thumb|Isis wall painting in the tomb of Seti I (KV17) Isis was a major goddess in ancient Egyptian religion whose worship spread throughout the Greco-Roman world. Isis was first mentioned in the Old
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 0x3c6e914aab044c391f42266b8a2088f6ccc3cad2832c98b46b47db6e51bf8fa0. 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/e9eaedc2-86e2-4983-90d5-2bfc3a368bb7.json and https://artists.proofprofile.net/proofs/artist/e9eaedc2-86e2-4983-90d5-2bfc3a368bb7.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 0x1ec85616cdd67f8e10f85c17fadea3c5d55ae06cc26b3895ee7fe8a4c3f25c07. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USA371054209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec71aebf8e4be2a64217cf3d3ef0d5ad5f531b5576e6f524888e111e05820ff4. 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/USA371054210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25b9d202c7f4d46e0522dfbabf6851bbaf37959c9c2dca97c0ce7a5461e4efce. Chain 2 (Bitcoin): anchored in block 958568 (2026-07-18T15:23:47Z), 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/USA371054211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0665947cfac1492bb9dcb2d2437b6ef2f0e3da910d435420367592fb94e3522f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/USA371054212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5148d97bfcfb467ef730d6f3c5edad59e14ae3839d53278a06e67ba1d41add2. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/USA371054214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14919695bd79ee9671bac9e7210c6e16560b86601600fbb12544b54885bd4ed4. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/USA371054215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b2b05595efb72c7b86c96169ffaa9e09fbff2c8879ed7227cdf15b99a3ce13. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA371054216.
C.F.T. (New Cir-Cuitry And Continued Evolution)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24e3cd0f153adc4dbba9cfcf943f67b38a102d02ac2fdae5e7f68a4e1a160ad3. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/USA371054217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb62e43c65d4d62247e77f37e7f64c26ca92f6ca318b481323aeb8a735d4f3762. Chain 2 (Bitcoin): anchored in block 959023 (2026-07-21T15:22:58Z), 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/USA371054218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8f4724268accdc6613971ddde26e83ff35391638ee996e54850fddd02fb48cd. 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/USV351474209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2a0fb01a2c5680e3e9f89375205dc923178be279efbb29cd699e68e34ff6b5. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/USV351474211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5951df9865170f46d1e4ef6450c8b9faf6a82be45e26ec3f38e2cb96f21200c7. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351474212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634e8bffad623dbab57b1f48c5285bc0cbad0cc2e5db2e89e8f7acff66dcdb6b. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USV351474214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9b441d9785758f211e457cdf339839548ec340f3429d8f1d1b55d189750cd0. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USV351474215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2a0fb01a2c5680e3e9f89375205dc923178be279efbb29cd699e68e34ff6b5. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USV351474211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x634e8bffad623dbab57b1f48c5285bc0cbad0cc2e5db2e89e8f7acff66dcdb6b. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/USV351474214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a9b441d9785758f211e457cdf339839548ec340f3429d8f1d1b55d189750cd0. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/USV351474215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4016da27ece3329b7634f3c5d521058d82459fb4a106ef220b6bd35cb852dc0. 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/US4N80500036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87dc211549f5efdf030fc04c0b407e5a5c5ca21f2dc43b9431d22642007cbdbd. 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/US4N80500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e54b368e13db464b3e5ef6aa77fd1e1a853c93737bf984232454fd1157c04e3. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US4N80500038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a6ed2bfda1e1987b7e64fc9aeb9e0c171d801d616010c6119cb87b598b4b370. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4N80500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44994e9c103ecaaf2a2b67fec0b656a8c9d394382b93fd13ac76b6c7bcc8842c. Chain 2 (Bitcoin): anchored in block 958996 (2026-07-21T10:57:35Z), 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/US4N80500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4110aeb564334216e17237f464a22edccfdb5c1e688e6cf0b90897f1b80e624f. Chain 2 (Bitcoin): anchored in block 959107 (2026-07-22T07:19:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4N80500041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757043a094c7aba77d05b80e82552280afc5d214624270799cba0ab4ee4b3aaf. 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/US4N80600160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2af2f9f7250bdeb5fe9e3c1c0a32e0115ab68ddf80f528fcb4ba0f9d6ea2ad. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/US4N80600161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485bb0d043f2d9ca72700b63a0497459098d85e051eaff8f2288f8e777da6a2a. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/US4N80600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c8b3a5608372601b811abbbedb4c9faf142f55581a184b7c55f28ad11e4d76. 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/US4N80600164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a358bf54043a7289fbb0a9e988e4d9fc5fa01ff47c586116bc5a070168106ce. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/US4N80600165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1411f2a0f9f33b0e02a10069505b242f3a5b9265cc3a00f5091bff02b73f852. 