73eb. 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/HKJ341880031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4dd40887e7de7ca79612c56cc99cdf9044121c030e5f6225415bf0855860935. 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/HKJ341880032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32ee60feb22656ee5db7b57ca2f2b4ca02cbdf51bda9cdd48ea056ac85c24274. 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/HKJ341880033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f9b63b4f6e793f2c3d58dc1abaefc98ce4ed975e4aba7c226ce2b7921041fc. 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/HKJ341880034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5652a2a84df296de175d297ef68acb9a6cbd1cc7501645139a2aaa051056bde2. 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/HKJ341880035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9b30bdbe937ca79bcfb352276c1dfa1e04c1e44741a11f33c5f9bdb6a7efba. 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/HKJ341880036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d390c9dbb664b69988628a18ab1ac13d3b3591b47554065a9e6252d587e446e. 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/HKJ341880037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec905f01e21f76087e8e9e9d6eb9ab59029ea3c4ff8768455b1e79ee06745c75. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/HKJ341880038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc214ffe768f69854424d49f7e1863ac05a6d491545233e200ce27feab1770a. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/HKI491795105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca3c4a2c14420285a7aa3ea244be0ad97b0ea5fa9109c9e3348e5611d646d762. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491795102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13322fecda8d19b11b765592eff14d0b8b8cbe4e885d87a75a5ba4a4ff38991f. 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/HKI491695102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f7ff804bdd12117790adb51bb00f7bda68ed4b0f947f23fc84cb87a848aca6. 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/HKI491795103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a20acdf389ba456f9b3afa8682ee5144d3d7e741c04652c61df9d07d06a46b. 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/HKI491795101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa790641f45ab8ea2f34c21454cbd8eaf3147c78834f33d05e2eb185dd0818f2e. 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/HKI491795106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea703107a8858e09c72fd92acbfe885fd6f8dbc018f1daeaa68410988f416ba8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491795104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0051347b784942425dd372fe0707066ba54e178f9b546006d2a6f5b0f0873b8. 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/HKI491595103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e05cc78816a9005e6c51bb464cded7c7e9817ba7b4d06b85f73679b61f29524. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HKI491595101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46f309a604cb91d282e3a1a1783960665d4a2025d48c9f4c7f411cb95eccd5b9. 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/HKI491595104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6bd552346cdee5de0017f43ce89dd922c5b1332525212f7cb599fa51810e6b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKI491595105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab59f77226272f01796a134361fbf2d3ca008134c544ddb586aa3faea90a68bd. 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/HKI491595106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe710cf2f07fb8cd7dc89d96385adee80d0c8f13ebd99b225d171ada5b0a549e0. 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/HKI491595108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14a530a75b555b02d3824176bd695a77516a89bfca56b1ee9320ca92b564fcb2. 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/HKI491595107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfef834f8a84a44f597049164b41e6f66d6bce6378ff58077b8143fee2a4e2a73. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/HKI491595301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cb4a3fdd885bcb7f64110f976ffec182d7f7e5ce6bd4e82bb7b1a7aa8125cf5. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39c7681915a7474cfe43126d710c881d4c9b3f25acb45e3ee0e934867ad2959. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2d9a61f37dc03422fe2d1ab78cc034be60a0b43dfbb1f901ddfdfc634ccbd4. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKI491595304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x483c5927a33b94c8cef1c6cde496de62d1d0bef5f507707d64700edbcdc02d15. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/HKI491595305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8c451c9c32ba98c8a5ff6dde4bee2a11f612866ae5942e524ea80634166d031. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b512d3433558977787fb23c1a7c38d7c4ea94f75564902704def0fc61fbdfc5. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), 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/HKI491595307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee17974ad1d8ab927ded60bf9af65d5d16053d50d30efd9a81033beb8ed0af9. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKI491595308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4177635e31a5dcb9e9e3d8fce322b8e6483776312ed02402155c557a04130d94. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3cc773d1395fedbec9de89e20d0be019395aed682f2d03804de4dde1ed6e7e7. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fea97e9ad3141369c69571db2b8d23500f0101986e04a55ad313f28d2ab77b8. 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/HKI491595313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec8cdb251aa8f8af9a9c4a2cb59591bfd7d5c2aa6ef8e2abed041ce997d727ef. Chain 2 (Bitcoin): anchored in block 960198 (2026-07-30T02:21:55Z), 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/HKI491595314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9f91112d2a6b809c1bec6a1ec9329a460d1ae8d9a1353568a5e3fa91d9bf0dc. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bd561e968a5f5091f65343c850af56a64df25227b6e899aa3bed98fd2968b6a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8857b8b3b8519bf029b0c1cbbee34760cb7c9c4b6da4c68bedb8fbf4c91241c4. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HKI491595317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6b0391bedb19a6a23245adfc8c529054c247582a146f2c9a805dd760ad0c73. