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 0xc79b1380da8f46c25f95f0204d14a500342c252145871dae5d0163287ac7a734. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8b0aa350-6e74-4e48-9298-f644c44d8491.json and https://artists.proofprofile.net/proofs/artist/8b0aa350-6e74-4e48-9298-f644c44d8491.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 0x821a7a3227dda1792bb7a1b24aa22ca0cb30a1d3bea5dbdd32a588df66addb6b. 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/SE5Q52303064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x967c6b8476a1fb479f9824eda553ca5d07cb15516b79ac439ed437701a6e21e4. 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/SE5Q52303067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9a740a781b0efd1af52f53dd18493a59cd1834a1c286f1001418714a028203. 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/SE5Q52302133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4690cffe47289022091454a20b41c19e2d965fd7e6e82e5ecbd7a541c8f5f8. 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/SE5Q52304739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe380cf4a7d69c82bf7f6023d7da3136323a50336eba8c7d599274fb79413f55b. 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/SE5Q52304407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bce5bc560b3b481bc4374b66a714b3308dfef9ff5b083a2bd5c97db9c589d9d. 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/SE5Q52202335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e5aebffe341c46fa13bac2222608d943c6e9d1055e0b8016a64d732044eab7. 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/SE5Q52200252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3213b524dc016942c1d259d55554e3a5ab785a772b60aa1e6f5e254aae293aac. 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/SE5Q52201298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5145a0b1160af946ffae69d8fa4ecce8b41e7b25e7565163ab988e51fcf29975. 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/SE5Q52200944.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc848d7982e1dab0e4d7f182350b7754906afae5b5dd38beedb3badac55e9c99a. 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/SE5Q52201305.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe398d9eb756e0c2322b4ad4b133805658a4b786f38e521c64b96492351056664. 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/SE5Q52200899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88649395569785999f05a9baa580d214e16d528de3816cac811a53be72ce95fc. 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/SE5Q52201423.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d84b5bb8b2bd38f9a053e5aca2cd7714434963e2656031abb51d8842dd742f1. 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/SE5Q52000154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0afaa942bb0d63c2fe82398c617e8170353be6e9f2911143be761db637cc761. 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/SE5Q52000455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c16560243b37b991d9ccb8b9d6425b833784fc16415d05d1991353edc1b78e8. 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/SE5Q52000721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41c59daad899446289e7c14a3c45849cad75b8446fe3ab94d9efe83af2876dcc. 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/SE5Q52000120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f5a0f78f7f3a558a6ec45a2b61d61ff748471db480876dbfd0fc12a62d07b43. 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/SE5Q52000787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5fc552951b5aefa859b7b6700a5a5b35d3df8231e77e7dce25ae81aef9bae6. 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/SE5Q52000731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0d25eb2edf4c338694e771561951633f28e3605a67acc6b4d5c80343e601e81. 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/SE5Q52000484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c0cc743bbdfa539948b5a8d7d73985e1d860b70d40ca72a8880563522a57bf5. 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/SE5Q51901777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f717db2179e2e8eb0f072ae7e5be6a4669a98824a27da24f7a1ed3cdc137f76. 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/SE5Q51901786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x813696c15df216653bd87ca4f75261d9dd34b3e452803306a696d010a3508bd3. 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/SE5Q51901948.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c0c4ce3330009fd3a5dc5185af56be319f9645822002fd5328f31f63ed145b. 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/SE5Q51902618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x277239063c74c54ac619e8f21c2f40b52222bac34861005b67d6b07c80de0517. 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/SE5Q51902653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e09368e8504b258a1df2230e1944066973cfa8707e18bc7276afc6e0c59adb. 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/SE5Q51902023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb53a2ea31a6fd6ad7af166db3150975d0a9ca458e90b8b0ccf05758864547852. 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/SE5Q51902290.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb672d4dedb903847adfaa34e4b6ff749564b3de17cca819023fc7bfae0d9ba. 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/SE5Q51901852.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd55afa582b5bf487e965da744ecb0d5889ce6ecab66f3fb3e7ebfd8eadd0b49a. 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/SE5Q51902654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e36acd9ea6db8e14a1851c34e84e1a19b482d2955ca396f4a0902ef3e73688. 