Pierce Brothers are an Australian folk and blues and roots duo, consisting of twin brothers Jack and Patrick Pierce. The duo released their debut studio album Atlas Shoulders, in October 2018. Histo
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 0xeb67bd54dd05012da398de8799863a3f9af31d07b6d31f18eb2a9c0eef8ad23d. 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/1d8227a0-ceb2-4d9d-8b90-40e57849ac64.json and https://artists.proofprofile.net/proofs/artist/1d8227a0-ceb2-4d9d-8b90-40e57849ac64.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 0xf18113f81f15e57e710a90638749514b3486fa0c5fac9bda24aa0eefd18ccaf0. 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/TCABQ1308281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280b80d9ae86a23c008be63de82e1da73bfee978e590bc9cc78da1bc420b63f4. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/TCABQ1308273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8310c4a8c43919e73e7d97306fc34d6a693516cf43c10f7e618c061adde9b8b8. 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/TCABQ1308275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6def0ba988605d49f6e8d1beec587c5d3c05bad4c7d33072673efa00c06172. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/TCABQ1308277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168fa2f96f8ff5c1029e3e8139bad8b205d85978439029433448e95c7461557b. 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/TCABQ1308279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915380c68d99611396310b78d1d04afc42cbc074025ffb620763b4fa5b4b8fb5. 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/AUW631100514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578cb5ac50ea6aeeaaa2675dd38f744139f8d5ad498094d2c09a9e458d896883. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AUW631100583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc837896ea280fb9a50eaab2ffdc34d5d2c9c863bdc3cabf24ccc4549bb9749c3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AUW631100598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb4caa66eb4e224e518271e37374b0faf6615ff6036aa31ab31bd27b7524c3b1. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T05:18:36Z), 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/AUW631100600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e40ecbc3d92b96e0e72f061fcb35a821863d0a04bc28a439a06f2d7d8d10148. 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/AUWA01500094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e40ecbc3d92b96e0e72f061fcb35a821863d0a04bc28a439a06f2d7d8d10148. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01500094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0deb803756d1161c16439389e639c62ffe6a7053d34d685e9aa8f1fdbb5a3a0. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:22:00Z), 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/AUWA01700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75991f8928b262a2751ff0d4c4d65e6c4c779e5a269787b24b42bb4b858bebd0. Chain 2 (Bitcoin): anchored in block 957770 (2026-07-12T23:17:00Z), 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/AUWA01700127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce963be70246a93d95654e3e36b6990deb5f124328009229d4c2e28136ec72a. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/AUWA01700128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e755f883860ca6a03a6a7d3ed29d629f9f78fce4a125f3e466bac9137d59e94. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:25:35Z), 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/AUWA01700129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa9bcd83aad60c92d690f2831a568d13f9ffccb933b1412d3285b32cf546984e. Chain 2 (Bitcoin): anchored in block 958086 (2026-07-15T02:55:47Z), 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/AUWA01700130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0deb803756d1161c16439389e639c62ffe6a7053d34d685e9aa8f1fdbb5a3a0. Chain 2 (Bitcoin): anchored in block 958462 (2026-07-17T23:17:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0deb803756d1161c16439389e639c62ffe6a7053d34d685e9aa8f1fdbb5a3a0. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/AUWA01700126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75991f8928b262a2751ff0d4c4d65e6c4c779e5a269787b24b42bb4b858bebd0. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01700127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58a5f3ce2f19b3efc25074a0e65c2dd5ab099f2a3fa1f4c6c8ccaf5b7fa63c02. 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/AUWA01700217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2b254a862dd601d74f59b4d48e61cd7bac2d4d875da0a6a52d19a16b02bb02. Chain 2 (Bitcoin): anchored in block 958104 (2026-07-15T05:34:05Z), 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/AUWA01700208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73c86cd16c4afff7dccb5e252e656e18cb61e2a6a2e518beb481d4d94c793c8d. 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/AUWA01700210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9779c003b0d30b90b5e40f72ca5712fe52ad49c581fca5a77b44f5f6c3b83849. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/AUWA01700211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7e304c37190fbbed354d8edb002ce6a085bb5fab076d7d98309617de0a0492b. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUWA01700212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7723ba8ee12eed013fbdce87ee307df3c3182a63b139e4cdacf8eb2546955f4e. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), 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/AUWA01700213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf91f809cf22e2ab6e1735db6daf582250c88699f309b6589feb2853249b93c59. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/AUWA01800379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d8559c45a6ac56697aced6ba07532eff6c5153d019fb2f87a36a4395d742c23. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:04:51Z), 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/AUWA01800380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x202adb5d14ce029f15b558a29a8cafe8a99b708cf249c3d4b437aed701a9c75b. 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/AUWA01800381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a7300e3011ba2f23b15f1e1e712cd19c0e72d94178d9d3870d32685d3c0dc29. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/AUWA01800383.
