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 0xe77845ee40dc9cf7fb4d7172121396889b4e0be5393552537f79a0b182b7906f. 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/e0ed3a06-1919-4b0f-802c-4482c1de27c4.json and https://artists.proofprofile.net/proofs/artist/e0ed3a06-1919-4b0f-802c-4482c1de27c4.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 0xc08e46585b757742cb3439841db73147ae8e0151c4af17f032b61edf00f6f027. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611604233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c107390f22ea4efd0e5aa1469916b0ecdb90de8630fcb9c1b369fe2c9abdd7f. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611601449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86033be2ac9431720eca96e0e56729d30060fe17885a209306647ccbbd15b3e5. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/HUA611601702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafbb112ccd6ecb1782dbbf0cfe2e39ae954767dfe7f907796e15c800f050e9ec. 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/HUA611604234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9b421d2ec189cf242c6c2ade138540a1d15f629971767c30aadf07f5820cb0. 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/HUA611603977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17fe4b862dda9b5139fa9927b53a23200367e0c2eebaa0d8b89ffc8e002e0722. 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/HUA611604022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5408954610102e5d5745ad99867cc964310f39e3533766acf9e02bc0be6552. Chain 2 (Bitcoin): anchored in block 960157 (2026-07-29T22:12:10Z), 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/HUA611601203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e960dafb24293236beaf1c1b37a403d8ac982bbaf985a457e61de3e9f4fa61. 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/HUA611603371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc631166ec59f8055cc1ced1745de7f2fbc50b4a60bfb3e5afa86b09f1a18503e. 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/HUA611604021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae7d5c80ff997249a45c357b35ff1ef628fb4074f2489b040af751be596f483. 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/HUA611600692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2183a17d99fa36b4e9b6988c472371b9807c988e22c05bf2cd3a7c7a9bfdc90. 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/HUA611603986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106dbbc72ed9b80a22f29e1846842315420ba9bcdcfd51620a42ce488ea3d72c. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/HUA611604023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58051eacf523a2bca6e21d80952556aae522802189b0a651179f17dd4490c96e. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/HUA611604020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cfad70625048ef80a3977dcf61026d91b3e8e5fa0bce37b748b34fb25ea89db. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/HUA611604235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9354e2d09bbf0cc8c5bc80e09eda5be1f978003345fdc975c9fd9418a3e453f. 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/HUA611604236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae603a89d59cd23bcfcc4dc05276e50ea996af01ea4e037d3019ea44ec12dc1. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611604237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33825e01d90d43dc3423b53cd5dbb5839ce54c284197143100c48da3906b101. 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/HUA611604238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a0c56927bfd2bb820e40e2cf62380ea7dad5424e2af483acc0d4b767559a74. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA611604239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1bd553873939a6d9677b0ba12e8cdb72a80e90b7c23aafc1599dd04449c40eb. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA791100170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2015b4a44472a61b20336c019a0856b2ea35f9404504611bd61b5daf69b48ef7. 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/HUA791100171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ff39ecb9cd66cce5cd7baf448be101fdfa17d2fe760211a88fdd171d43b6a1. 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/HUA791100172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874f10d75b95b72b109d5859c220cfd21bc19bd8594ce7d8b0f0f5bb38e969f0. 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/HUA791100173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aec3a4fb0eb7b6ee6434949c4386fed19e2e2b7a2214ade518c6b6dbdbb84ce. 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/HUA791100174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1693454cb92e7bcbde304122b51a4131f0c7a1b9a2e204ad1704cda327e20e80. 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/HUA791100138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7893ce8f2908a07daff099277065f88573591abb1329b7dc8f688d665f7e2c04. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA791100175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f180cd85b55b0f2efb22a6911f69d8c6bf7e13b5a4235cb35e7f4a8eb591ca3. 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/HUA791100176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a87bf5868cc4ca6304c6c3962b0a2e69617ac77f3d4ab383ac402e19de2ebf8. 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/HUA791100137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57113035423af674d959421950776f7fc2b80c959819e281fc8951ab66e2e2ac. 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/HUA791100177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef3301bcd2e620fe4fe81ea1bb0aeacecf1e7fcb6c13d88a77e385635391ee5f. 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/HUA791100178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33355ee8542423618b4935f3accb294021f3f859f2ba318af537d70f3b79426. 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/HUA791100179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0563fc822feab8185311fe0ea6ee642325f8787ed1c54082a5203674d2a41196. 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/HUA791100181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb29be40bc1821d86f2a7d91626dd55d77b2efbdcc4a9c5d98f7d82c9a98f64e. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/HUA791100182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x219685f3358c3ee18330b6ced02cfcbddf6275297a233f499e7b64f785a176dd. 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/HUA791100183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x298c2b69315289a0a2a8df6c56402e1b4535aac2f1d6efff93304356d2f49c67. 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/HUA791100184.
