In public use, a director's cut is the director's preferred version of a film (or video game, television episode, music video, commercial, etc.). It is generally considered a marketing term to represe
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 0x4e9521fdf03de9fa5f678c865d16e0c4f47b20aeeed49febea1188c5259ed886. 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/2ab19067-0a88-41b2-aeb1-26cf97566abb.json and https://artists.proofprofile.net/proofs/artist/2ab19067-0a88-41b2-aeb1-26cf97566abb.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
I'll Take You There - Moplen Radio Version
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 0x78c0dcf46422ffc832c301d89d8f71eee27db1d825fef0f37f8d75d39332a5fc. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KH1900200 — a six-check JSON result.
I'll Take You There - Director's Cut Classic Signature Radio Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4e6c820e64e8bb1c3b0968a29d7347a16be3d7151ae1fa4135ddcdfef5e5bf0. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KH1900201 — a six-check JSON result.
I'll Take You There - Dimitri from Paris Radio Re-Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1788b1da4f8281a2f348cefe65f0c0ee72c7fc77e96a02da1f2fffe76263322e. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KH1900203 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74ca7bb44f5b01436e8ff1088e650e57263f2050fe05f98d2785bda71bf5fe2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KH1900194 — a six-check JSON result.
I'll Take You There - Director's Cut Classic Signature Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c71ce5db9fd8da71c8bc7f65fd7d349a30546addedb71a70d80eed540f70391. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGYY1100237 — a six-check JSON result.
I'll Take You There - Dimitri From Paris Re-Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef0f60d9aa08b3418c17a3743d13a1d102d34787bcabd9ad826c70062a52b8c5. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGYY1100238 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05d88ec34b836024acc32137f0ffbe225c3228bbe2aabaced97db90097a5750d. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V82655462 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6827acf8575bcc9077437de77691bc3db94191dd818ff2a55cd1297db6757b94. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KH2100282 — a six-check JSON result.
The Whistle Song - Cinthie Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c3561f59dea842f9e4815260d92a2abe29d2600ba9d046970de65abdcd5707. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KH2100283 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6d2243fd6661c2e874cfb07cd2788d728cc30939cc21a59a0460e42b2429168. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGYY1200314 — a six-check JSON result.
Your Love - Director's Cut Signature Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b50df80b48445d0055767d15dea1b8a28b29f9d270b8a9575a46d260cd91bb9. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGYY1100250 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7a52fda02b24cd2c7cb869b14e33ade4199f69522f719f0869a1ef57ccbfdd4. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KH1900165 — a six-check JSON result.
Let's Stay Home - A Director's Cut Classic Club Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16dd9e6811c7efd4d4ea6a0d417852fee536688d34020090f46b1ecddfeb435a. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGYY1300408 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc74ca7bb44f5b01436e8ff1088e650e57263f2050fe05f98d2785bda71bf5fe2. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/UK6KH1900194 — a six-check JSON result.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c71ce5db9fd8da71c8bc7f65fd7d349a30546addedb71a70d80eed540f70391. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGYY1100237 — a six-check JSON result.
You Make Me Feel (Mighty Real) - DJ Meme's Mix of Epic Proportions
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe40651689c89f26c65afbfc3770834a7c7010033ffcebc9db597644f76655804. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGYY1200304 — a six-check JSON result.
Get over U - Director's Cut Mix - Sami Dee Edit
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57dd0dc03fea4c6410d7db50702d0f609fec7c3cba5266cec56b27763ec0ae75. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGYY1200274 — a six-check JSON result.
Let Yourself Go - A Director's Cut Master
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x259b122cd46ce080c713b18b55af9de2c29acf3a29efe79b247b5bc80454ff56. 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBGYY1200315 — a six-check JSON result.