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 0xc82a2b4f484ec5c4fa7d0c3336842eca148b9febf81f3e26e5d8195e45e5ecab. 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/f69bbd9e-c584-4193-8d1d-142815743c8b.json and https://artists.proofprofile.net/proofs/artist/f69bbd9e-c584-4193-8d1d-142815743c8b.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 0xef61cf187d7dc58a42ccf53918af0cf02587302405eaef79f7f903ccd4f11d0c. 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/BX44O2401532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2768e72dc689089e802552c985c745cf701179424e3e4982c0f72204cdc6d782. 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/BX44O2404086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3273d50671f5e910504100a1999f4a24f233829e02b5c1bda4fbcf39953a1dd5. 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/BX44O2300813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ce634ad0e84eb7de2be09e6022b048f01605964440e359f3de1deb26aa31e9. 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/BX44O2301114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea5985aa93529ea1601c4cf32f77a42849906545be0ea79ebad998045a13672. 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/BX44O2301220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe187673c4a526ade2279fd1f7952bb6ebbc5b02b279053ea741ed82548aa2ab7. 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/BX44O2301222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b803c9c2c1cecf85921360be11711ddcd870902c9bfd89aad6bdc547f35c305. 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/BX44O2200682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dace6cb166ab389696a3eee32c408a0a2e980314a7e402d99bf0bd5e14719e6. 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/BX44O2201823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3836c9710419ba0269ea575716e816cd7583878d69456f8eee6132d44c4b26. 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/BX44O2201824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d038282ed22c8d6e46d80eaca03470076612690ac1e86f1b7d3be78b85b70ad. 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/BX44O2201825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x230698e49682181262fb603cf76566348ff6b1bf4f64f7b02866f7c9b804f4bd. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:55:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX44O2201826.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a6309cb7f65e0f0534ac5827bd7991aa04ab6a25dc0e6f30f2ed925909411a. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T17:37:46Z), 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/BX44O2201827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c11b876e918d0a0c461b4a58fee974cd1f420c30afc8284f485cd946262e39. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T14:51:21Z), 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/BX44O2201828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dcb6b5480a65751973ba9f5508a7032cba52e41cafec6b3455901167961e69e. 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/BX44O2201829.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaaf4e0b95dab01b7d33dc9c17c760f182058fe4600ad0a1cf950667f5b911c8. 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/BX44O2201830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12f4085c1be64f375c1ad5d33b103eacff508cfbf57d817d9cbef4b5bd4a3ac8. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX44O2201831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8d038a2a728a70a6db394b3ffe960b5ab6596aeb10b25e45b282c0f6fe5e97f. 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/BX44O2300444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd435d5436f76475934f4fc11b3b81e358dc17860c1c83ca49ce42efc7a1d979. 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/BX44O2300445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40588a3600f8fe90bf9ae773b4b90204168c9183b7d1be8e2860fd9421d9af67. 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/BX44O2300448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ab35a4e91d9ae0b297e323c637fd909513874833cc227a6598e782b7e4c3b11. 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/BX44O2300449.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d2fbf2e0b55c65b312e6c1803378bb241ee19c8c8616a04b647952e5075c326. 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/BX44O2300451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcc8d6ff2997e2415d84bf68cd864b49bcf19041cfd3e12ecb24bc6b12592be. 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/BX44O2300452.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2eae67208ea75adb57199f5627ee48c0d5c8d9f57574233555b5301b19a922f. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T20:41:47Z), 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/BR4TF2200240.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x437b30380c89451bf95cd6c50cddaaeb359eaf25cf8f3132eb616cdcd8616eff. 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/BR4TF2200225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd37e725b3a77c91f3145e3eff9621180e70e9daf882b2f7e242b73f52abc6130. 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/BX44O2201243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3d625e47ef5b481764a879204aa0506316b326f316196162e496b14d72a2b10. 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/BX44O2201245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c212979c7e8eaf0d32a62610ca8ada8da096177294cf68e15995b19caacf63. 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/BR4TF2200252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8248854343042ff60d3eefb432f81c5d6b8f8a187fe0193f68c9d992a56cebfe. 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/BR4TF2200291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f18f3404acb8896a09ea0ba0c1e32f57511ac38c90c8504d5778302b143338. 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/BR4TF2200287.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd469b0bda1c0336fd0419a8779ccec2759cc8b3d545ded72bd55d467b71312c. 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/BR4TF2200290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32de772c29f0d7fdf59f9ccb4e24ce0a49a0cd4f7d5888c39a58dd53a90107cb. 