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 0x535b266e77841f71c6269556cf9ae9c6b5ff91840d2a1489a85be6fdc83f726c. Chain 2 (Bitcoin): anchored in block 953704 (2026-06-14T22:58:38Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77c706c8-3d51-46b1-adab-46757656970c.json and https://artists.proofprofile.net/proofs/artist/77c706c8-3d51-46b1-adab-46757656970c.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 0x85ff38776a45342e5536690bee4fe377947262aee355e953c88ca55e4074fc19. 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/GB8KE2409591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8b4331427d0e5dddd91eab39c84f372c78813743295d3acacfcda7a8c47d25. 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/RUA1H2437928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96ca1562a00b87f87e9d440f69dce936ca55cdb6fad46f3422eb5bf4d8af6534. 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/GB8KE2316449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77a604e6eefde4b7089cc35357cb2625f7170c182b05230c1d4681ba362bc8d. Chain 2 (Bitcoin): anchored in block 957055 (2026-07-07T15:12:44Z), 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/GB8KE2309567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x534cea5b1530b7ca84a91e33b307069389089289f5c9d9e9347b79d1f0a69307. 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/QMKKH2201451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13a344ecce770506938e418809eb5ae6eef6bb8f12e7f428d299dde26af7a931. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2202685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe781512a77f864d60ad6ea0e05ddb943f43ccfee7fd44be57caeba1b93a0d8c3. 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/GB8KE2162111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1cbb90ba4f0190f7c51c8beb0e8778e6d09fddf8319fc4a71ec9680a0a7963. 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/GX3Q92078680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302dda36a181eea26265b09c1070207f05aad074aa9dd985eed1a5180f026e1c. 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/QMKKH2100957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc772b4ec476d2bef2b6af5a1ea9f3c92fb97906e9f594a4bf31c3a92c6d494f. 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/GB8KE2150721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178cb71b82a0295f26a76f50b80d307d6db387e4b3919db142e45362417b624e. 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/GB8KE2150722.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bc640cd76f197d30d8b021011d2e990fefc935fb3a7c0a015c290f1003da946. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/GB8KE2150720.
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 0x668151bb2fd26ebed49b8d36b629885c6fe29cce76b3ded14b55632dd8196dae. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/GB8KE2150723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f09469c8bd712b502f084051da44b7fa7be75d06cfb8a552a0c6f98ff45fda8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2205415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca71c4f6850a61a4399fbbdd84b654645e7d19f5e0000a10b7f633d2ea77e2bb. 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/GB8KE2205416.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e18e0e66e51f1cd4bb4c241dc280ea90741b9ef79d5faf8660558fa6003d959. 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/GB8KE2205417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ce1309ccd132e9af9be3898beaf3869c05e41b678f333aac87a0d09e124b6ea. 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/GB8KE2205418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827062988088a4b1bd5a9b2d15ea933c8d07608c5bd7dd3408e9c311850f444e. 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/GB8KE2205419.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d506dfaf1543247052505be0d58a0ce2379430d9600a19da42e52af967fadca. 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/GB8KE2205420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8415f88c166bff49b91d867a924639b3d0685e253a4ba63a6f07f3f33e4a02d. 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/GB8KE2205421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998b2226c9647de392f0a0f890e01847f54d25f4df2c447cb7717f74d877a21e. 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/GB8KE2205422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cb92dd55866782376cdd249bdaf5d52b023b08744669201f9beda00ae08ba8d. 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/GB8KE2205423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65de87859f6ff6492b9aefc428efaaddfa5ea74e20b0a73711cc44f606fd94e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2205424.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa41a6d68f0585cabaa485a27aac522f4c741ef79f929648d79c61c7082cda954. 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/GB8KE2205425.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdab9380d07a0ab1e10ceabb9eb8b07164f3fa712deb330c5913cea3f13c9a03. 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/GB8KE2205426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a63ca000f38ef6d83c3f7214b71bde57a6e8869643af835d529bcd127758510. 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/GB8KE2205427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa712f10e0397ffe000e2cdf69a6f2da28668d7c91b58edf3b3afd47ee2787ceb. 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/GB8KE2205428.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9d3d036b3c5db06b359c4c9e3412a6476ba923ae948433c544dd4f464fd12e6. 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/GB8KE2205429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffae797a0da50eb1c6cb4f8f999e3ac110f596bf92dae1e8f03a6ba24e0687cc. 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/GB8KE2205430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd804dd98566c6a490a31361cbfeaddc710688ef2c23dddfaf5eaabf56e61e1. 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/GBKQU1985549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20af800f042a9443456c0166a52805a0ef3a2a701f83ed6ac1f44283d21f31cd. 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/GBKQU1985559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc535485949a714f5b76965902dce2fbce46cf5bc3fdfb89180c88b53f6bdf678. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB8KE2417170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05190134bdd6cf34ae527485a15669824ab0151dd6ac1fd07f6671470d216a96. 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/GBLV62010849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83bece222618cfc67c755dc73bb70f695442a8c55a4deff45c1c80e8fb634381. 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/GBLV62010850.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b87d5703e139ce8b0700a72c0e4d0bf877b9c8b24a7226750d352d020499fe9. 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/GBLV62010851.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1fed8f57e1032b20e6ae1cd896eb71bf834921d351de3f9ca52ba739ceb8a77. 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/GBLV62010852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa115ed20ce099c79aa67a97977a9f3909b4c0521337fc258a6fa8ee734c9a78. 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/GBLV62010854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x244f258c104ba6ce987700cab045a53dc27cd343d7c57eb8683b488616660a9c. 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/GBLV62010858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5922c6e49076333f4d25b06d79ac555f9583182f533516f86e314c0c08758c9d. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/GBLV62010856.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe741108d913649c0040b9ffda86ccced131fd22c4520d7e9a89391dd4ec9dc2. 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/GB8KE2420608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27793b5838cf13e2478a2e12970ff7f1b7cafb9abe3f8ea5fb684678249fdf16. 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/GB8KE2420611.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6557feffb2b0b4ada0511c08792b59404975febfe889214272999f3d504484. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GB8KE2420612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9047d33596a9c4e7c6fa8b17187044192d4d38d261b0857a0c204b7bb0eb4e3f. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/GB8KE2420610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd61dbcc55b08d920cc85f27ec7f2c5dc5d5bf5969703f2002c7bc089581a583. 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/GB8KE2419952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600d6413663f10a7e233df496602394c201aa0e336893db1a0f20b83f336d622. 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/GB8KE2419953.