Periphery or peripheral may refer to: Arts and entertainment Periphery (band), American progressive metal band Periphery (album), 2010 "Periphery", a song by Fiona Apple from the 2012 album The
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 0x2e367b062628770957bacc21ccca293895d121204a81f378c9306f089bbda353. 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/18fe1015-f59e-42d3-ab3a-85b56921725f.json and https://artists.proofprofile.net/proofs/artist/18fe1015-f59e-42d3-ab3a-85b56921725f.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 0x712a8e1837f9c5a17ca3831bd431fcbf35a12c46cc1e02cffd50d27bb752dee4. Chain 2 (Bitcoin): anchored in block 958959 (2026-07-21T03:51:22Z), 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/USYFZ0904801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddd313ce37f59989ba042e0fa709655fa421d81760126793e69ddd6cc272801e. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USYFZ0904806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6892cb47dcf6e737614e9a4c1de73ca5d3c5f559ccc9ef51a884512c0716b8. 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/USYFZ0904802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58492020b26a25997653ac1833e5b25d07a87fa19f3ae82986613a71329d758b. 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/USYFZ1335505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50623a11793b9619b3b5c4746e58740ea5fc38fad390bedb541d3bf89606896e. 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/USYFZ1335506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6558f90e9dc295d5c098aa5d85e1622691266150f52994a208fa27ffcbc4c39e. 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/USYFZ1335508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33df7a5a7711faff3112d251f728e79db403dbab5b067a5f8026ae8db0e87b4f. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USYFZ1335509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x712a8e1837f9c5a17ca3831bd431fcbf35a12c46cc1e02cffd50d27bb752dee4. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/USYFZ0904801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d53e0f2ac3e21c651f6f8602a10c22018c92fbf1d2ffde3e696d7f02b8b3c7e. 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/USYFZ0904808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb841b40ae355db42c7f79a5de145032bbeae95efc4a3de056e6b7124a0de662c. 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/USYFZ0905901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb6892cb47dcf6e737614e9a4c1de73ca5d3c5f559ccc9ef51a884512c0716b8. Chain 2 (Bitcoin): anchored in block 959355 (2026-07-24T03:24:16Z), 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/USYFZ0904802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac55c3a77dd1d24f007a8540f7a1e8e375f2df0b27e444e723a68dcafe6a8f5c. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T10:04:40Z), 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/USYFZ0904807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74a4b1c7a64912dd645cdda3fa16e5c1b45bc91b810d26c8a71a8ba9e972f33. 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/USYFZ0904809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8438dc6c350aa208623da17f0445b113ff38b6746e7bc820f39e53f442fb596. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/USYFZ1222402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca4c9b09dc63ac6b3d5a027714b7a491c31366415521051932255aa4b8e087c3. 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/USYFZ1222403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa34115198d8ebbb55b003cba59e182dbee96fcb9ed3cc262dd5de5022a237493. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USYFZ1222406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1214b4bf3807ead053d6fc8e0cf532d153a0d2d78aa4a134e34b3dd3657e359f. 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/USYFZ1222407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98acebff24b21ba6c7782847757305b2a7582e75f8aae2509f2be0725b74c2f8. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/USYFZ1222409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99d3cf2bb74b48d9c560038d99c79cf1b287854cbdb8b732c76378c841205b96. 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/USYFZ1222412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb4774b756e26beb0375c9b32cfd8044d054ac736c3c74f94f84190c9105e5dd. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T14:09:34Z), 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/USYFZ1345003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fb5878f675b313fcf24cc9d2fba6ea38300f4303b66a8d91d8887a1e766ecf. 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/USYFZ1345007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d8530c055690842ce2439d63785a9e9ff69bd1eb491900752bfc0b4349829c. 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/USYFZ1345001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6939e38cf64767fd62c930bc4fcd0bdd7109bbee232eb5523cb2dd9279c2291b. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/USYFZ1345002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x669803276fc9d38dfb1de5da96a72396671afc5a23d63b50e76324c1151d497d. 