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/BR4TF2200288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3913bd776c8a49cbf954de27f16067c3e7c867b26510d0ec260f7d93672be0f2. 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/BR4TF2100670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x043254004b12bb7cb74ce9a572dbd66b4abf2f6e1ae3fb67e81d7ee3e78844a4. 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/BR4TF2100377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3600538f768801625414ef3b947af26c42e42c55a4f62900c8d740fd6bb82e8. 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/BR4TF2100378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3546da4cec36e3bc20d63c43194b43fd4e0dd3e06fb4b579e911db6b19b67b06. 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/BR4TF2100648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5085a24f4744aef247c9e7135d2d05c737a423e108389241c70449c4738e5af2. 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/BR4TF2100658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42898ec9eaa6084aefc80ebc37cb815943a2a38ecbd5a84635c61c9126614c08. 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/BR4TF2100823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdba7b3ac3538fe4312e6f12ba01b3aca91d1d36388dc7697137070591447e05e. 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/BR4TF2100379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573edf214187139b663d2f7d8dc4d8c8e66e8bda19aa4f641ad2e3617df77a13. 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/BR4TF2100693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8aa4571db8ddc4fac70721d6fc7a84ce193dd483e8ef4f22f1ca2ae67af9aab7. 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/BR4TF2100606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae5e753520b32e273a934bef74140140d5480b5e2fbe6aa12e24e5c42ac4855f. 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/BR4TF2100602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8a6adae2a57d82e6b7b86d30052a8cefafd92847cacc04aeecda43dd8f5f58. 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/BR4TF2200198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x143458c6abea7418a3d47ac6fade84ec01f917e680081e79eded42ebe3c4abd2. 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/BX44O2201568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce8c2bd6549dfb29b2841a8ba95bd0fce13051a1409f8b1ceb98d7036304af0. 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/BX44O2201564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32fcd4b754722fe6cc7f0b37345a325d6e3df6fc068c66d94d0569ecffa08f23. 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/BX44O2201566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ea339f902870ee3eaaa022e499680dd33923c02c98abf8484ef1d93ba3ca89. 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/BX44O2405031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813ea2bcbd4ab2b13ba914984815c22d0e7ab40d9ac3c867abfa0e181e0ff49c. 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/BX44O2404420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2c9cd4c5b3f8b4649d4a6ad433a5d11b28f45697eca2a33f5978fe55e39565. 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/BX44O2404418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbc8e30c1db52127ce3010aef719b0ec9f9c0676a061c735a0b683e9671aba8c. 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/BX44O2403311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdb10192a6cdbe0776585fdd342fc744bc0311105cc0d95b222c3cd8b2c4fffe. 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/BX44O2402925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3704a53a8ef0e3263c0b42ef886c0366eaac6f2fdd16e05ce4a3c0702142d9f. 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/BX44O2401544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe41ab3353561a584c722bf921b39d218be33e11b3dd573c8a97a286cc327a496. 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/BX44O2401337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd83688a7bf48ca525e00225c4d0f719fd8075876401a1af5b1d809dedc335d2c. 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/BX44O2302522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x220db291c1c16be58267020af478b71b0bffbbbe31984cd7badfe284d658f5a6. 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/BX44O2303003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8cd372e4cce9086c7a5b1b49c266295f1adeb1c740d0c30009498e82a02ce14d. 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/BX44O2301290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe187673c4a526ade2279fd1f7952bb6ebbc5b02b279053ea741ed82548aa2ab7. 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/BX44O2301222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ea5985aa93529ea1601c4cf32f77a42849906545be0ea79ebad998045a13672. 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/BX44O2301220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57ce634ad0e84eb7de2be09e6022b048f01605964440e359f3de1deb26aa31e9. 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/BX44O2301114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x834f5157e4a10f6882783c95874a4564ec2087880534d9ba739a961b91cc82c6. 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/BC89P2300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1e3ef95c20ec92ddb5bee48124c683c128f483b0ef8e2d572a39bf01ea44bc. 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/BX44O2201604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab3a531073803c29261db68691bc2b11ed30fc7ce0b381f71bb059b546bc83c9. 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/BX44O2201680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20815aa86e5a56854272912723ef5f6b3570ec3cc720eb94078ad397d002b782. 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/BX44O2201790.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b549681641a6165b4d1d88a7d4648d8c4d1b1ae54b5d33c9c246123ac4109e4. 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/BX44O2202197.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2768e72dc689089e802552c985c745cf701179424e3e4982c0f72204cdc6d782. 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/BX44O2404086.