Max Webster was a Canadian rock band formed in Toronto in 1972. The band was relatively successful in Canada, with several best-selling albums, and had some minor success in the UK, before dissolving
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef530d25cfa86f932376e81729867bf3a6035244ff8f846e0ee08b1bd14c7cb3. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/484f668d-07ff-4fa8-96fe-9fee8242ae3d.json and https://artists.proofprofile.net/proofs/artist/484f668d-07ff-4fa8-96fe-9fee8242ae3d.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5b44eb0798da01e102d26fb0fd301e51f1d68c462a50a2e6fb3f7df3a66204. 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/CAOA81700053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09246f7e7b39f13049c7d207446ad26fdadf5aa1db6e663906530d3fb0bfa4e7. 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/CAOA81700062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2212811c401071f26078297f84e3fc7f9ddbdfaff1c38c9b2326eb26e73e57a5. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/CAOA81700092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87106800d91a7342f99b7721cadce51964fddcc74f5e33bef5409a569fb52607. 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/CAOA81700071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a7611d6ed60df345ac5ea56be7b887dae1a8037354da3d0811d53f6e2e4aba6. 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/CAOA81700081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1979f5f4105c4487ee57c0b2c27d7728f27b69c6b87b81af2363b57e41c0804e. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), 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/CAOA81700101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05681b60ad6f0ed1b9dbf6a17f0180fb28c605bad612e47eb1f4216b56d3e3ac. 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/CAOA81700054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723dd686b00b4f9a9ab4537eb0c16f0991ae44a43b3e18a7f9cb91dfde9f5920. 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/CAOA81700063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52e2b03ccc9a7c4195daf0e8cebb61dff39e9c3d813327424e842b4ce0f1e114. 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/CAOA81700093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95514ea227f332bad367d8e11ede1e0711c641438d512c7678815c95f071d9c6. 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/CAOA81700072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107544c51ba3be4712ad86cec825e433d65a51bcd460bbe5f29237eb0b57be6e. 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/CAOA81700082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc98c5e07400a4570757f940883567dbcc20f4a992344852a48d89c2123f5fdf2. 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/CAOA81700102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cd128487fb9be599302fc02c0636ab7c2edea879d99eb170c07ad9ed33ce39e. 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/CAOA81700055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c398b0fd3a6ea1cbdcb7f9790f8c1ee46543609d07defc755934e9061e0db7. 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/CAOA81700064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b8983f223b70a34cfc0f221e8f24e907b10239ad8b9e9f00c26602281eaf84c. 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/CAOA81700094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a93888be4eb56cdf2db323800f32ba318871b0c499a3dbaf906efd7f2566c7a. 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/CAOA81700073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd8ec0fa7ed6489f5d0e88e704ea48c3840206f1896f39596e2600682ee60af1. 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/CAOA81700083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cbf2e84b5fe7b110a5e7c100c4e4e0f1a268e1c3f4deaad545ce1906e1dc356. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/CAOA81700056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x920e5e3048a042c2e4c7c4f6e5ac07d700c45a5161863711c8d1751e6b7a7051. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x751955407fda4493f45b1de1d0ce5b5badf9443cc780cbec1742e2712d449c5a. 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/CAOA81700095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbea20c0f85777d0b7102fc3bccfe56e9a7d433d65332bca454bd1d8e3b5043a. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c0e7cbceec9b6c549b4fdadd661b5208b64c8f6d943d74b83348e934446ea20. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecf6f71f6633d626aae8360f127ac074edc803f25f9cb75730fa732ab1e06fc2. 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/CAOA81700057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x714530a1e80cd1a8b783f2be272417c24716e2494e5fecf30826f2fd29facd81. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b4e64549472b650b71b996dc083919682ddcbb904b800cbba3d0de3b6fcb672. 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/CAOA81700096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a97baea88e92f1f79a9a1d34fedf3a22aaa6eb9cbd2cf00f6999a3ac097ad8. 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/CAOA81700075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x537ab8461da6d55b5212d5b81e222b199f4b7eafff91cc7dd450dfa719004acc. 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/CAOA81700085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a106a1910803f9c6d582de58d646eceaddd2fed07aa8d38c3eafd9c6d31955b. 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/CAOA81700058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58cfeabc8ae365bb12c6c4a936d365fe9bc6fdce2e02f633745d12c22ea42692. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/CAOA81700067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26b220b432c23dd43863ba13f7e00bd9ef6ac0ca5d8b99a1536cd74f7ea1b49a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/CAOA81700097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4292378eff36e958eef2018531efb30841f1983c708d6a2648d02924c36163c. 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/CAOA81700076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6845339200da94bbd161fdc2d5e2c408b88a3f34434a91a37f5fbd3c23f128e7. 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/CAOA81700086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7795a183081dee4d979e539020830e855172929ad5d3ddc0c4f4bf2594919f70. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8f8b9e629cc3384ef7e32366ac16f9e9ce7e67174de5232fb301ebf6edcad37. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x869dadf06045d484b45b5837652e624beca7e3f69a842e748f19d338d07dd860. 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/CAOA81700098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x811fd62dc48c4ac0079f3574c94c3035c2666929ab3b8729f38d0369503da1a6. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ec75236b9206d19343265437aeca1270370b514a0a9ee80f5081e9b4b9105f. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6efc4ad5bc07d3cca9e0510c2b0e18062ead096a839ed2f011f70eae7678fa3. 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/CAOA81700060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cc33775cacf2a115ea6fa3fb909f0d5243d9845fb7336bc75203e5ffe97288d. 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/CAOA81700069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x880f8af073e82e038d872c0d38cbc80b40e1bac1b567cf395b0495abe80ac083. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fd447806f8c668a821b33295301afbb4930423c465caf5e52d1cf4a2274959. 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/CAOA81700078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ac22712cc9807d42ba2634e925a2d9c77172f87b2037f73821628303bbe023f. 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/CAOA81700088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e9a2d0d1bbf6faac4e600dbb171ab2f9efff11f35699aea8fbf6fefa6b002dc. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/CAOA81700061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9046ba1bae9b6b088b64cb7b09c20ab7220c4924f7db9d223959d60942816872. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x600ba14f8738f5a72ef7a38e43b2cf95c53d148d338fbf795977dc006bbc3afc. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x648f8b2cfe15d5964b30a2c5ccc97ec57ff2aa3dadeec9f4e8ccd4eb68094016. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a296367f2f233f976b9699ce857192768aa7ca4d016d542b3c05fb8cf7a9cd6. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e07257f1d448f393675e92c62353886ef649d535e369e577e7852742a88cbc. 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/CAOA81700080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45f292d17f3d05c6770875bd9dd28b07c0d6eded2be7926ed8ba8e4c2790494a. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAOA81700090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9164e7ac717e0c3b32fd6e8bb8626fdaaf8c070743210af0588963ebde2553ab. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/CAOA81700091.