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/SE5Q51902342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d449113d4d0fa7a5aa2a8dd9c0b20e538e81415c3d7117c8f2671aeeeb7228c. 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/SE5Q51902467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca8bf8fc642d7640a5d243cf7793da47b320267a2b338d59d3c32d4ce760f531. 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/SE5Q51901967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d1d8f87452f90bd2de13014e331cabb18903fe59aa978fbb5046a0092413677. 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/SE5Q51900774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d5e6b258668d3a9e7c92fcfd4748f09ebc4fb223912a56dc2d7e14ee4db617. 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/SE5Q51900138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14404dc53049bb31395ef574d07e0277a7517c5d6bd436c367a022c5c6cbfb7c. 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/SE5Q51900809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8824f0560a58ff1d2e6dab8940726cc4d86bda1a421d3a21636221ed8713bf82. 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/SE5Q51900275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e8caafd9c61dd2cd506a0664ae6dbdb6a8416d4774e38d97dd6b9a38fa1d7f1. 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/SE5Q51900804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf04f3804e39a24d73451ed25b8efa6c88cc3c9841a15bbb1259933f81ae8b8fb. 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/SE5Q51900773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da843f92ae64a251596a6ee30f1a6d7b22b185f4271eacd9652f954cb34391a. 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/SE5Q51900368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x538bca312063806d5bc8c5f5144434e3aa23ceab3b1ba068a9887ed7816b25c1. 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/SE5Q51900291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdf94ef6a25b6d654baf5c8ad708cf1e25e8d089418491e239dc822bc5029308. 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/SE5Q52402390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855859dc0f50c8e6502b575bb20c35f8eb49bc7674359a3fa3bd2e2f991f22a8. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE5Q52402410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ab41562fa6e1ca76b1b774397702c6e81ec18791b922b1836b2f4d104d283ea. 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/SE5Q52402411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22ed50fd56c4e11b016babfb4b41ce3d989cce550b4fd47ef7b2a9278c66b419. 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/SE5Q52401913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db1110259ad2fb141af0f78b623bedface55a545eb5d2bfddce5079bfb7bc93. 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/SE5Q52402016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x097c16382e3b7ce019ca85f78997444c76a29c8cb57b448cba807704400d7339. 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/SE5Q52401723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0ae86dee06f6f9494b32ce029803a0cd7d4d9e6e2833b647ab850149df70d4. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-17T00:05:19Z), 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/SE5Q52401174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75ac99ff2b3633e0621134a1d2d76ac51c54e566430b21d2d99cfa0d49b98a40. 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/SE5Q52401175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650018268d76ad9857d17f5b89b09154be2324de1829e7fc2646cafbd1570f78. 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/SE5Q52400393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e1e463b1d2ed1a30c662591087be28a6651e8b0801e7516ec16d315ac170808. 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/SE5Q52400947.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa83003667611d2629ca6dc80bc6ce4f45b97441f2c71061ff59e0d2479643e7d. 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/SE5Q52400649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02589b2c020c362351365d68e82d13cc49116239340ec10caf4ea8a7d772a4a. 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/SE5Q52400067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadf0635fd95d4e4c8626d1e33d03854eb35fdc5504d9225a8f9f10c4ee384009. 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/SE5Q52400068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85de113b625a1181fd378bae771f19c7cb0b9f8a7fd0f52d4476f2662764acc8. 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/SE5Q52400066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb06659d333564fee8f890ffd41e2f984609852e957f90b89c7f2cbf25bd455c. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE5Q52304736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a9a740a781b0efd1af52f53dd18493a59cd1834a1c286f1001418714a028203. 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/SE5Q52302133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x331c541087b37e40c121f9a7080fdb59072bc8c1d55aa9f68e08cef01d94694f. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/SE5Q52304412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ddc6fb4a73e99d2a5d65f022e0df5d09c8010bcac897f1a114096abebb7d3e2. 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/SE5Q52304410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb014da4c6faffefb17860de660737eafcca4cc1a386631aa64af6a078efd9dc4. 