1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc82baac4588f17bbdf98eee4e0b9a32c3be9fdf24a6e386f2d999be6808fde08. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d81b5015-0bd4-4105-8b0a-8290dbd83996.json and https://artists.proofprofile.net/proofs/artist/d81b5015-0bd4-4105-8b0a-8290dbd83996.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693ff324ae335c014c9d7caa6b074bcad12c5a8d70c5f11d009b5e05f3cbb92f. 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/ARR4B2300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e0e2d0fbbe374fa48017e11bd688fc9734495ccd7492c0d64b46e66e9957d0. 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/ARR4B2200008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65d7580b5cc3df3781f0383f42532c80baf2fbf3640754e53567a7fcb200b387. 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/USHM81922413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1188b38cfe133dad7210f4392924891f5f5d64d20c5355a85ae25afaa1951aad. 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/ARR4B2100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfb580dce68e72f8571ffbf0f65fffde221527d322a87a66c26dc057271434f. 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/FRX282140974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ebf66a4bee2a1dd41c5cec7ce80a1b56b87d277fd892e24cab338fd6597f51. 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/FRX452160358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecae0e62ce0cb91f839a44639d0b0aba19c8d88bd26b5fb1091ba4bfc4aca6a5. 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/ARR4B2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f47b0f8f6e270704ebafebc2364c779a399231ec1724edbd5a64113f813b897. 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/ARR4B2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc323aab727f2c17d308071e6b61d47948ebc0f84147026d8f9e62b71de46431a. 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/ARR4B2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c01ce5533f74a7314b0292176c170561b88ba978aeb35574e2ccc0c1ae1e41. 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/ARR4B2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe408eebc9d229acfae15352a3b3f5f6b152b908db1e174e894be7200b706ec. 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/ARR4B2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bb95a4c02f77b7886d7365b9248fddf2f9f3b06924e494b66bc44bcc289ae1. 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/ARR4B2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd66934dc8ac0c0828166ce7a1e475350bbfacd8629e2d59b35b3f269a6ca851c. 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/ARR4B2100030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3895305ffc51cda335de45b576a525479291606ad637edd35cb877f2339f68. 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/ARR4B2100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x868975136d38fc0a999f18f4d0cea67760bd09a2e868b03ca3c05ff517832720. 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/ARR4B2100029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfc36860d5329d5992ce548d7b78528c16dee39a44e34269d2e377506df59cb. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/ARR4B2100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b0f470900d5d61d47b9cecac80c835eece4320efd15687bc9119c4b8d201ab7. 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/USDY41905183.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b6beae745a53fae89213210f07a48cdcfc6eb6c885c9e006bb9401469b4fcd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USDY41905184.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37b403b2f179c56f6b7bca928c5f3d49987eaf7b2566977a07513bcaf06ba3f8. 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/USDY41905187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x797fdfe419788efbfb5835d09623e2e89326fa3ac9a539aae75fbb1f8ba3ce67. 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/USDY41905190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6da17f955bf480fd3e59439a7d207871a9c06a81f2767510dbfb41d9bf2a3a. 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/ARR4B2300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cb43568c6abf028cbe0a8e5ad54989d824122da74fa5593b635d3652a424e65. 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/ARYJX2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0362e0f0eb7e469a2249d5763d12a5be5485b271b7f1b453ed2e73540f32e1f5. 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/ARYJX2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7aa51ef4a5e1ab064cf20965d3173c87e82168f3abb60ac4f710bac093c3a6. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARR4B2200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cdd9590a64a4f0b6e5b5ee2c824ded8a61ec9cecd3b9e41857664b844bdeced. 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/ARR4B2200007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cfc36860d5329d5992ce548d7b78528c16dee39a44e34269d2e377506df59cb. 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/ARR4B2100027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3895305ffc51cda335de45b576a525479291606ad637edd35cb877f2339f68. 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/ARR4B2100028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2c01ce5533f74a7314b0292176c170561b88ba978aeb35574e2ccc0c1ae1e41. 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/ARR4B2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc323aab727f2c17d308071e6b61d47948ebc0f84147026d8f9e62b71de46431a. 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/ARR4B2100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfe408eebc9d229acfae15352a3b3f5f6b152b908db1e174e894be7200b706ec. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/ARR4B2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7bb95a4c02f77b7886d7365b9248fddf2f9f3b06924e494b66bc44bcc289ae1. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/ARR4B2100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfb580dce68e72f8571ffbf0f65fffde221527d322a87a66c26dc057271434f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282140974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ebf66a4bee2a1dd41c5cec7ce80a1b56b87d277fd892e24cab338fd6597f51. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452160358.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecae0e62ce0cb91f839a44639d0b0aba19c8d88bd26b5fb1091ba4bfc4aca6a5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARR4B2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f47b0f8f6e270704ebafebc2364c779a399231ec1724edbd5a64113f813b897. 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/ARR4B2100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcfb580dce68e72f8571ffbf0f65fffde221527d322a87a66c26dc057271434f. 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/FRX282140974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ad3bab40e0261c4ace406ce96439c7a42432ab97532f36585f2be8603e399d. 