thumb|right|The investiture of Dame Lourett Russell Grant into the Order of the Holy Sepulchre Dame is a traditionally British honorific title given to women who have been admitted to certain orders
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 0x7b3822f90a1500e83ba72f500f3ebb8b30cc8ac8c790c8fde56f2f5077db742c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c18aa7e2-add9-412f-88da-94862552cf67.json and https://artists.proofprofile.net/proofs/artist/c18aa7e2-add9-412f-88da-94862552cf67.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 0x31c5fbe17f43892202fcc2281678fcdd5abc547fe6e3dbd66d417ce48014e2b3. 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/SKG671700201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6f29959b580f365e366f76741f8941e187e129be901297b94f495f694865b7. 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/SKG671700202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1090f622f7cfb8cf64b46a9f2e61b25082b2be4dc0018e73d8752542f6f558b5. 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/SKG671700203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20a26ff5b5b4d2eea7ef2c39431bca90707edef87d77a5e476eab5b0830e0a7a. 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/SKG671700204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x307ec697b57b39839d8d520aeff3bfdf43bda1a7caf9a48d1fc86dbda437de78. 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/SKG671700205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd392ae748c812e0323fa9ec7330b9065ffb30ec8d3c848e12b461250f60245. 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/SKG671700206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x127640754bef3018e79dc869e3771d75d40644c16e5ad220a9d6ac2dc83562ae. 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/SKG671700207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd823b82d9a66e736bb1cb2318fdff57321856dd625584ad7ff48fcf7a0700644. 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/SKG671700208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x670bdc960ac504fdf1e1d958899e21e4e4eff0554e62f10457f881c4e09a8ba6. 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/SKG671700209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe50a0943257974492dabbf1806f30c8eba4fd173baecb169aa55975ec9091875. 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/SKG671700210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48e07b172e9b97758b98a6a395eaf4ddeb680fd6bc23c51cc306140d05947589. 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/SKG671700211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c55930c89fcbdf1398d2046b6c4f3e3436576a948a61695a7a19e0da80faf4. 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/SKG671700212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0023ee968abe4ff87eac92341dd7b64b9041feffa0f085bc83190a385af70a5d. 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/SKG671700213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223685fe6454aca3e49f6cb8130671740f32604b4d9b01b0f248949787954c83. 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/SKG671700214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb41aa2d11b7aafb3630e3a92f24a0b7c1bc345443b71f710d2dbd2d08a26b7da. 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/SKG671700215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9262064dc5e91f0b1670d142204ae567aabefb9b57f2fa3ef89d5bbad09df93. 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/SKG671700216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49974ba9271eab27f5ffdf4b39676e31e53c523124c7033c39fc632e88a6ebc5. 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/SKG671700217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb447830a525014c8baa1402d1ef62ca617ced421d0cdbd30cc1408edd42f4cab. 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/SKG671700218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84df5002a2e8ac55810e8fa638392fdd9158b14a68af2cabc6a0da089959c6e3. 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/SKG671700219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x452484498531c6a767a4df2a22fc83731e084d602f9b803a89b059be0f637be6. 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/SKG671700220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae1e3458ac67b9f406d76475ab0b19cecbf26c9af699567c10c97acf231d1a35. 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/SKG671700221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c180bae213dd41036a213efaec87e50a3089590fbecf26b658537cbfd7588a5. 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/QZ22B3005742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3700e414c389d46528b164d9c3a3de7c3c7d9b7159556541a5d4ad5202dcb3ff. 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/QZN882319838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ca65a244faccce7ea8f92b17f9fe9974dc82b8865f632e443d9067daa6c7043. 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/QZN882319842.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc32168f7f197e9964f0a166e5a8e9c38c5a3913484d3d784bd057975d44e832. 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/QZN882319846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e5e1deca24b0bf7d085dfd7fdb9d9fb621f2828b196ac8bb35392d4506e7a1. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/QZN882319848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1303e5b9f4964851be9dd62c2096656f6b501f5dac64e80909a072602edff3. 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/QZN882319849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51c183a13363a1b327a99f84c015b3136ff13f2c99b4fc1df62db175d30ad5e1. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882319852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7fe7d192676b7da919432110f93a29555f77c307067223cf761a0c976804f5. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZN882319853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e54ca084f2903cb4ba296699550c6caa59ddf51fc855d253ee2335ac9aff8d9. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/QZN882319854.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18f4baa03cec776434e418d34b96f6e301956b9cc0e898c888a2c995970d485. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZN882319855.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d232f6162836fd7a097559f5eb86044363579e67268d6fcf13f36971a36985. Chain 2 (Bitcoin): anchored in block 958185 (2026-07-15T18:19:04Z), 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/QZN882319857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdeb9341d14a2a4b73ee89921998ed63b87b990de890bfdc514b1c9785317b6c. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882319859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8377e6342af47c163429807ae50d6222f58a5b4b08ec896a5f6bc29b091b119a. Chain 2 (Bitcoin): anchored in block 958363 (2026-07-17T04:34:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZN882319860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282513b0fb344e9256b27257232200dc53b40f5aa0825bfe588d37e6c02ecbd4. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-15T23:25:50Z), 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/QZN882319862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21c1c5a0fdee02230e1c8b4c30c3bf5cd8c984cca62540ff6973c9ff16349b08. 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/QZN882319863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb84400a25c74f2cd57bbd59784ffbbafcbdda17fbdd9ca2f2d770f527b832d1. 