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 0xe3ceae89aa0dcee50e18a98c7a1c3e77c04fd09bf989ed0a86f5b590c28826fd. 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/b54b260d-7e53-4ddd-91be-2a67f523d5ba.json and https://artists.proofprofile.net/proofs/artist/b54b260d-7e53-4ddd-91be-2a67f523d5ba.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 0x26583e9a497dbffedcaf461e7c1b6c3ce7d616d74a80d49e4e1a56d82162169c. 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/QMWZB1510073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0df03d23c443b45085745050fb4fe2acd190c3d238d55317cfb960d7599d746a. 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/GBKQU1892337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe783b2417e400dc495d2109850bcd5ee5debf29cab87d03501ad7cc3b679179d. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GBKQU1892342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd589652bbc7ef8bffcb13453e6c794d6e5170b3537a5564f53e27ddb47842f9. 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/GBKQU1892343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x007be4b470684839bbca881199f388d913f1d74299957e23e0b2c1becbdba95a. 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/GBKQU1892345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c3e9deabfa76a199e394fcb04a6c0e49b100fe39c113f3d61739dab145c9e5. 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/NL1LE1900141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e174c63e734490f9fea0bfa7fd0245217d0e3e3925e8dad942d158373da7e61. Chain 2 (Bitcoin): anchored in block 958988 (2026-07-21T11:29:46Z), 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/NL1LE1900142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62890fc092d00464be6ed76a632d6805f3979eed4ab8f701d24ece9c2769abb. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T15:07:00Z), 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/NL1LE1900143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf28971e1467acbbf229640bbbf33ab6de3e42cf7fd02e6107630e35997776da. Chain 2 (Bitcoin): anchored in block 958384 (2026-07-17T08:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE1900144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22d2d59114a5eea89025f9f572552922d590270ffea8bf74addc7483e283612. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE1900148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc3fa66933b63b53a832ef087c23491632261225d4e97c2fd36455c086fd2a8c. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE1900149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6702c42b736f6aba4a8f45275d0ab0ce6c82c5a3d5abdd889eb34ae61a8099. 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/NL1LE2102017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf6f5b6c7d189331f7bd33b3063e094e0cb76509aa6fdbc6ee410ab0b83bcb2. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/FRIDO2112163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2429b755fd9706bee3b00d3843678ebd0b4c84d24762296f037a2614e20195e9. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:56:32Z), 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/FRIDO2112165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdddfee0e14aae4f5053ea81e7fbdc5403f9c88b5fbb1c87a54017d5a5aed2a01. 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/FRIDO2112161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ff4c00eda91d9a1508a5f7a545f418d5832cfcf5777ace5ff31b5cdffa47e49. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:08:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRIDO2112170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374401c256733635f84def5dc8dd060e13858e7150fe94ef2b1c362614a89ae4. 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/NL1LE2102346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbea725a75e5b09d523b5c71db4d94b512c1f797ca06df6e3278f62a40db8b7. 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/FR9Z62100578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba4a12e8af23ef71abd1741ede116b28a3e526d7065315ed31dabd89881265f. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T20:37:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2102561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd43bef0ca9be8e27effbee34a447ee00ca1c3d0f40c3b401462aa2dd30e1cc1. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2202575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166eb15e9b678f041b7631346b13ed9f41e7e44234d03f39bc1952b99e22602d. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/NL1LE2102502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc54af34cc04b074536b5ba99f421b49851112a73aba2d516893f50c0a55db21b. Chain 2 (Bitcoin): anchored in block 958529 (2026-07-18T09:21:41Z), 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/NL1LE2202576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd43bef0ca9be8e27effbee34a447ee00ca1c3d0f40c3b401462aa2dd30e1cc1. 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/NL1LE2202575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07143fed48fe1aef4415def271cac402c310e3a970e13065a372f59764456bb9. 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/NL1LE2102560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba4a12e8af23ef71abd1741ede116b28a3e526d7065315ed31dabd89881265f. Chain 2 (Bitcoin): anchored in block 958656 (2026-07-19T04:04:08Z), 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/NL1LE2102561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x993c3a231454109bc96ea200bd90a0d466e0f0ee2c9bf3eea5efc8f586851f56. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/NL1LE2102563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc830b3429f79dffdf351c74de89de46b820b4c41b0d264836473aa8dc7ee2df. 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/NL1LE2102559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5a1d284f15675c450fc8e4e3a70c6aae13d326f63d7449ec35380887512a40. 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/NL1LE2102554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd31aa1e11812a04327681cd47c6a27e9ec54ecd627bae290fdee9473a5a4cf9e. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:03:37Z), 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/NL1LE2202577.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1502b5a8cfc2b56665aac8551fb38870ef3cd0bed949c8ec8ae4110cdfd5e8. Chain 2 (Bitcoin): anchored in block 958901 (2026-07-20T17:37:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2102562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a43dfbe429a787e055f849448ec6641fa63c4866e1c70e7a00e6ec44e5105a. 