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 0x602dc3688613cb8a38c64818b6b76a7b4fc5ce3a8a18a5dcc05c8f507bbdaf0b. 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/877f3a49-5f5a-4253-a7ce-d4dd665df3dd.json and https://artists.proofprofile.net/proofs/artist/877f3a49-5f5a-4253-a7ce-d4dd665df3dd.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 0x54f81adb76117fdd7c85a52a624a2cd08e59e2930d9ec9e020147313b1692c40. Chain 2 (Bitcoin): anchored in block 958197 (2026-07-15T20:40:29Z), 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/FRX282059677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d1974647016f2386410b9d278e3f36d429610d473a4e5d41e74edd33e434aa0. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/FR10S2010349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74dc8d537bf391c5b0af1eb9069264939c5bdb084e62825fd26c26ef09463061. 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/FR96X1907960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f719594b2ea6d6023e3de8a99e3c5410e0afdb4312830fb2db53a2a519c83eb. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/FR96X1907961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e59747ab4accba9eb6a148bd388af99ec628ef50840a758aa2176ed82dbf48b. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/FR96X1907962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c202fcc014d587ddf6bec33c6bd3677df3529f47f5d307aca947a2df22780f6. 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/FR96X1907963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd55c6e2ee2feab2e76c027fcd7bbacdfda6fc41c69c6b0374516caeda1c7442. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/FR96X1907964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x465d9658e51d89e9a840c02d26d130d29d954a9b4340323ea656d8a85f4f62c9. 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/FR96X1907965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917649b26a5adbd7f6ddd70bcc343d615b308055794c4b185697e7ae111c7743. 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/FR96X1907966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa97e13ced1aba3ffa1d21ef11ccabfed83a4376a812bdf389b7b204eaeafae8c. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/FR96X1907967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b7f6b16568726560290d0cadda3ffc87b0ae96820033021597d2eb529e2785a. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/FR96X1907968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67730d92df5bc3d3cd329c5953371b9f47a0629ab377909e8396a44c1da244e7. 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/FR96X1907969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136f1a4d6510f5dbe9b0ac393969cd0d65b1539622ae1e27539fac7343ab6100. 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/FR96X1907970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b9d189e08fbef2800e68eb4ef6d8fabcb96ab5ffaed253f6def83e7fd0a5967. 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/FR96X1907971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c245386e36eecf4ec35996e16d3062b8520d70c25542a1492492f584dc61b2d. 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/FR96X1907973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a614961a72bd584af5517799ce8c3d0a57caa15ceaf46a17b1281424b15dee. 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/FR96X1907974.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe873f42e300d63071d056d987851f4da6c1122cfdaf9f92d0424062835ff6823. 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/FR96X1907975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb7d74146da2bc559a0bf6553ca1168cb1b3aaea357a128c3011883d257ebad2. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/FR96X1907976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f5225a5a01887bc8d32c65c3aca3f2f15c43c3866de5fa2f99b01d8a753612. 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/FR96X1907977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5e9625cf3614b256d01c1bd6fa93b272b7533e1f83b60b802c0e0dd228a7e1b. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X1907978.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f638bb8bf7d4e5b756160b7356dc996fea2f7d1e0a2aa4651b821653ebee27d. 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/FR96X1907979.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x270d3e30fdc35f11914172e6bbc726bbf6f0fd3620d41a277a7e8b1f92fe6268. 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/FR96X1907980.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17484bef667ae1b4c7846e11f08a3bb110e15c5c7e66436734b7aa1a78c4e5c. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/FRX281920718.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b024e392fe7d783127dfab6828247045171e8cf94563813322e9c1a343d5987. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/FR10S2031369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1aa6129de96b667b62ad85daa2790726dac9da5781767ffda9d994b8bc99f6d. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/USJ3V2436711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42232d6bca413424136220e58137aaaf4711475dbba44a15a8ad02931aab32fa. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/FRX202003740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf9c5c6f809abc91df97debc750180ce9848edf01144f214fc2cf41ee63cf7f. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/FRX202097090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76513e373045274efe944aeea1b6430d94c29a1fc9c6c297d497218852eb5d4e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRS182092269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf71fe8afa4747517ebe0860bf63db3286117aff15911c925f5dee91f057bdf5. Chain 2 (Bitcoin): anchored in block 957867 (2026-07-13T14:55:20Z), 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/DGA062059271.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f11936980606a7f5776f6eed25553a58f6dcea3410b3d6a0cc59b2003d1e1c2. Chain 2 (Bitcoin): anchored in block 958508 (2026-07-18T06:27:01Z), 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/DGA072157324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32aae116f2248c7c806865502a9a83fcf0423370294ab8ee797cffded4f6044. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/FR59R2100788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925adbad97f8b7529a7101a0246014356efa6a8e61987935b2aa18e2f6d16526. 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/FRX282135626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074b2dc423f0bd6db1778d9f4941a5b73ba5a49bd2b559a4dde7c265d7b55eb7. Chain 2 (Bitcoin): anchored in block 958552 (2026-07-18T13:15:29Z), 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/FRX452116903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b10b8ffc3cacb4d3a29269ac2f035cbfa760e372383e1460d1cf49d333c489f. 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/FRX452116904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5661488ddf1b6b1c17de1a23c4798ea798e2ab7592728f68dbc0ff3d81620dac. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/FRX452116905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd86868b0bf0f629e84c8ba2561f9402065389af88bc97f85b725892b9a9d96. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452116908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e33b6738742439d40dca92b8efc0792cf1096cebe4da847d28cad647ea08700. Chain 2 (Bitcoin): anchored in block 959034 (2026-07-21T16:34:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRS182126944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc375f86bbc09262cfd3af7a9c0a48d1d9faecd9ff55944c32746aa59d239c04c. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR10S2278377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d571417ec3e110f90cfe5b2acd3847e894462f0eb78924a79d5aebfd973c84. 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/QM4TX2254624.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bf14d3492b648f345c452d5c6826658dc68a60ac316e46019326de580328608. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FR96X2250489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee813474e25e80a946f4676eef743c41a577f5e4bbe254cd0f47d8772db9a6a2. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/FR96X2251678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e8f6143ba5e56f2c8923ef474becfd68364ab72745536f3498e5f7c7c09b84c. 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/FR96X2251679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0913932aa07a51264122c0f8fa766a576f7df95bed0e34502509de0bb5f32a9f. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2251680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4644d1dcc55eb45c2c43ee918f824837f2ae7626793458009197f364f2fe848e. Chain 2 (Bitcoin): anchored in block 958554 (2026-07-18T13:17:01Z), 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/FR96X2251683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766d2f34a8b0a88c29bb74784cbed43fccb1e5aa608d388e8d4e5e997e83ca47. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/FR96X2251684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe83e3a5295d81ec5979cec4c22fcc3978992c65394e503884c9a7bf30fc5a7a5. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T16:58:47Z), 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/FR96X2251688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523ab2d28d723268851709530537c1bbd6d080ae0713c810fd9fd940c87f8446. Chain 2 (Bitcoin): anchored in block 959043 (2026-07-21T18:40:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2251689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a0ef1ca276998e7dd6bb29438b2628f34c4a5ed36b7069023e736f3a5ea0be. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX452267687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x696932eebbda3bad34240c8fa6acedce4559eca55833455cd66ce3b645c1f54f. 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/DGA062283453.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xede9f15bbd22743abe66119fad6cffd075020c51bf814d9668b09042d41df636. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DGA062283458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6c3f2ea953d0f176aeeb21aa3a4722042e1be8752d2d78015dc6190cc9d089a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/DGA052327302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5db8fe421f5ccd63683c32b6857b7a1b28accd09f04c59c7910d30f0d54308. 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/DGA052327304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x713822c89025ab05ee1f0ffe5110105972b5281c0281acd2352a15d4dfbb5e0a. 