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKI491595318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7f5d390f674220e4b3a7d92d37447b31e29226b3b5710e1dbc1f1e2b884b20. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x840318ae88ff13c02c86326d5cce6550c0aace50ab1707dfd462b7a0cc132e52. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/HKI491595320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb70f2baa1aed16d253384da100df6bf6991601675cd604d2b354da600e90714. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78813605d72a78364a1c04c0aa0cdca08c75a6ca914131b62389ee7477536c87. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde124097a2360d126ee21c78005b9a204a29ba4de8b77a8ff676e66784f14303. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/HKI491595324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c14a922bc0b44b827fc40d4fa146bb34a262a0cda14b2cf57926ce1cf790955. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), 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/HKI491595325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dba83acba90fee3630c6046a0bc2ee2d88f2ed07132fc06e3c3bf51c6f50eee. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf40d1bf9a74d81ed83a5537a1e242539a3ec69113c93758f79d93b12c70cc5ee. 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/HKI491595327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6ea5c6a58e4e69baba94aa25bcc92d0658de2b7eb52130cee78300764ba05ee. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKI491595328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1330de5b6dfa41cf420098954ebc495bef19d5eb3402195e3d205cc5cb2971fa. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/HKI491595329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d96d738829337442ecfc991d7de54856d215607f61b54ff4b3cf1676d73008. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/HKI491595330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb39d8c928ee55d741ec4e94df26663ed3c40a950395ab3d4e5bc6cc5c9679c6d. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ff4bbd678ac92b3d71806bd6f5ad7d3d2decf12074feeea146fa21cad11cdc3. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822438bb9f437b2efadd7110a8310a29eac8b7fb39172c160c68c508b0cac17d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/HKI491595333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x794a1a5ed424470f42563a255a9b34df5f0944f9871962523a5fbbde1b42453c. 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/HKI491495302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6358e7ca81d46e6e5a5cb36f062f74d80b9bcd4c818b9ce7f5976048ffbe15ee. 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/HKI491495303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a9a344f2f574a7f2829a3b7804203e1977944cb8fdfe9c56c4c7ca0461ccc16. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HKI491495305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793df640306a777649f654bf6f7b6a9599454a3a6a5db3a2df5acce1dff1cd59. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491495306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebceb3f8bfb9c647631ed611ea28ca81588c8fe1e66d4f21f45681c675b7fb93. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/HKI491495307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6bf4bc1b02bfec70322519417c3e885feb6213783c500e3e36b5fcca5c85491. 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/HKI491495301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02776806e3c7fa929080972e6f8f9366e40ee357d00dae6b07e9639414165bb. 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/HKI491495309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d9f1e06c07417999bfb8d2b0ef3718ab48f49891431d3f586367c4e60a7f1f. 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/HKI491495310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f5e7f2c6fad4f50e6f255c49c30fb065d2e85b4f99b856ea90635e0433c1d1. 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/HKI491495311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4ef3ec740b674f11039790312713db2685f1748ed90cecb0b9fa3251eac159. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), 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/HKI491495312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b4fc69d6269210ff3fd33e525eb7f88b1f05e19f18fea74d6cb205bfe0b60b2. 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/HKI491395301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12caf346eed88311d4e8bb7eb5a1f045cc71432e144b337c06697fe8bc9a35a4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HKI491395302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82748bff0a54fa0386238bcc13a00b497988710e7f87fd3335dbde286618d518. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/HKI491395307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345bc42b0b23029a1586251eb0b97befa659603c36b3b5a0e67fbe6b6952e392. 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/HKI491395304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94280cc23514765eedd7e961fe5e2a4e57d8614d331af8a893a0af9ede07f3ac. 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/HKI491395305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc1c97b1f81e9f9ae5d17669bed1fe50f50926b9c67c3e8f23ee3847fd019097. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/HKI491395306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0028e7ba25578969e123cce5b8e5710f06ee4fe082dd0d970033406ecf7d21a2. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HKI491395303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a1e37180de4b23ab9b225b41290f6542ff6342c2b6e338b4f5b1c450c328ce2. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), 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/HKI491395308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28e2228280be33a0578ca357d835af3646d3a883ab3d74d046ba6b0647d1122. 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/HKC091900051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86483767e302576717fbe726c22af3e4caa30e00a4c6e7db402d87e60810137b. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/HKC091900052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e1e890ad07647f08007e6d4c5414a3bc247b060e9bf7779d1c4be5083ecfee2. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), 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/HKC091900006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3951e0fae877ecf69fb8674f5e64c2f57a2653b288b15465c56cb3348b789d3c. 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/HKC091900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b178e602452197088ad1dda3894b04dac95ef12760a1d1d2b56859c2cdf21b8. 