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/USYFZ1345004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c955819ad296f6582e421b2d20391500e862cea9676001a732ae5118a8a9312. Chain 2 (Bitcoin): anchored in block 957750 (2026-07-12T20:39:38Z), 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/USYFZ1345005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63c2d86b54203dbde4c1c2382c8c068af9464694ccad50139373bd006c7ead5a. 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/USYFZ1345006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca434052c69d76837f32c34754003ef85221d4b63dd6ed717622c74c0f2ae0d4. 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/USYFZ1556404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789da5998deda39f1fdcede1da341216a7dbb5e58800419038ae046f0d7f24d2. 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/USYFZ1556405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1aefccf18f4ea766878e8aa676b23e23152bd550075040858d300fde0a327d6. 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/USYFZ1556406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a8f6c3ef1090e9423b3e33d586c84d8e52288716b8a5039188ff1ab671720cd. 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/USYFZ1545010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56f132c37aa7e54daca7e5f49bf814d1f6b9b5ef7c07c7d392b0a53e447634f. 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/TCAEB1965531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47d2c8e7c679e28e46c4c3b20480419086556f312cc42f2582ec986084974801. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), 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/TCAEB1965536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7088ab8f71c1ed744496ad92953b661ec640a6a32c001fe3134f6fe506cbf762. 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/TCAEB1965544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9451b167881289e627a3005c5c6d27923c1d441e9795bcd4edd03ce3c7bc1e44. 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/TCAEB1965547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f469f6070723296d350bcf3672cde833f6345c0434af0e59c1a639396bce4b. 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/TCAEB1965559.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65601ce41582d02a8e8aa160461fff53d4f21e8d30d445940ee4788b2526eb97. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/TCAEB1965568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c38593b898d87549b3574be5f7b052b5395038e91ea56a5d4593f235396efc9. 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/TCAFD2076280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4da532b4d292618976c2a5bc5e0f19055449566842fd8c4d448ff71df9f8a0. 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/TCAFD2076294.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13f5203f959dfcb0bc59b357d4e6cee59e49d2199603dddd23ed15073d010f9d. Chain 2 (Bitcoin): anchored in block 958992 (2026-07-21T10:12:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFD2076298.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5da99ff0c4924f080dbecc647ed8c0b04cdd5d21604a76f7798c89f4d5284ca. 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/TCAFD2076302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c38593b898d87549b3574be5f7b052b5395038e91ea56a5d4593f235396efc9. 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/TCAFD2076280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66afc5c1de56f28f870e0034d8f415463902203aa0a085da5a210e4c17b395f0. 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/CA5KR1920492.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e1e0104e983fe710f3a4dfe0353fa7fe07b1d2d8df7c0464f6eba4c283d646. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/CA5KR2020037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2415067b02618b5d9faae172cf138b6012f863f49956a46238f694f4326c6fa3. 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/NLA321089764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2415067b02618b5d9faae172cf138b6012f863f49956a46238f694f4326c6fa3. 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/NLA321089764.
Purified by Vengeance (feat. Mark Holcomb, Periphery & Mick Gordon)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6677f51726897b4aa5c1dc52bacd4e9aaa7876afa3ae8eb0d27495b44a925c68. 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/USMBR2316042.
Purified by Vengeance (Instrumental) [feat. Mark Holcomb, Periphery & Mick Gordon]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4c5f658cc02d5ee5be8730e774210e5d25566edd99cd729b42a3c46e32adf3d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMBR2416410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2415067b02618b5d9faae172cf138b6012f863f49956a46238f694f4326c6fa3. 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/NLA321089764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e1e0104e983fe710f3a4dfe0353fa7fe07b1d2d8df7c0464f6eba4c283d646. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2020037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66afc5c1de56f28f870e0034d8f415463902203aa0a085da5a210e4c17b395f0. 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/CA5KR1920492.