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 0xc2b6636d12f180fa2a92f3a117ff4c873437b21b96f0f653060108b5187d37e4. Chain 2 (Bitcoin): anchored in block 953777 (2026-06-15T11:52:51Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf5fa8f3-6555-493b-b00e-4b7296251324.json and https://artists.proofprofile.net/proofs/artist/cf5fa8f3-6555-493b-b00e-4b7296251324.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Foinn Seisiún 1: Traditional Irish Session Tunes
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 0xbae585a34b4b28160ff36d16b12f198e488b0d2e325c6fe7b3ba6d28a206bb77. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T13:14:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd209876eac77cc562fa828be041603762cdde6a1d8341836c370135756c08cff. 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/USCGJ0619827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ccbaf07a702dcd94175c788813ae9c024dca1c4414c4b2bd2e3a540a50fe4c. 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/USCGJ0619828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81b35852ae6debed97ff43553a1c83207db56f98a59139263abd450c2008e952. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USCGJ0619829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e81be749b11065630bfa9ed8d61eb7dc7df488ab438eadcd1774f187a18c45. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), 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/USCGJ0619830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9ed169360d976ca5216f04b543a09d6081279617bbb0de582626bc0fa75ca3. Chain 2 (Bitcoin): anchored in block 959084 (2026-07-22T00:50:00Z), 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/USCGJ0619831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x765a0ad267fa18649dcaaeb07e0270b10472df0a3de96e647f2eef9193c2564e. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USCGJ0619832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb6c4252c2203835911c04fd10c20bd21d9b4b846e0e15661ad7dd16639431b1. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/USCGJ0619833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb378431e68a0fb31d36c2d9a6e70b7935e149c96471631d161e0561bc6658ea9. Chain 2 (Bitcoin): anchored in block 958792 (2026-07-19T22:55:52Z), 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/USCGJ0619834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787939b33b621b3de87eee93127b256d00a5d494f797ba9cf241c92ec76d7b87. 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/USCGJ0619835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce4ac23257a4fef663a1c3ce609cebd18ec124747a7f996c53a0d6417d6c250. 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/USCGJ0619836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f894806b4de672a69d29619c775b728b9aeb5cdfbe7a86fa15a807f101df9e5. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/USCGJ0619837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x120506ad4df2cbf80cfcc8e51710bf7280753907750592afa3458915ba71c5fb. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T13:27:11Z), 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/USCGJ0619838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x702a9c9bda1764a564ed7bf86f307f41d39c3be663039a5bde0476226b0002e5. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5feec444bb75eb06312771f609c2f1c2e3595671f549f55b0eeab4aeb9d8fdb8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6642741f78996f5845b53d52a76efea463eae331eda25e3ceb939d12a2c23302. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92d05daf58e4fe1c1f3dad32a9cec8cadc48d0b7ed8b5393f9ec10372c9455e9. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USCGJ0619843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4d785f5428c9bc84dc48332598acb26338fb1e6ab7da4acae715287ad3d09b. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x941af7cb9cac7d26a78c012e88adf05414d9088165a1fb32bfaf13d8a74294c9. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/USCGJ0619846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ba602be7d9687386f0892c908e4980131a512779ccc488e67138c2aeb68b68. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x158b041d1034078118a604055b4e1c22669263dec86067ef69bf3f5cc76d69ef. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USCGJ0619848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f49c7d7cad9b38c2496de9aa99d4dba719efd345abeb04c12f4c3a1becea07. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacaa85b1824e1001c9321b25f54104514b86053f3e49c31e7df6394a7c2d90bb. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2765b5ab4f18257cb1699f650946df404c1dd85bb518b34d7a8b2f71aa711760. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978bc74063a17b833e82b91cce6d8b6b43362b21e1c017e83423048387e09f56. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T12:03:04Z), 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/USCGJ0619852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae2c8f043456b11978781b04a2e7e53d456327c39c1b086c018afd308b32919. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850c58006bdecc1dc3c711c4e4fb015bc6bd8880b31e80c9c60dfb565f0f7bfd. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/USCGJ0619854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85b1476e3b05f33f6a532b775cfb9f3ad4b0eef6a535a892b5bfa556dfb86666. 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/USCGJ0619855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99aeeeec12e2e6862f9cfc1104b0e29d6b8101a7a099a30420cc3884506d53ae. 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/USCGJ0619860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c142fb7fbbbaefcb2a8a5953e7f6118a01ea7b01ef1ea828131011cb1922725. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USCGJ0619862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x370ef09d77300b10dacbc3a78252dbb8aecea2f01ee287e650a56584f8e7edad. Chain 2 (Bitcoin): anchored in block 958770 (2026-07-19T19:26:13Z), 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/USCGJ0619870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4849af2013fa1a98c4067e1116a98f20392e8571972392c6129334a55542d483. 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/USCGJ0619873.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39cbfcfc1739bb4d0ddf0cd3b6174d9e1600037939e2826ced32b4c0f124005. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USCGJ0619883.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd85706c808d561eb0db3a28f3a039d3e54068c00fbec90136f7429c12129ddf7. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/USCGJ0619893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc775be839a527ed08d52809ced38e372867ac7cf3f399daa0917e8fa9749c232. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x287e1386ed2bb922c3ac92d3255eb189f08aaccc47a9674efb66ec2969b7945b. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/USCGJ0619902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05908f274c0d4d7f794fb5327e9df0406eacd37843b5020cb5585f8631a09a73. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ0619906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96edade18226146501f49d9f7b3f2dde31e29abf472e79cb300cf01f3c71f592. Chain 2 (Bitcoin): anchored in block 959096 (2026-07-22T03:48:36Z), 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/USCGJ0619910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5c8e6a43a24727c05bc6e21db0a218d0e0f4deafac270ce324f8002fe33dd66. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/USCGJ0619927.
Foinn Seisiún 2: Traditional Irish Session Tunes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333a3003fc300b4fda8b403e0b33bba17c7bf9b1c3d7d811b5c5e4c04bd196c1. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/USCGJ0619942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf2954d750be060d4075417c8190a54acecd72c661a355e7d3b48a5e509caee. 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/USCGJ0620040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61ce68e805cffb002ed083047b4cd6e9a0bcd0853e38044238ef3d7caeb6ad5f. Chain 2 (Bitcoin): anchored in block 958208 (2026-07-15T22:40:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM80801480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ad9ae6b7b20c5499ccc1c69bdec316a23b9477a2ee531d6a68d35506113dd6. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/USHM80801483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x799f10c7eb8fadd3862ef7cee8cb21b329c989a4713dea85c5c6ace7352dbb48. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/USHM80801546.