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/QZN882319864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a0d2c84c6b70597dddecb5bfc06aa6bd55838283f16ae61a1ac18136695ba8. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZN882319865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9348e98e76757617c0d464a1658546d68d53329e9802cd9763075b03f9172e49. 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/QZYFZ2369529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4610be73c8a090afa2e1bba31bc5c9744fda7acbbbe6b608c6feea52be4f98c. 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/QZYFZ2369530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4afd3596495be6e1f86778d8e04518ce5adc984de3864b53e7882578117216ed. 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/QZYFZ2369531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed6f4db44df9eaa6eba02f8d59ac0485c449ace420587004b1e207c419bf0f66. 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/QZYFZ2369532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850bbd3bc0eaa8ce3fd8e4b1a42661a8f8934b681eadd5446f586fd277478524. 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/QZYFZ2369533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab96671076b6fb43f6d3d57e5650c03d03cbf2c377ed6db032ab1a952d3071cf. 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/QZYFZ2369534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216a27535de59c1628eef9855f3651897c050089c6a89966da8c24a81e85d9bf. 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/QZYFZ2369535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x083ee72e2fdd244714ea5d7f063ed678d2813d9b14bb159ddb7dfbbb7efc29dd. 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/QZYFZ2369536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca67046406cafbe671baa5284a89df8111f2108182abb8776406c7b0cb6739bc. 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/QZYFZ2369537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50e1fe343febf727135152d59fee021009daa70beb21fb3cb00a00618edf5963. 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/QZYFZ2369538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214fb0a253b15318bc2f79d3c761ea6101695863f8862063761521475748f963. 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/QZYFZ2369539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e4bb87be5db31149b08e504838f9c2e3c6178d7ce69b44b1f0568ab3bd7cb55. 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/QZYFZ2369540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1e6709e2671f8fbadbbeafe6bc44b87a9e356a2b574bdf4f9476226a689a070. 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/QZYFZ2369541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35c09e59963aa8f2c55d81f899cc5e91947c8b80e7d662a33e40ad059d51a85. 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/QZYFZ2369542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab2dd238729451e79ffb82a8d874e87335f7656381be380ff5063628ab691fa6. 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/QZYFZ2369543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ba03a0e66dd78a6cdfbc91e7d00a2413d270928c831226be7c61b0f3233534. 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/QZYFZ2369544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedfc307bb6a866b101cb77e43f9f16d334fcbea2585220362c0df025581a4a81. 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/QZYFZ2369545.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711a80a1df4a93c54fba8b4f6f72890a6915f42bad7d371b9b629aa98c635822. 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/QZYFZ2369546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3f077ae662e0794483cdfd4cb9596fadf95603c470edce627a325b5a1c581f0. 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/QZYFZ2369548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x915c69dc6a2ece993cccecd1630c41e9b94892a3cbc3d765dbc690f5ea9f9f9c. 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/QZYFZ2369549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d1f6ba4a663757e5abd3aa3f1bdd0b520942fe6de9d796682abbe0371a80db. 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/QZYFZ2369550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2143e3a09293daed31322ca2d8410d0f671abe23488daa295964ac3e94ed9739. 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/QZYFZ2369551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e44c6e50dc9ed11208277d52a4c53c84ae666b2988d3aa49d289704dd7eb318. 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/QZYFZ2369552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf83b942887355496372ef2bc890e57075b71fd04372f9818e12906fcb191576e. 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/QZYFZ2369553.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd5634b7780f3627dd5406c042897844d6a908a90551cb7defd80a2498b34e5. 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/QZYFZ2369555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29732c22ad1d90810bf6ce47aaf191fd938667a0e930b85227ca88045d9ca3ff. 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/QZYFZ2369558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd03adfb45a8d5a69d3e6bc531f13113a3c23e06c9d9c44df5ca35df682423a. 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/QZYFZ2369559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x216a27535de59c1628eef9855f3651897c050089c6a89966da8c24a81e85d9bf. 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/QZYFZ2369535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x711a80a1df4a93c54fba8b4f6f72890a6915f42bad7d371b9b629aa98c635822. 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/QZYFZ2369546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e1bcbd2d4e72f1bd35adb569a8c2bc49f48ed5c66dcf9ed6a4a0f362bcb388. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/QZZ662462727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cc8a51868267c3654ef53bb4064237299cb71b274cad55fe9ee56c82eee53e6. 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/CZUM72100213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c1b2b25f9df1b68b40ce1ef644777acf7b1154b53f2ac879202e46c9f53c6d. 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/CZAC91800011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51ee01fae57e6c2bbff9e29efabac93470ca21f9613b23922adf98066d0848ff. 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/SKG152200304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x341c1a703826355e5e9e168f69ec0220f9b7181d1d3abbf4f9cbc6cebf0e31f6. 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/SKE532000205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd058407f3840fa512b592afd2fa50b47d0239c7cacb9b70fa9f75f7d4c353e1. 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/QZZ662348208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518d5bbc6aa26af93c653717d7877e6bfe777006eb159fb5a07ac88779ee2928. 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/QZN882081406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5ef15fdf274b4fe73073180112006ba759afc8f1f83a2611d95e416139e9c8. 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/SKG671700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4428c83484223479e6bccc1bcd3b72ccbb5f912fec1a4ceac11115b6eb8c36bc. 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/SKG671700115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbffde03a974ee52e01afe631e930e23f38405d21d4b64fa1cf91f351139b59aa. 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/SKG671400110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdffb22fa76d326a801af62d19543d639c62c2dc0b030b6917741e22a6419b1f. 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/SKG671400205.