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/SE5BU2149349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb4ce5a6d8a3def55235c47e0ac611ccbd756218195f91679f88b8bf65257f8. 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/QZNJW2056074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95b10ef75085a8f19077b4f9336a24bd302df02f26844f08ab45b6a448243fa0. 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/QZHZ52002993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21bc1578a1e14f75d0d25ee9b650d88d21b143b8ed4d79ae4c6398bd91b5675b. 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/QZHZ52002994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2eeb79bd2e1936e00ae23300414e7d14f9c1a90e96dc5582c9d7b427c5a1d35. 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/QZHZ52002995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd275faeb513b387260662981ea7576519521d731e034f1965ff55b159ec6b3c7. 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/QZHZ32006889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8670a962585d7139ec30b1d39a41a8218ef16387704eb926c297a3c5f08533cc. 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/USCGH2040771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46127836938c18fbe24973be98539ca63853e9b20078f9e5cf32fbdc94f9519c. 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/USCGH2023273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc646f951b8c7d4f01aafbb56981815f42fa8f362dc98b4121cb65ef1f903f35c. 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/USL4R1943180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2176d2e419fd847c592d6d5fe1fe97d4fd2123757dfe4f5f532c500d6cf0ec78. 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/USL4R1914297.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d020019012325bf29ad25c018d305222b545bd045017258e376162103b9aed. Chain 2 (Bitcoin): anchored in block 957056 (2026-07-21T23:39:11Z), 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/USL4Q1908271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd931df30c4b1ad6b900f50cbbddce16d22d989b7adc46513f46c1c5fd67de148. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USHM91936500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6dcf8fdea43d36203ce916b18fa0b486808656ff4dc3a8f6368c7bd63868fdba. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/USHM81991562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb602517e0fe53bb0ec982543ec6bb22ece5550f7d8f772c880dbe37498955bd7. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91836743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5c54458dcae2d16396f409cbc7a4a96b0d03c3f2b07dba5d89bf5e9bac7139f. 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/USHM91836748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa064146848becba54e31bfa782fc1212d5d388f0139a3f60367e250bcc971afe. 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/ARX2B2100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c521bfb597da07e54da0d1573b2f3e8d218ce4c0c9aa44627019559d719103. 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/ARX2B2100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeebb38dc8c6208f8fdefb471297911892dd86ff15c2868d3d27653ab42253c1a. 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/ARX2B2100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba09595addf98adf3ed6f6fd8c35ed661ef5ba83d9d30c9a63c00453d138d5f. 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/ARX2B2100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fdd4f06c6353fc5882fa6eaa2fd6b6ef683a2ea014900035636c2ea865e874b. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/ARX2B2100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2dc2fd8a34b7b499efbec61b1276d98b044f81dc658835d784d179ab1ad0d0a. 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/ARX2B2100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x577c875d13a043d05b243eddb42138ad0973fcdaf1f420614decfcb58837ae41. 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/ARYJX2300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ffb9ea9219098616094e8ac438009b52fde951a2af0b50c114a1343ec03dab. 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/ARYJX2300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1fd40ab5d4fa1907ef1cb574c5350dfc4d9a0d33b55d2856b0df359049eaeff. 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/ARYJX2300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93ba06f4c79d47837471428e363b2b983ef992ca625a3afef16d20af35f10f98. 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/ARYJX2300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04bc231c7d07e5443cc1b503baaec7dc5cf3e2c94953a57c798f93f5bf64ed91. 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/ARYJX2300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4e2d06e98d72ddcbbda7fd66f9d99e174a5fe4dd10d87d5883ec481c40f5313. 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/ARYJX2300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fb13462428566c09ccd5b16237c74ee34c997fc56783147695c119c20ee5f02. 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/ARYJX2300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x473ae817d91c878d370a8f5968870ab3a1fe99e967c45192dd0ab7240f4d3221. 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/ARYJX2200006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793da6bc0d1863a9d0922ec88a6f427403db07044ceab4dc8599af1ec384d39a. 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/ARYJX2300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b888ea922672c4fe0c64ae1371c4e660a341ff8da4365029d94cc90c354d02. 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/ARYJX2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe318bf89686d2e14284eb748c691444a809e1d29c5cda7e7961eb7519ed1c8cf. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMA22098280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e5ce0c8e5139f03e03833a18012b38165890e6f145a00dc81eb7b915d06e23. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/GBMA22098281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac19dc16edeaa7497e7021ae4081e65b6b8b7443b76a2473b2bd76aaaf00404c. 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/GBMA22098282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe89b1e65009b129d7169dd126dfaf3835b9ef2e73dddcb935155e2901a559289. 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/GBMA22098283.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0362e0f0eb7e469a2249d5763d12a5be5485b271b7f1b453ed2e73540f32e1f5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARYJX2200001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x086ff015b83a09ab51f9fa5296e347599ef1af433fdeb53921203b435e78b759. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARYJX2200004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b3c3fb60523562a9dfb0e03a4b6ce32046a947fca3789c0498bdec16cc983c. 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/ARYJX2200005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf85e46c766fc1261caf12f540dbf5100cb755f0572b7ccaea85a8597e1ba2d90. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYW1914178.