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/US4N80600167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e5e65f73c44dea8ebae64f67717a62851f7092ed223272c41c2fb397b2e98eb. 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/US4N80600168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2776db8a135aacd18875b3d3694d6a6310829ab1cbe38a4077890c776ff9fe80. Chain 2 (Bitcoin): anchored in block 958224 (2026-07-16T02:28:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLH980600003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x757043a094c7aba77d05b80e82552280afc5d214624270799cba0ab4ee4b3aaf. 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/US4N80600160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2af2f9f7250bdeb5fe9e3c1c0a32e0115ab68ddf80f528fcb4ba0f9d6ea2ad. Chain 2 (Bitcoin): anchored in block 957888 (2026-07-13T17:43:59Z), 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/US4N80600161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x485bb0d043f2d9ca72700b63a0497459098d85e051eaff8f2288f8e777da6a2a. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/US4N80600163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15c8b3a5608372601b811abbbedb4c9faf142f55581a184b7c55f28ad11e4d76. Chain 2 (Bitcoin): anchored in block 956482 (2026-07-03T10:33:57Z), 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/US4N80600164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a358bf54043a7289fbb0a9e988e4d9fc5fa01ff47c586116bc5a070168106ce. Chain 2 (Bitcoin): anchored in block 958639 (2026-07-19T01:18:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4N80600165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1411f2a0f9f33b0e02a10069505b242f3a5b9265cc3a00f5091bff02b73f852. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/US4N80600167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc0e3d037d175e6ae8f5dd8c5832f4984803222ed7f417b9080b5d07b77633e. 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/USA560923924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310f237f94da6bec58b614535664e33a384c8eeb6338447fa8eaa75156480f18. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/USA560923926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb5c83ddefc3481a423e97a979d9b25073303bbb0297131ed50c1715ed03bd1. 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/USA560923927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b09211a694346aefaf5867b941e5dcf32aaea3de7b1eb1945ce0cf03aaa5370. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/USA560923928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecb928b435f0ec44ab257beec2c6a412fb4c2bf2e01ece1835ac5e6fcd389da. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USA560923929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8feddcc90face73864d4e244261751f8121c3aed5706532c32862096dff86781. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USA560923930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebc0e3d037d175e6ae8f5dd8c5832f4984803222ed7f417b9080b5d07b77633e. 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/USA560923924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310f237f94da6bec58b614535664e33a384c8eeb6338447fa8eaa75156480f18. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USA560923926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eb5c83ddefc3481a423e97a979d9b25073303bbb0297131ed50c1715ed03bd1. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USA560923927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b09211a694346aefaf5867b941e5dcf32aaea3de7b1eb1945ce0cf03aaa5370. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/USA560923928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeecb928b435f0ec44ab257beec2c6a412fb4c2bf2e01ece1835ac5e6fcd389da. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), 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/USA560923929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8feddcc90face73864d4e244261751f8121c3aed5706532c32862096dff86781. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T09:47:57Z), 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/USA560923930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5574b32fda3a69339e1f9260eeb449600aad26e533b8e5d6e4a20f2be07c61bf. Chain 2 (Bitcoin): anchored in block 959132 (2026-07-22T13:20:46Z), 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/USA561330913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f16596fac1958fddbdcda127ef3e0ca8ea6a07b29e7532a11c2169c17ec727. Chain 2 (Bitcoin): anchored in block 958576 (2026-07-18T16:22:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA561330914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90f16596fac1958fddbdcda127ef3e0ca8ea6a07b29e7532a11c2169c17ec727. Chain 2 (Bitcoin): anchored in block 958523 (2026-07-18T08:54:12Z), 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/USA561330914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6df08fd5b047268a88f73650b897d6429d3e76b191e8b1f7e5dd348501b2e38. 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/QMFME1352755.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17cc300545ea9b90b520cf825bbb1c4b16a9a5788a0cf0f33edfeef1481d9686. 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/QMFME1352756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x372cbe60d17b543a977118dd5e215a1e1cb830e009ee9d4d8ee7ff14939ecfb6. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QMFME1352757.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x688a6da7820b7e30f3fc8ee3a43d29b59ed7bbb687941b0a2e2c958ed7dac337. 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/QMFME1352758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28cc53e8ab992c2b30a68007ad1e4abadf862080bb199f0fb46e9e95f1e35f5c. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1352759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7087a211ac07f505c3245daaca390f3bf5a2971e7af579df296b99372e55285. 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/QMFME1352760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x340a7270a4c0bd20978c53dcbf92a0f42415527085bd6ee6a67fe4b1b5884b7e. 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/QMFME1352762.
