For You may refer to: Albums For You (Casey Donovan album), or the title song, 2004 For You (Frankmusik album), 2015 For You (Selena Gomez album), 2014 For You (Eddie Kendricks album), 1974 For
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 0x007882153f9f727cd8371e295a8803f6416662c3013b3bb65b682c36c6f4c0ec. 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/70c39dc8-3dbd-4bab-baa6-63722b90e410.json and https://artists.proofprofile.net/proofs/artist/70c39dc8-3dbd-4bab-baa6-63722b90e410.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 0x6daf4fa7cf19cf26f71a51ad25d0c41ddbcde25496e4c51cc6733d92c1af1d17. Chain 2 (Bitcoin): anchored in block 959080 (2026-07-22T00:07:05Z), 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/QZRP42237745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6a34b2ef0eeda6a4683e9c5f7971478ef67d191c97ba39edcb91ef0e3c5bd54. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZTB72272940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2cf6a0e14d5cb82ba4e7116204d4522cd094aa0c329b64902b42ee9b4bf7f76. 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/QZTB82202235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c6bce1d5b4a9be4e7d5a56aaead1b2fbea765114361bb27cf781ae1c7f94dce. 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/QZTB92227770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18eae901f33ec152c9b17de3c140e629054beacebb0ddd019d8e6813400199b9. 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/QZTB92258462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x228859566b07fdd15a079e93c8d1b1a0db3245fbaefc8d950c41db1c37074430. Chain 2 (Bitcoin): anchored in block 958143 (2026-07-15T10:15:04Z), 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/QZTBA2255677.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde45e714fb7f9097fee43d0eb2528511fb244a96705672da8269e8e41460cb56. 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/QZTBA2297104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3be2d7767922db2f8bdcd4facc55fc85fe16e28768b594706f4d10a5224a3a45. Chain 2 (Bitcoin): anchored in block 956425 (2026-07-03T01:28:11Z), 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/QZFYX2350365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04539282915ec419f2249d94c7b4d76811a237583f06ebecfcc795d57c3f6b6a. 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/QZFYZ2306313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf05633126e2bcfba1d9dad2bda07f9a9478ba637f85860c844329416cef456d5. 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/QZFZ72399579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a1b47e8796005d0a7adf334006c6aaffd79017679051d8c9f2bd1b9c9c4b69d. 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/QZK6K2305973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b3f1464261d7ae055befde0a320499c3d7f3370a64a6226cf84cacf727b4e27. Chain 2 (Bitcoin): anchored in block 958558 (2026-07-18T13:44:16Z), 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/QZNWV2327887.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac40feb8fb89c684ff7f81affbf06d415ecce0c7f0932d05097d531f92e2bb11. 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/QZTBB2307714.