Three Deep Breaths (The Live Recordings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e8bcc23e54e8d2199abd7ed97415fcd3b27d23607e3bbce29eef4dcb4bb9838. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/AUBEC1919112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5ee9ea704ff34025a6e8a1fa81d605c5942697c67c219670ed34beb07e3c1db. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2067325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf84aa0b8208e58555919fb75a3ea00b6006cd1451cb919ad715741052352fb14. Chain 2 (Bitcoin): anchored in block 958514 (2026-07-18T06:54:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2052272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5a7baae53cdf460d4237fb1f595c4aaf1aef8bb013d1eba97c9888b1779f4c8. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/AUBEC2067331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2bf87c5bdd56da7b4a5f72b687b9fbd85f63617bccf65f5afb0f6e1e89fad8c. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2068684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2ecd9fa9510c6f611fe6ed17ce9a92c33eef26f75fbdd020b1b91a1053c805e. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/AUBEC2068694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7c943d318ec8511361fde1acb5c890a8d9e80d9142b4f5e6734b1edeb98c178. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/AUBEC2178782.
How Sweet Is This Love (feat. Steph Strings)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ec57d0116e202d2e633d5e16afeb6452fdd72c0ceada700a64f6beab682285b. 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/AUBEC2204577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e7ae379f4b3e0b8d83653ba9379cad84b421f50d6f894a3c96e1e6a767bf57. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/AUBEC2342921.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38c75ddf65128ec4810913aa1f427949e37ccab62020fd914ca4c374953d1041. 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/AUBEC2401272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fc823af52d73169f3fa35c7cc3215752f94f8cb3ab1afa2e186dbba02cf293. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2402412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x858f9fca0b2354ae12cf376f2230b33de1388d11d8999dfae57d100e81182f59. Chain 2 (Bitcoin): anchored in block 958196 (2026-07-15T22:45:35Z), 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/AUBEC2306704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5873d28eb1659bce2a9254e956fe84a11707b73880367c5b70f84be5f9d92fb1. 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/AUBEC2402410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26c0994554f6acdcf5698d76d7aca6d76b8b283af4226c60e3fd9536b1b0ef55. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/AUBEC2402411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb759be76ea79fef2645af94e5d470391b022ae2990b2bb0b3deb762174ff7d. Chain 2 (Bitcoin): anchored in block 958691 (2026-07-19T07:19:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUBEC2402413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x312e79f745f519527b6a648f8c555e49a8b7b95432becbb70cf56bf71c984076. 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/AUBEC2402414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da1ac05d6f68162287519e6c5b53f34c91611704738ea945e96fa853ec5849b. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/AUBEC2402415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d21affe5f049b0b85268eb41d5e82a4eda14b0cc6d93c3fb6a7e6ad76197fe. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRX872507448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e645a185930268a230503edace16121ee06c284a8694e133e7a8b3a04b7b766. Chain 2 (Bitcoin): anchored in block 958860 (2026-07-20T09:58:28Z), 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/DGA052512756.