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 0x8909dd3bd5a9e1fda426dbb24e0a279a3d8920761e0755992f9389b63a8a2435. 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/397c0492-ca02-43aa-9414-df07af97dac5.json and https://artists.proofprofile.net/proofs/artist/397c0492-ca02-43aa-9414-df07af97dac5.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 0x68b5c5c137ac047e15fc26a208e890f2277fb9366ed35b7d6bd65dd280754caf. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPN61100103.
Love Freedom Tolerance (Official Street Parade 2001 Hymn)
Street Parade 2016 Official Trance (Mixed by Mind-X)
Love - Freedom - Tolerance 2K16 (Madwave Remix)
Zero Gravity (Futurescope 29 Anthem) - Radio Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0123b6aac9b193e13a67e48f3d14febb78617f849c6b9063ae43f0071c230948. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T19:17:28Z), 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/CH5011700004.
Futurescope 29: Zero Gravity (Mixed by Mind-X Meets DJ Snowman)
Zero Gravity (Futurescope 29 Anthem) [DJ Sakin Remix]
Love - Freedom - Tolerance (Official Street Parade 2001 Hymn)
Love - Freedom - Tolerance (Official Street Parade 2001 Hymn) - Fridge vs. Mind-X Single Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8d8b55c9387a80b121b4318cd58e09140a1ddb124b9b6c25245dad0ac68954d. 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/CH5011700022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d95b827b81b17ee9b77b9ebbce07847e0b05c59871756ad389986f782970c65. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/CH5011800239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7d906a8792d642fa9c2e8aa85900f288cab742e25a0e76c49b80c8094f8abc. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/CH5011800241.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82224b6a1c11b4bcbd1585581e56f6c90d0614149c2cf4b0684ef73f4262352f. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/CH5011800242.
Back2back, Vol. 1. (Trance Spring 2019) [Mind-X Meets Snowman]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x362f0f5813b6bff831778c0b96f6fc13cf7260071c0aee12d4587f192214f4ba. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), 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/DEMA61905520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1110886d93955572999db0f57b6b644e0cf8705df27a44db2587c2f3282db46e. 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/GBLV62319575.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50a8469b8bd418f628875ecc0a39538368dd9e5396c2cdc702a2349dde549556. 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/DEMA61907481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf25d797b6952836767ed0bf554035c9cce54b22a7a03018d34103f4158ed8d76. Chain 2 (Bitcoin): anchored in block 960381 (2026-07-31T09:50:11Z), 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/DEMA61907482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63a886dd2f5c6470ff95b3c3899e6ffaca963acdae12021475b531fb48a78cbc. 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/DEMA61906928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa928e3e8aac69c7d4cc6d38bd263332f4d1a1501a71812cafaf5f7d1975295c. 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/DEMA61906354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcba884a31fb2249231ea4b7f0972740accb4b9a4f8147635acbfb186ad8bf709. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/DEMA61905920.