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/NL1LE2102549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47f0a5604ed95d90248d6a2bdb8dc4389ad64613040dff0ac079094bcdf0da5c. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/NL1LE2202762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4f3ee4fd71d665d7e611f049f2425b98bc300b9115cab914557a0d5fd1495a. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/NL1LE2202829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51cc37f7bbb77048732990a56147686d3b8af8294897fba9e1e3ed03213815a. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2302877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24d9fdc5542973615863635a4398ece431c82bca4e863b290d83f6ebedac7d90. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/NL1LE2302923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb70d3eae8f9b53eefead69c626df482d6381a371bd289e98db3e16d115592070. 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/NL1LE2302925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27c961d1dbb60db185e841908420d3829d73614709a52179a5fe018823b1d15e. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T12:45:42Z), 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/NL1LE2302929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf31dad87cac0777680c5075990dab7acf40a7b96523d5161b5b30d8135ee5fb8. 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/NL1LE2302935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99143956132e28e523584a3f1a7ecef147e2cf19bf24746b1da61bfbe417ff66. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:16:07Z), 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/NL1LE2302949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c27f08493c331bd701dc2023df78d4a35cdfd409112d4b461e35246943e0d55. 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/NL1LE2302937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9190758b95e8c37fa2720e36e7c65c347215ea37417c3cbd637843f76a73971. Chain 2 (Bitcoin): anchored in block 958538 (2026-07-18T10:30:13Z), 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/NL1LE2302940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5aa29b7c1d940c32164eca6f0d02cf7ecaf4f8a9d3c88252c30321349033fd39. 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/NL1LE2302939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe435fe2bfa08a2896822dbd96b5e03cfd45e0cee86ccb89c74187b9c5620f7a1. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T03:59:41Z), 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/NL1LE2302934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae7db64d9c3f463894c5745ad4491f652ee008e609a5e4e57731847ea3c048b. Chain 2 (Bitcoin): anchored in block 958331 (2026-07-17T00:14:48Z), 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/NL1LE2302931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5ef34b9ae22cb4e72d8796951921eebea2aa7e05a65b4522e6dd81d3ddef3e. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/NL1LE2303438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb701ef8648246ccddf8e191c4a74d6d0a21bb90470cda444959ffc4c005fed21. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:27:35Z), 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/QZWFQ2434020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59b3a9d78a599dac95eeb5dcdbda35c0566279c086edf2d73ddf2d6383d18dc8. 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/QZWFQ2434021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa20c5f1e6b82502c41ea4f847ba4d9db077d371e059d6860d62b68b2611e8229. 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/QZWFQ2434023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c7f3ef7ddfb527aa8b91f516f24ceeb351e278552a5585f408d4b622bb65b6. 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/QZWFQ2434024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2291e8f13d64cb98147bae0af3a95f1303a5c8d240f86b86ed3c5d68a53796b0. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFQ2434026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83680f27ee6946722630214244f88fac1f7b9cbc5a647894352556e46e5fbd6a. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:14:18Z), 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/FRIDO2513106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5ef34b9ae22cb4e72d8796951921eebea2aa7e05a65b4522e6dd81d3ddef3e. 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/NL1LE2303438.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c93eb63a3164c706607cc258d909abfbb0249c934de7e0db7bdc9dd069a5d1a. 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/QM24S1827793.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cbea725a75e5b09d523b5c71db4d94b512c1f797ca06df6e3278f62a40db8b7. 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/FR9Z62100578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa51cc37f7bbb77048732990a56147686d3b8af8294897fba9e1e3ed03213815a. 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/NL1LE2302877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1a43dfbe429a787e055f849448ec6641fa63c4866e1c70e7a00e6ec44e5105a. 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/NL1LE2102549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x166eb15e9b678f041b7631346b13ed9f41e7e44234d03f39bc1952b99e22602d. 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/NL1LE2102502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8358825bc7ad6894ccbef9363aa40e4a13d38953ad5c05e6f4bb4e90bb1a8f4. 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/GBKQU1892344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x374401c256733635f84def5dc8dd060e13858e7150fe94ef2b1c362614a89ae4. 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/NL1LE2102346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe63fbc790a781e83e709026b46c87756ac6cfe30284593ed63c4dfe172684521. 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/CA5KR1906116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb974f63dfb6b5931447b5fba22008873b8008c07708f74b7a5386ba464437b18. 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/NL1LE2102261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bbd25b4df8605c34756d9e1ecf84dd1b8099def33d2ef6a6d71cda0cd02f804. 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/NL1LE2403665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b99432f164627a1d18bcf48c5fb51a79622783abaaf277c3fd119483320e12. 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/GBKQU1852675.