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/HKJ342100020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e44666e27f18cc35566442a98f2010f47680291933b192c25cc20f022222e09. 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/HKC091900007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x927148aa1557d4c7f46fb3e70ec4e33925bef93b7d3072801c5f54a7e26efaf0. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/HKJ341800052.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb898d8494241f365b2f67b6950f512f6391cbb2eb53d8a66919f7750bf4c2e. 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/HKJ341850013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa366cde7aae9f12a6f245acef1b5236e8c2820957eae571f68c11ae205f11bfc. 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/HKJ341800003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf59a016b4066b508fb7ce7f6eba388972b6486eac24915ceeb986925a2da150f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKJ341850007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9daac7b6221845d38d8ab43f61f788bad0d9a4332467b55a89385fa069d0870. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/HKC091900010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d313d74a6f613e2ff886a86a1edc0e6f1eb4294b63119e05a5cfd9b73f76337. 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/HKJ341600065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04f199141188a4153f8cfde9b0ee362a309b426704cec1450e71dbd1dc001de. 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/HKI491795109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7df4b0ef639ac33ef34df6bb345b7bb094cb2ede7db78ae3773f362eff36f9. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491795108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32b1d9455b26bf8cf5f7c888fb00684d6d9d2fe94ce8999db42f3b6bb239811a. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491795107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x605865226bc7f7c53b414a8bf64588c3afd9d4895fddcd99b9d98bcb2df2561f. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/HKD251700017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cc214ffe768f69854424d49f7e1863ac05a6d491545233e200ce27feab1770a. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/HKI491795105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5f7ff804bdd12117790adb51bb00f7bda68ed4b0f947f23fc84cb87a848aca6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/HKI491795103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a20acdf389ba456f9b3afa8682ee5144d3d7e741c04652c61df9d07d06a46b. 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/HKI491795101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13322fecda8d19b11b765592eff14d0b8b8cbe4e885d87a75a5ba4a4ff38991f. 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/HKI491695102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6b80497618268167449ae92cdbc10f1080bab3ec63edcd06b19c4857a2a20f4. 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/HKI491695101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731ed42cf5f7db7680de5707c3802456461d59e59b4c5b12e48d0531a551bef1. 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/HKI491595501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3bdc4ede975c978a43efc0cbab45cc8d575dd7aad5e60a54b378070ed5814b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b1b66901c1b4506032f50993abb8b34cde61c93cd7695a0e3ae864540dcf8d1. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c60660903c4b67ac918c9163492e0ee8d4542e51b0d2c088417e1e548f0aeb7. 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/HKI491595112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x135e32eec76c66bb4177b290aff617c7290830755bdcd332f557fa12a4df03d6. 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/HKI491595113.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x604a20d85c57785861f1e0fc389688a13eb0390dd05839b7db9c552cea5fd470. 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/HKI491595110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0489a8e2f832a123fddedba8e8d80685da0f9ae0ce1efef7b8a751d12ec2680. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/HKI491500091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e3bdc4ede975c978a43efc0cbab45cc8d575dd7aad5e60a54b378070ed5814b. 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/HKI491595109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe710cf2f07fb8cd7dc89d96385adee80d0c8f13ebd99b225d171ada5b0a549e0. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/HKI491595108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6bd552346cdee5de0017f43ce89dd922c5b1332525212f7cb599fa51810e6b. 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/HKI491595105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x321bf9292edb31f5d48887f736eb10a912ff75d3006595ca047798a0272b8292. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e05cc78816a9005e6c51bb464cded7c7e9817ba7b4d06b85f73679b61f29524. 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/HKI491595101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699c79b65485e3f3172bbcd30e53f437c4c7beb6a110ea28cf025be05111bdc6. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/HKI491495506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x332c096ccf894a2e474b4fb117071aff862e6014998f1da8640c6f2623cfa011. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/HKI491495508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce0bad0202205d7e99a68c771ab252bf195beb8205878a8f34711ca15d0771f. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/HKI491495501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572c6433883aefd57c8c2694cac7048fcbce679eb48f712af1721bbd91eb4614. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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/HKI491495502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x346c67bd5f36e2704ae13887ca94f2e96406aca9df6915d5d7cac0987d2fa4fc. 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/HKI491495503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf52be2219f3bf477adc43aabec617dc43148990ee855fe0a88676d9285617fb6. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/HKI491495504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3abe38360e4698aa040d4cdd680ac3cbab95d20e4d6d1591f6160198339e95c2. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/HKI491495505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6bd552346cdee5de0017f43ce89dd922c5b1332525212f7cb599fa51810e6b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/HKI491595105.