C.F.T. (New Circuitry and Continued Evolution) - 2013 Remaster
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x232c04572d910ebd7cbb69553f143a04d8db3f52b267c8af2945124fbc49ac22. Chain 2 (Bitcoin): anchored in block 958658 (2026-07-19T04:09:09Z), 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/QMFME1352763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42c7b698126159aaedbd97d52cce7f2b7228ae49208f1f797591a95b1d69083. 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/QMFME1352764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf86a7ee7d1a8887b398c8f190432a6e7f17a3aaf042ae45c936d3b99cd0c270. 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/QMDA71483993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2502eb44653edcb4cf9985a9b5a8961f9a99edceb84e61128187010bca537be2. 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/QMDA71483994.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23aa27a2b88505d81a460bc906d38aeecc91400e82dd80056285bbeaaf4a8a74. Chain 2 (Bitcoin): anchored in block 958496 (2026-07-18T04:43:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71483995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4787a989d5af84b5ed20122fbb6a1d4d5ff91871e451dd9de87bb2902823c30. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), 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/QMDA71483996.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a0bb27d209bab779700705ab78d3bf222fe7a0e16bf75d92d5a6c55ffe23162. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/QMDA71483997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0641da5bf56508e9e4cdb3656ccd2a924edee342e307cd77e92eb67319423125. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QMDA71483998.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a9c3f7d23cca666a9b267c13c54108b6d1cf30645e768cf702817e68c2c433. 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/USV351474207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4642a07969c05d600c9c4bea984a541940e2147b2c1753ca329b92419ac4f075. Chain 2 (Bitcoin): anchored in block 959087 (2026-07-22T02:05:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351474210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87cd114e0c627d0031ed9f39a71b62043114a425502237aca506dff1b8aafdd. 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/QM5WW1501152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb894943be2933750f109a8b502c0f3b7b0061e919ecc6f0ad5fb07d25c40ff. 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/QM5WW1501153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb3f569e3087098c176b9ca0357d0d28d2c2adf49f77fca830b47b5cbc05a4d. 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/QM5WW1501154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986e76e7c47619153954e3bece441d0df8ccafc3328e76b97f0b48552d683cf9. Chain 2 (Bitcoin): anchored in block 959065 (2026-07-21T22:00:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM5WW1501155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675f7c02efaeba82030c5c3aef50cdddca7b5d063729a65425a5ce32a5937428. Chain 2 (Bitcoin): anchored in block 958627 (2026-07-18T23:33:54Z), 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/US22L0401403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd87cd114e0c627d0031ed9f39a71b62043114a425502237aca506dff1b8aafdd. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM5WW1501152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb3f569e3087098c176b9ca0357d0d28d2c2adf49f77fca830b47b5cbc05a4d. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/QM5WW1501154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986e76e7c47619153954e3bece441d0df8ccafc3328e76b97f0b48552d683cf9. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM5WW1501155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97967f4fe6db623bd0e683eb47e2ee3ce807e53ba21ae276fa1aa1c5e1ab328. 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/US22L0401402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x675f7c02efaeba82030c5c3aef50cdddca7b5d063729a65425a5ce32a5937428. 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/US22L0401403.