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/SE5Q52302257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63428a3036269e61f95359f75fc4563a005706351efaefdb9b47471bce80f93c. 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/SE5Q52302821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5513a8e5d5a1c20a0e077ee3436f79589afbd487679b9f955ec0d8f6b8eefd72. 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/SE5Q52301673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53fe27017bcbdbd158c6241c92b1f3580bec8ac1a734cd26f5d1a6e6bf449f4. 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/SE5Q52302258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718b44d3395e9a309b2b9635aac4dc4e7bfcbdbc7ef6cf6d6bd5cf9c99cb8156. 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/SE5Q52301493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6d93790d80b643594b1f2a4b75d9cb4abd239013062dc13ae9e3dfbb1444a41. 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/SE5Q52301227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffe5e67d0ce72a93ca6c92f9c880dc8a93e815281c72bfee22d56dcac90eeb96. 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/SE5Q52301392.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a44295e922c1ae6ee9d9841952713fc758d8b2842d76ec97755cf5c6da4676f. 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/SE5Q52301138.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9479619c70c3bef34049a2616d64486d5dc575091b210acaf6a6ab340a6ccd60. 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/SE5Q52203508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d0725ed6facda58bb10849c78aa18fbce862ad66813d1c861f3f052342061c4. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/SE5Q52204130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ddacadc9acc3a1f010d7ec76482af9cd794ab08b393bc20454793603a0d2d49. Chain 2 (Bitcoin): anchored in block 959145 (2026-07-22T15:39:05Z), 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/SE5Q52300077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x616d47ab3faa6aed06df7c54cd88702545bb72356a506ae5a1d7ec4e88972e3d. 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/SE5Q52300076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaaf5b9d8b01625d3e9bd4f4587258d54a87fff671b2a2d11394cab4e255e841. 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/SE5Q52300075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd94683961e226443156e1d72d3ea5d89ad8dbc452a523ce86a59595c72caef60. 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/SE5Q52203749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa666f3d864f387f32bf0321aec73cf9e0cd02f1e4a07a493212fb933d55ba64b. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/SE5Q52203745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c2178a93156a628d2aa130cbcf29dabe84ebcec3d33b944905482172b87b588. 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/SE5Q52202930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1377af090672d5cce36a9bc4655d511cc9935ed8f9713bb0255361d932c891. 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/SE5Q52203121.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08cc7c39cedba852b25035e119485154eee8d48f4c6bdcfc454f58a7a1a37901. 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/SE5Q52202734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbacbeebcf107b5db24a1a290841aa94877b5beef32ee31d724e46b1269016b1e. 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/SE5Q52202929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0f1805d84c2b7bf2fe2815c3fff2626a5e523e49c9c593c402859be39481949. 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/SE5Q52202343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1cf721a4e96e7ba46dbe2bab38c618d04137cff6fcd7715bfd521368affb64f0. 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/SE5Q52202332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd141948e323c8217ad79899badc6c5971a331034ad585ab09440a85a2928e87. 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/SE5Q52203243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcae215d93e20fbca14407feeba2f93bb39746da6bee072484b85aa2720a8c2c0. Chain 2 (Bitcoin): anchored in block 957011 (2026-07-07T08:25:35Z), 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/SE5Q52202320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362d022e106f81a8a3e362059076fd6ac4b5c6a2d866c7052d036a81dc911eaf. 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/SE5Q52201654.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9db07aa701767880cc8749eb1a16db4078bb5398f091ab685e33d552408c5a33. 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/SE5Q52201653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f8eaee38d14749acacdc2e2ea647d0e95b63853be430eb7bddf824ea8228abd. 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/SE5Q52202585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafed089b9648bcfb8dd6bb5fded8d59102ec28bf313457819fe3ab2d85885acf. 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/SE5Q52201537.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18e5aebffe341c46fa13bac2222608d943c6e9d1055e0b8016a64d732044eab7. 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/SE5Q52200252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdae8c2497c910a54847e086c661a48cb2da00217ab86220c9a68c5ae1789a027. 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/SE5Q51900894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0502c2eb1d88473c4d978c84f8e08a938062ec8025de696f15dee53d50d3972. 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/SE5Q51900896.