Menni Vagy Nem Menni - Súgd Meg Előzmény
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe43b09f2f1f3b879b398ccca33e886bbd19654caff6e9648c62a659580bddce4. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA791100186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d9e16085cf4a1a082ef379cfc5d67e46e956f7987a54768e227cd55024301c. 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/HUA791100187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b619aac299a447a57262b0b2adb8d99497ae073adc0b66dd4ba79e4263b15de. 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/HUA791100131.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda02c56be1c30acb187e64c5e4e606245e94220c77f04f97cec436b030b1f0c0. 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/HUA791100076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e8f7f35b5dcf77af5e9d197880aa450b9bdf6b24e7278d4c992c9546a4eec9b. 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/HUA791100078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967618168a090aff0d7602e436f34e435030ebf3da0dd0f74acd689fd026d2b9. Chain 2 (Bitcoin): anchored in block 960370 (2026-07-31T08:38:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA791100079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17715db8fdd1161a85837d5bc3603f3cc3ef826f93408a07648cc0cce04fb85f. 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/HUA791100080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e6b5f7782a0de22178cd3dd8945a13949d4ae76a5720d436ad6bbd456de36ff. 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/HUA791100082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x104b00efed44ec1552fc9df674d85594e1484197ddf51933e0b9aefa593badb8. 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/HUA791100083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5cd5da7b55211b304e9b040fffd97a89fc809fcc04afdf60159725b0f636213. 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/HUA791100084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62878b1fa6e59c1dad69f7f2de64f98f2321b176e21a25f152aa7a9f356150b0. 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/HUA791100086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221c1553033ce0e5e1c44a951bf034d4aeaa314d59b5d16cadf21938817d886f. 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/HUA791100087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0dc484ae7363a7dc0463dd91b9c17bdbcaae43528fe231935ff0aebdeb0240af. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T16:43:41Z), 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/HUA791100088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a010446dc03c366966936266dbdd9eeba6ee4f46043f8af7aa2ca538112c654. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA791100090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318eb5bbfafb1aa0e8735c5dccf25cdcae3582a4fe50c22b339958be7f7220ef. 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/HUA791100091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8408eabaf7750fcfc10d7ecd2d128104f0e2c729decea73ee10c051f617483a8. 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/HUA791100092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaef7bdb5e4f4e937f77f926610509a47f1b8ebf57c1d24dcc85ad9c3d2cbc8f6. 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/HUA791100093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf23749719977f9b48844d7be4936b597e3c153846ec92a6c62e2b7cf6e498664. 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/HUA791300269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6efdff6fbc8cee0b66804df8c091389d12a94d5fb137dee06dd409fd01e89103. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/HUA791100470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b31edf951979c3c14337a3ac62d6e305a3f8b620dab5d6f67f919ad4da291d7. 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/HUA791100465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e5b78721d7233b38fbe69e18e3d5db26d5652bb51137691fc8aa5895e57adc. 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/HUA791100469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4cdf73cce8112feeb4c4033f93e2358d81ae950ac1abadbf388344afa01c218. 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/HUA791300270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6e2ed44192710d78bbe41238c3609d8e757d269c6a48b1c78b790ca1cc6e702. 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/HUA791100458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac64fa96e6b93245ad99ecb46269edded6865faeb6144275d2ddae8b735114ba. Chain 2 (Bitcoin): anchored in block 957032 (2026-07-07T11:43:09Z), 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/HUA791100459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318eb5bbfafb1aa0e8735c5dccf25cdcae3582a4fe50c22b339958be7f7220ef. 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/HUA791100091.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64c500c5273360b0020dd77793ebdee0109f5a03c05675efc8d1770a7b30eb86. 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/HUA791100460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13647aa5b844053dd81e59eb02ef198e0951b3665c37a60d5d76fec1cc11eba. 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/HUA791100456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5397e07999b6237f160bfea2225ddb946e8f10ebdfd054664d0c5f42ce9791f. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA791300272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679afd72e19f6ca413d9a5febce0640837fb64a978b412b8472de30a3c436298. 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/HUA791100463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82dcae7c658ad599e426a9723fad3d284d23b34d4e1ef2bc0da3073e2cb9fae. 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/HUA791100464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc344c72801b84ffba480ab021efdcdfde3d7c6985e4fa5be54d74102a6cd51ad. 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/HUA791100466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9feaead0fa48c88d698473ed042be82b1b898f834cd51a078289353c0d931845. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/HUA791100473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65ab7d3baf5c4840e8197fc90f4ba2e2dccdbbc3a2e522e4d4e49c1ce0a95769. 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/HUA791100479.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71d232de231e6f35e088f722150b4e077e108e251fb34c58f978c7c413b9d30f. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), 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/HUA791100472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5775921908c3927d75ffc6459532e460976a4348f0e810cebb04b1eaa43b746. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/HUA612402708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa13d48b217e2e17f5c5b63c015f46776d845f3095beb2d1455c1d197843c98c3. 