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 0x974968eed12dce6ae6330d3bd678975f808facc160746165627b710b5aa2cd85. 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/9ed09088-e9cc-4173-b85a-68cd4b5f3e94.json and https://artists.proofprofile.net/proofs/artist/9ed09088-e9cc-4173-b85a-68cd4b5f3e94.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 0x9dd1d85b5c330318f3176e2dbe670890621ae54d37a315b0fc82bfe2d72ed58b. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d7a56f13f761af94fd214d5876f51db01168e62d3ab70532f5f9a4ed3570d4. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc53e466896d22dc391f883ec2648a87ba28cb400dc55b5a2b32a13109163ebdd. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaab9edbfdbcf6d48220f31a40bd42b248ebc2bde50bc7647b6424785b2a10d6b. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3257cc2592b7e09ed955434c45e2b1c9cc771ecfa0e677fa3c7850e7d43eaa1a. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf24775d47414614f54db91046a3f2b0f6270e082dbff8f11ff62f393e6d61b7. Chain 2 (Bitcoin): anchored in block 957759 (2026-07-12T21:46:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb5dadd8453f09dcf10ba59fa53cd9b5a74590d163cceda4e718a9c048060a56. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/HKE022372364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff28e1451758c3ebb4b9a1c98d37ff1256634650b5f620ad60d471edcdca697f. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/HKE022372365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad7d75b323b4fa2fb905d533c8da2063b1efe214e8c6786e78837a815fbb9684. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b7c0112bb6f8cecdbb7b678877235d1ff14c47b704e1287ada0b404808e246d. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64648bd9e43af1fda71ef6ea5f2598fb132d0ec384681f1b89432fab42545d22. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0602d391d57c7ab36a18f28c7cd868cad4bea9281b6b6c008da33ce6169d80e8. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db1054fcef8ed81b61a6b024d379664fe66897bb394e01a91ebfc36c594b770. Chain 2 (Bitcoin): anchored in block 958480 (2026-07-18T02:58:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dc4e6b585fb33a54e29f022baf0ae298a1b2bea535c372a32fa693dd2ddbd25. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/HKE022372681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc35de687ab9d7d52384dd5094d0a104de4011119c937ec839dc013bcb1f1708. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79e401448a9edc4ab652896f9757f0287b828fb0138607db072a75e5f1f636d5. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefddc4ab9540754affce11bfd3a36e410fb1d1a19dbb3d62d0743d25d6e53d7e. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T02:31:22Z), 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/HKE022372686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95da5ab9a29b0a121a634ade31b5c7ae46b82bb99ab75af6842925f36212749a. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e888151a394b5ee63ebd3f6872500969c58b91ea5a3bd44e39b160dc7e89f75. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022372689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5a8f13fe8dad6b1ddccafc9489185475b97efa467a59c95763f7764df4643c. Chain 2 (Bitcoin): anchored in block 958561 (2026-07-18T14:22:01Z), 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/HKE022373353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dd53b4abd4c3313f138c20e20c130f7f9b81b8161a131137ff19e9fa1a7630. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6b0e1b60f530c8bde3bfbf8e97e3d203ff860d58f330c531639eb0f7f3cbbdb. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T08:56:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccf46ce614bb249c6294cbf858c4535af10e552289c0c28fd2f55a12cd72c99. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa73bc88723645160c9852aef2fce948d5f51fd6fdebd8c1a6310702ae6fd599f. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a231f3c3b5fd98237315515f5e36a969eb41c4e1cac46ea6407515c7728c23. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33eafa2422df627f7538c47b831f2947ef93ffa1f0116f96eb60297809d6fcaa. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), 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/HKE022373359.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1572a27f9602d7ad5d4b948b9497f9a0a83f5837d22696c5f6d32f20c7534381. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373360.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5701cff52185f7f2dfa71b7ae9418d5e58d66b3427d3ae162c5252ea2ea7fb9b. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x865d4e67a9434d64d974a8c41045c438844e07cbdecc72c684bdd08b7f1f0797. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/HKE022373362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4eaca439a0945e9267d97b521d12ada915f9367288be59d90f464e77d2dcf0a3. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HKE022373363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7833b5707577ddc91468a78e25b7e4b90479d5025276f92468bdb67196008023. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc813b3e1ffec3d3a2a6c24cffac2afa1e03d95cc9a3e70ebaffb5b9a827561e8. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7397c72e54fb424f4fabb1c68d0b9fe7c1906da5e9bb9e62023a2b753841d86. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373366.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa09f9ef083ed3abf3114679656fec413a16008f55b4dd18a7e28d047ae9f8c26. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e552f0d56e389853d7272a9ace4a0f86fa29dfbb89e8f4a45497c2c8b5ad5d. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373338.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3da8768cebe6fadb92191bada910219db7268f6685838396d48010ffc2470790. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13031bf21b4bb10f89b36646a759c17204465de8f1f3fcc65c7e0299f1b3c226. Chain 2 (Bitcoin): anchored in block 958498 (2026-07-18T04:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5330adf8e34ab7b3366161a5a0c41dffecc4104f80231755167736fa5a8ef2f5. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65a69ab20eb24b88fa2658562adcfd591617884fa059d316279cca0746221fd. Chain 2 (Bitcoin): anchored in block 958465 (2026-07-18T00:04:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb939c16235efc261118c4eb3eb37c0eedc5e06dcc905f52e8e24f6f69edec7e7. Chain 2 (Bitcoin): anchored in block 958079 (2026-07-15T00:21:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc04daf76a54856d057708b482153d26c354d1c0135b0b7a97f167a44ae29b0dc. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/HKE022373344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf6b955d193f407f7ce37403685ac3c03e678dfd2854cfd77672d93039f594e4. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21067ba09388f402badc448dcd7d148181d02ddc82213732d6ee276f82a44e85. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/HKE022373346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95e58cd3906e6a91ba13d31693eda609077020129a10e16daca79ab96b219029. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc02bb53790ad7f2e2e8d665025ed19a5fdc9b3ee62543c11b8d85e886ec5a7. Chain 2 (Bitcoin): anchored in block 958420 (2026-07-17T13:33:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKE022373348.