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 0x4f9a61dc691145d6fdbb3f95a408ccb7c730e22346c2e7cf6094a4449f49e904. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2690199d-468c-4e96-98c4-dd46c3e5c9a1.json and https://artists.proofprofile.net/proofs/artist/2690199d-468c-4e96-98c4-dd46c3e5c9a1.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 0xcef7f81e5cc2262d64a7dc032f68d8c225b95f8b7caae34c0b4ab384238c1d4a. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USANG2408586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bfcc9e0039e52891b275a6f29003e221b794e05e5db7e9b5ea0febe84745495. 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/USANG2408581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fa5a0e1a9000928414256f4cb05ff4538e77bfef492a2b0df9cdd695a77ea57. 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/USANG2415421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0065ee04263f292576e6339da5a6d7f868f72a141e4c6dc271d3611b3ead5e6f. 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/USANG2415422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760fe3bd9e05fa2b3bba7a5aa1fa463d1b4e31ca20fbe32f175536eae0e1ec8a. 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/USANG2415424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a170474df7540538c54ae32bd53c71159741b168dc2d47da243d137937d7a4d. 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/USANG2415425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b0951b6621421495973153dab9d133833fb69732dbe0f994fb25694445bd1df. 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/USANG2415426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a51b3a2ee3173684c1d968501eef88658bfef1770e4bea73169717f8aa2ec8d. 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/USANG2415427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x059eb235f1cee96de655358eca4973af93865794b1f98a490e2ac5625db97a1b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USANG2415428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6921405a793379442039cf95533ca6a7ecec1e639387fb2dcf95cd943d8286e2. 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/USANG2415429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b70abb8f03b00d376610f17fb4b91b3b41da635dfd5ced8fc18770658db808. 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/USANG2415430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15fd5df0382287037205859f2760551b3f21374d350b9e8ba3e62d3552abe301. 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/USANG2415433.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b07c1b3c73d67d56c3be05e8ec3552ec8d093ae5e17446e2faaa8252dc7388. 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/USANG2415434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760fe3bd9e05fa2b3bba7a5aa1fa463d1b4e31ca20fbe32f175536eae0e1ec8a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/USANG2415424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2913b3c9ff51147182e784442381a1561eb1c86860884e39a33c61b28164b30a. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/USANG2404878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbc1192082658138bebd4295b8abf5c693776ef6cf956d37c9128dc3ff33cad8. 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/USHM82464785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf13deef6c6379ee15358518b5de00f7cb13685ba725de3bd1662aafcb3cceca. 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/USANG2408572.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff40329c6903572140a4c806bcb9a39f00bf637927d1d3785a426acb1e0f740. 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/US3DF2474296.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a20fe8597b9a2b2de17b51e1aefb1ecd636a25db18d6016b93d68cabf919213. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZHN82487699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c2db92dd53ec43ba1f0e322eeab2271aa8c59472a40334d4770ac530d26f2f3. 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/USANG2444533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44f483823718a2aebee1ec542b4a81adcf259b334a5ec17988be948861e41a93. 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/GX8KD2583055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0dbfb3bab5305201de8603e98a5b3b61ce535a95028a5b98246c5fc2b73f79b. 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/GX8KD2539352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246ceb2a7762871215d52925d59d44b54ca1f3ea8a2383036a941f2ab8e1d116. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ7Q2402429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9390f23b69cd896219194846013217c4fe48e76d340e2b7bf43d08910f76d1fb. 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/QM3DF2406510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa138470f0629fbeb78ecf8ebb4cd87687111b85b587373b3c96b67d35e7045d7. 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/USANG2463494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4816642354c7a4f860ea85c7c7c97a7b8fe7cacdd16da3c7ae6beb5a0a7b3a4. 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/USANG2440844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8af37b22abea507faddf20896d80f3d42fa1c2e29c05d919ae611c325529af. 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/GXF972425990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2fcd6bbfcc246171b6371c80354c8a4fa6455e35f41474aac8f5fbe49906a0e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/USANG2458056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x349538adf3d53ac3ab4cc071e9bcc4fea1ee9d8e33f8eb14bd5af6d45e973e1b. 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/USANG2458057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3af29b7dfdc618905657b8422b34b9930739caeaa4430c852c4c19e47c4cced. 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/USANG2481738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x318901e587411b9fcb601765a4792a40a13ea76635eb602b6f7057d2ab05285d. 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/USANG2430257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb1c969a1cc4e529bd0c436e59af1be380399aa8795fc919593a4761f0186a5. 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/USANG2441444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cec1f6d83d59e0801276be430819f519f19db6db8b73a6dac1c582349195c69. 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/USANG2429092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4a0f40ddc718b0682d0be656e7c0376c47416842eeab2de3fc5e1bfd745616. 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/USANG2481735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x965453d80673b0b21bd03c3c3e33594e461cbf7e73b32fb03f5cd99c83ae97bc. 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/USANG2481736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57f80b27aa6bc22316556cd692047fce1247f158b85520900519b1674efb55f2. 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/USANG2481737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b19cb5447f3a35056725f266f3565843b5cf8224acf719706d24ab78dad201. 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/USANG2481739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x131c08954fc3b6ec00adee0c616be7b8711e8a96b3d5a31db7baae0cff9abd9d. 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/USANG2481740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x268f6cd1bbaaf4d8a169ae803166d4fc6212d8a887cd6d8c0dba002871a3b9a8. 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/USANG2481741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2183fde07c3806256b628996b0b0402b467d52b06a3ad5c9da172c0e82cb70d. 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/USANG2481742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58d2500ef199e1bb149f68848d6606ea899b00dcc634a307fec02063bb2bbee9. 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/USANG2481743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x225c4ba6d54e43d164c3a3f3d00955ba3c5ab8bbd7768b7598af609a7b0e911c. 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/USANG2481744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e8f8ce854448220b477220cdc223b770310975f6267d884fcf316b20d08153. 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/USANG2481745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1a224fa62533584e6f66cfff01cc6621f12400c7e83aea93d75c9aefae307e4. 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/USANG2481746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ffe754ba1d29384c8595b1cac5c055914305211ea09e9ad3df3c1b45c27b3cf. 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/USANG2481747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc27a846b1564a03703ebda0eb437cea62587cc2420c9e4f701136d557cdd55cb. 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/USANG2481748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae4de6a6fe7182d9c4c299d7fd13d0efb003264e5a6f86288c0a3a13cb7275e4. 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/USANG2481749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d1658adf4c3bb3b05fe781962bcaf5bca2745f91545e01dd7596e076879838. 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/USANG2481751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x247c0a7bc37f79d6de12a23d1128d21f77ffc9bb2610f363d4eb0256cb89457f. 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/USANG2481754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd055412008fca96996426e6b01ebda3ab469447b87f5c59ecc7d30d7607a53a. 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/USANG2481755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc4dc2889c87ee9eecbbde75697fac473078431198376fdd7e64473e859423f6. 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/USANG2481756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d0185a39f2126ced9a8944254793584f0f580d141a88f759fd675b11b2fa5c7. 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/USANG2481757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7f93ad0d700b50b0846e3ae679bfb7d74b60d56f3884f65b90bdfdeb34eaa65. 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/USANG2481758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b8b6e745e89a6b2536af42f0d52d9d955bfd5ea3300c80eca6039de71676ab0. 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/USANG2481759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69fab21ec3b1ad33dcf0bd575a53f4e38b051d7b3ae8230e2108e95fcab6cf2a. 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/USANG2481760.