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/HUA612401796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd09cdc431bc74e0d16c8bb8c6e27df71f8e1273fda133d6333322928750efc9. 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/HUA612304250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623e6652a3adff32ac8b4b113341c5b3a3ae6707c8a6d726415acd647047051c. 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/HUA612304036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5292a32faa4f14fc784fd076038284dbd00d0605d06d94e6452284e6ba6bc9df. 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/HUA612303557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0a534d1cc9c65c0d0d87c8e6b20cf8fdb4f0e85576d8528325cdd7481231615. 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/HUA612301803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec41303ecd55a218debcac134416f704c004d502b12a027a4d501e5fd5922ebd. 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/HUA612300873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3131548b7cc66e2a45fdd4a2429fd7b2540b1950d7453b81b29334460f83285. 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/HUA612202894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31d51bd216c59e43e9e8226ccada2fe3edb0ab5d86ddd928c9a98670003d1e0. 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/HUA612202573.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18876afafbf568416415afcd06e4cad650b3742ec27b892a4b6860d9938f470a. 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/HUA612201125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbb88dedeebd1916882b7ce65cc3ff46f0948edf98e9db71702dd7f2cd7193d. 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/HUA612103151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5d1be35c6a673df1429a1c602f74bc851985bb3dbd878dc47a3d17952e53e77. Chain 2 (Bitcoin): anchored in block 960241 (2026-07-30T09:58:01Z), 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/HUA612101709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe9940f1fd1f1d9b221031749e21eb65e9f62b58305e40dc68108f873c4bdb871. 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/HUA612100898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ecfef42e6adb2976a644427c8da496551190596d1fd24e258af05ed0c40be92. 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/HUA612100721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3c398658e4888446b8168f2c01d29538bc338d033fb06fb857981988d263bd9. 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/HUA612100357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b457feda6006ace1182fa05725986d1f2a05ec5eebdf426f5475c37a16d9185. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/HUA612022956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600fa6245f6747939bc46da86000ede42c2cab05df7194b3df4b2ed0426c57cb. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/HUA612022846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe51347d9273e7cb01503ff14239e412800e64a0978ab0af4163fe9afd1d34eb. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA612022606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff16949434fca5ccfb5d2806465ae63aa3d5c1b9c8cb0d542d63e41944d36864. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/HUA612022408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09045159c23f4ed198fa35942c2ef3a706b81170b35ace46a409e18a8e5a3bba. 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/HUA612021695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bd4944f9f64d54819712ae203369a38f95d5470ed12684f2d2ed0fb1c80aae. 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/HUA612001258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b91281282524a0cf2c81fb39750489100f62fb513773e8e520815c5438f87c4. 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/HUA612000762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa396be3d1fbce03c142270ae48a0f919e3749f1b722259620ed2d36bc884ad6. 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/HUA612000474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b5bcd29bf4ab008c92e67694572df21518a8ef61f6f27fe65a69fb6f9bf09f. 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/HUA612000235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fc5a04c1999d4cf52f65901a8732962e2f2e75986c36bf633e6e9b9d13f7c18. 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/HUA611903055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5856465405fa8b72651b4f5ac0ab05d4ab4029de6824f4c6f0cdd6dd272a8cf4. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/HUA611902566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22249487b7f74f4782628bd44903ca4769a169d150ac0d5f78e84986dfb3d441. 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/HUA611901275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe717f45782013209d51552c50cf9b9bf12a474a0d436c141e8376da880c928b6. 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/HUA611900966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35db36d5e573dd996fa30da97cf66fcf620c35bb3858364822d7cd8d878fe267. 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/HUA611900605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38f347abd0ea8eea66aedba4820a196f8d924e6babf6b0c7cf3859c5650c92ce. 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/HUA611802785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6adcf41adfd46cc19b5a8f9c153d9eecf1ab24d34210e0d2abac7fd47641b9b8. 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/HUA611802579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d3ce3ae16b9a2b68780480da14a7a079c2f5967804df76e0adc01fe1b86b44c. 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/HUA611802223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0b5512830d2e288490a54df90f3ffb2cb40f717eae1ee2d1ec7147cc5e82dd4. 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/HUB291200843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda1652b07f1ca4dbf1c71f78f7bed8a3ca305e0e1a14b08aba9f4c9a0d7d275a. 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/HUA611801784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb462fc86ed3fff0310d596e7caa90122c9830e32720ebef01fce5be22a95ef3d. 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/HUA611801498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e491e4cf1dce68907ec41d45bb62c9e34571511e5e03e1f760ec24b314d8759. 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/HUA611801276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc64dea1d45399d1f2c0ea2a3a646f3012b4de9092cfa5e36508497daa6a081f8. 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/HUA612405180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x448455d6fffc3687417da55e618e7136942a12fa7df743089352e0674d42f677. 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/HUA791000015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0c25f0626b16fa38eb94b1c70ac3d104c30d02fa7ed1b051e96c4b170e15b0e. 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/HUA791100134.