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 0x018cbc169477a2b687e5eb4456d7318c063953c830927a4900032371f30d76c9. 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/577b8045-9e10-43e1-8315-3a4f1db148b3.json and https://artists.proofprofile.net/proofs/artist/577b8045-9e10-43e1-8315-3a4f1db148b3.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 0xc0543c45a684904301c269a9b6b99028c95feb215e223164d9e0a7cb9a609df6. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USLZJ1950780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1310c0e177d53374389b81a3d4c89ee0d446a1bed106e10b706c4da2e5186cbb. 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/USLZJ1839059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf53c1ee5ac3e1789e6101bad0ba84bdf520fa635ee1dbf27bee387cfe44c416b. 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/USLZJ1839060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f2735f18bcc71178994c53d6455b4b3f1661d35f98cbf38f79d309b7c64a691. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/USLZJ1839061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc37a306ce460c0ea9efc6dbdef648f44c62721eaf88107dcece9e9d7588ac462. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/USLZJ1839064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7461677c47a8f36d636166a9415a6bfaf0f21f04417b327244848a5e06945d8. 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/USLZJ1839072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3c2ce33b8e6fd36bbbc7a3222ffa5b959a4685f7781c9ff209f7ee18682c737. Chain 2 (Bitcoin): anchored in block 958857 (2026-07-20T09:45:25Z), 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/GBWUL1825879.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0e9205ff729ab9776549386e8b092e2a43860a36242195d6160ee4c3c91084. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:03:40Z), 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/FR96X2267013.
Как она меня выносит (Adam Maniac Remix)
Как она меня выносит - Adam Maniac Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc147ebfbfa245a14771b20d1085b46c734431e8bdab7d067bd577f3cd0eec775. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/FRX762253841.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5fc1f527bf09ff78eaabd3419a0b8d875cba5d58deb97a28f079c3fbed27dc. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/RUA1D2375004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b972259866c94ecc8331f335f8c9233766d7e8a389b78b7fc7a5b9fc2040141. 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/RUA1D2443910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cee76465a98e638bb992408f2224941022dfb63f68478eae9100f815c8b9930. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/RUA1D2496167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f31c48c2686671e11b58d54356e3c7a8666fe63558e57000d6d2924fc66c5ae. Chain 2 (Bitcoin): anchored in block 958436 (2026-07-17T16:42:22Z), 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/RUAGT2448312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79b20b1c2390b64ef74769ab91efea66493fa232b6e62f62c28ba029520d236. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/RUAH62421650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd149634181937df6d245e901458510f39e9bacf745bff5dc72133f5cfed80133. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:32:54Z), 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/RUAH62421648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5afcf2c821613fad77cb344cc32339768c601ca88ec1e96464f8d9e206a42cb0. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:57:20Z), 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/RUA1D2527459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a70113a6954b1e25e710ceab279f222fa73c4eddd811594542eac61490f2339. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:46:36Z), 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/RUA1D2531217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91aa3273efd42e81a0de68060e63ff58d3bdf599550f94b10c4d97dadbc1576a. Chain 2 (Bitcoin): anchored in block 958907 (2026-07-20T18:31:31Z), 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/RUA1D2541151.