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 0x5ec06498fd47f27aa7039ef6453392f1146bb786362054027720da012fcbc6c7. Chain 2 (Bitcoin): anchored in block 953817 (2026-06-15T18:10:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fe742c80-d302-4b19-8501-856f4466b83d.json and https://artists.proofprofile.net/proofs/artist/fe742c80-d302-4b19-8501-856f4466b83d.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 0xcf98e15b91ad79332e51892a67982f8cfd0c935b45dab0368fb16d40fe77dc4b. 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/DKJG52201002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802c015ea894c7b40f37f4298eed67ff77c26c2e39b6272be393133fb3435138. 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/DKJG52201005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccf5cf6af768e26dde059e694eeb084ef72244dde6d686d056b70e6f7337f068. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-22T00:50:54Z), 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/DKJG52201008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79cc3fae7f45679aca1abeb70c41cadfe4fef1696aee7112bcbeeca6d13d4618. 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/DKJG52201009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65085a02daaca31467cae9449f2ae7c9de788979ba776b43968a5ab690196876. 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/QMDA72396259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f09039074c9f1e18f479b76376a0ffa6fb84d9dbcb84783eda3cfea3efede9. 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/QMDA72396261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5e3120cfcb5f2dd5109c8a3f79cef39541ec3e6f8b1c9229daecf6ca7764e51. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:36:35Z), 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/QMDA72396263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc06e661ab20fd5f3dfc65a79d549540aa9af47c2360c2c69367d870a3ea525bd. 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/QMDA72396264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0c061f690731d41eba8655ebf72d869ee13ec0cd2d1177d66828a7af74b231. 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/QMDA72311004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068b4c50fceff73875408b44bdc1b2a37497e84817521cca1a28c47c84926053. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/DKJG52104001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0e438a0f010a43e8cfcedf7439441d7c28543cb69f50f695088a7fc81a8bf0. 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/DKJG52104002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414b74738f31bf639747e065ff049da483051fda32c4c8245d516f1347e79e72. 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/DKJG52104005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29c6f62e5002f93e89efa2af308cd17135a71c64ecbff871ca20472a85bd4ee. 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/DKJG52104006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc38c9151c1e1d2277a385350801829beaa729f8a508a4b2a52fadc20dd612bd. 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/DKJG52104007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b89aee2e4d5963410ab97ff4841dc2a80bffe1156f9e73088975dc78e9d84d9. 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/QMBZ92151711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea08d8bef7dcd132475ab54f1bed5c5c43676c4aa41c72668b0d9879e6c21388. 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/DKZ582400901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c0c061f690731d41eba8655ebf72d869ee13ec0cd2d1177d66828a7af74b231. 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/QMDA72311004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x314612548184f3858db4accc5d15f24c589f2dffee6dc9de00a6c319a0a560f6. 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/QM4TW2344401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce7a42abe49fd0d498c254368245aa76952814537a852952686961388a7e6d3. 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/QMDA62249328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5011e110d5bde72022f71ebea9ac914f3eceb7dfe4551c64e4ee8e985bd646. 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/QMBZ92011502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x809b39b3ce1dfa6addd34e6d015c702cf8b63e2a070c930ae205a1d877a5dc95. 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/DKSF12402005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39233f4cd6d048a1ca3489ef54f931e2c010d51cf39d8ef488b4038853967359. 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/DKSF12402007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x249bb42e6ed9592c48ac22dacedc96325a9f9fce2a7cdc288e47f10f7ee2ca56. 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/DKAZA2400141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b6542a153d9a54c2148a883cf432975ecc978fce37bf2a8cb321b6baf0e3d80. 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/US38Y2501702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d3b8cb8ea3e1b9fc24caaea1352bae72f29e156ac20b2de17a5aae32066b41. 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/US38Y2501703.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf715c772e9242cc8383c236d63afe518f561263fdad2d5d86d25bebb13d9eeff. 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/US38Y2434547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fde7667b1b50dd31fcb432613e4c4a5f0c99e53e251f638998329f56feac53a. 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/US38Y2501705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43c8d36a6240a197b9598fa6acae057e8c3ee03cf9be14e37ed81b61c3c8a2da. 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/US38Y2501706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfafe6a2c72f7e9758d720599fe92d554fd2b765d8ae0a10f00ce47d01fd9087. 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/US38Y2501707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05aeb91bca16dea5a3bfdf10422586598839b26790b13e6d016c766441431003. 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/US38Y2501708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b6e90317029f1f54cd46c81028864ff09500e3d7bdcd986c9f6f4a20d34857a. 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/DK2DY2300295.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd43cade57f5b09babbc78e7073bfb0b1f532f4563eb465e01f80f907c28435a. 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/US38Y2501710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb76bd6de8e7735b8f9b40312a60fd59fe7837917d21af11b452ce1d6e5cccd0d. 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/DK2DY2400267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac82261651c4831c6d9f2c35700eee6f2ccdbfa77794a02d0106cbeb569212f6. 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/US38Y2501712.
FREM OG TILBAGE (feat. Peter Sommer, Speedy & LAY)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef629006330e6fec976914ab1bfe05eb9558ff5510d53ab34aff2713048f6203. 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/US38Y2501714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x457450c0f86dcefe34ce899a8322370b9135b254e835f1548a1fa6b46c81a668. 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/US38Y2501715.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc69fc5d382158afebfb72333eda4a842f405ac8edfe0aa1d0b6e82f3523765ec. 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/US38Y2501716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf189ae78523238e266aab518c365774fa47a58ea2e627d15408c6d69bc36560d. 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/QZWFM2461897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x269c6776000945be7c39c155dfd5594fa0d3d790c11495e534ce51f1ba70832e. 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/QZWFF2495446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x101d714a3922276609b6119b06007dde3f70a2eb233a2dc0776105a1eab4b644. 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/QZWFM2461898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3ee504c570257640d20e5f898fbbcec58dbb8c33b21dd76553b65353f290cf. 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/QZWFM2461899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf398ad83d29fcbd10bc729776de664ad5f2134bfe47c4950550843c8df239689. 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/QZWFM2461900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f446d3190038c9eff25c9eaea7d54442aeea5a6bffa5b78d4d313d20717bf11. 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/QZTB92437600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed4268f672dc06cc5591c96b21fce14f4a2b7dbbccc2b5debe2f229e031f4209. 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/QZWFM2461901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dbc54492a50db97bcaaf255dafdf70eda892e62f1ccd2efe89e85e5fded115c. 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/QZWFM2461902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ef4e614f7abe29bd7958f9258b43eeb71cec50871aa58c8a6c679d761c62916. 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/QZWFM2461903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89b8f2bc493552cfdbf4a689e0871d337b98cdac93cb4f682720c4e34c6ec6ac. 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/QM6P42542708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde63139b1bb243e5d5fb4b4b23a5c819a6c27aff09e70cc6b73e69a9c555f601. 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/QMDA62585959.