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/DGA052327305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cd7272ca43c6bb729dda9253177564f718692c51da6f59e5cb55abfa71fc444. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052327306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbec481abcfc67c18e24065ed04bd2ce956b1cfa92b9a01bba59da4730f6bef47. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052327307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22fcf680fc32422379ed71166a8013196cff78559b5db41450d99a52cfd60098. 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/DGA052327308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x107177ede10a69c174389940afd41c545058d1d661bef83bde9400def4ca8948. Chain 2 (Bitcoin): anchored in block 959001 (2026-07-21T11:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052327313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf512f56d41e2394fc2754801911ba4d6277d989b6af858d7e03c25b0dcb9d6f3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052327314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85cd2d3eef02a22a71d2f3ddad329040ee9a68f948844f8eb6893c185ee03b82. 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/DGA0M2302451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbce12c032ded5de3d22dc7d819e291dd247b12a01170542fcb7483061cf618a6. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T16:16:18Z), 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/DGA0H2360318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4277b61412b7eba003570799fffc6527fc5d35a296161a05b319ce620faaf27. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/FR59R2425529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa21014b4f11f5313993fb5196444e812bf6fe40c225376d8e559d46683ab89b0. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR59R2492130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde6fc07c3db1ebdb3d1f369371db5bd954e6abe1a13c15a21fe05d088e45b3cf. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052412038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf08f33dcc5c9d3a143751da43e8c26829934348fcff9bbe52ee81bd300ef77b3. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/DGA052412039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c12bfdd986686f792a04224de10b7c4ce7caffe00456ffdadbcad479248a0e2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA052412042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a65c3ae35a4d550a4860c69505f730561052c47f53b0d685e88c39c375b5ee5. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/DGA052412043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092135ad3722bab86adcb3c173337cc691229ab422ba9d09eaa45cce7ddeea39. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/DGA0L2488909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6356004586fc924a6539a1d642024cd57eefe1408ee50aa86396bc2ab54743d. 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/DGA0P2432839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdac2d0c17e03574ed38febdafd748eb55c1818402155995f417039a1e2134720. 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/FR96X2558504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7687585909424f43695681652fa0275b13f87bfaa2f11cff2c6c3e49938deef. Chain 2 (Bitcoin): anchored in block 958083 (2026-07-15T01:50:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR96X2558507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a55dbd5f22de00ec96018591cc957f2d2bc69a3e881fc7b7617082d5342ee3. 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/INA4Z2200176.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0cb9248f478461923fb259fc63705e6939e093c48ac12195668317790f589e. 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/ZA40S2400923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0528f9e35424d9956924df1d133bea738c38ba4cd03abd91e7375b09a5b6b634. 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/USA2P2416932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c89d7c75c1a2b1d36287a82ee9bdc41daae8388b385a1ce209c8aca23f54444. 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/INU252310902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedf1ea7db6f4640ac3e2e7a7d80320c9737fbc77e47cfe3f4e545653bdc8c422. 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/INU251900413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f5897fcfb4dd1bc6f091777baf35dbe58a075086dd8b81dff9ce3a56cf1d7f. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBLLT2243398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaff4d88a54c9953aad1edb9587c291cf364017e8f7a0a8c5dfb0e3e2aea2e25. 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/INA4Z2200139.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4da9b0d4a4954c8402313b154ec743efbb6fc4909b7b9c6a009e06f7a2ffbf. 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/INUM72000031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a301378fad6a8b34eec305d8ef5c6ee40a1a29e54384a85d9f835ff2f95ca7b. 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/INUM72000033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd99a3a48e0efc2a7a1ecf4d5816f63df469ef3308fd526e5b2ff9365036817fb. 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/INUM72100027.