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 0xb53b844976ade1d3df80f135e2735f357b72b0d2087b5f5ba1571f62ee84d336. 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/64c19ea9-ddb2-436c-863d-a15cb459c295.json and https://artists.proofprofile.net/proofs/artist/64c19ea9-ddb2-436c-863d-a15cb459c295.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 0x5a0eb60c68a58683e28eaf17c2bbad70def668f4451142c98a0d7b1d891c321c. Chain 2 (Bitcoin): anchored in block 958369 (2026-07-17T07:58:39Z), 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/DEZC62278339.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4efea6b6955c9458b2263bab9ae2f33a140dc6e9dae0fec89fdf8411e049fc92. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), 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/DEZC62278344.
Affirmationen und Manifestationen im Schlaf
Affirmationen und Manifestationen für Freundschaften
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3422698d6ceb5193a56ceafeae6abf8323b5ae11ec7c91d2db44f1b6fd1f6736. Chain 2 (Bitcoin): anchored in block 956841 (2026-07-05T22:14:35Z), 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/DEZC62339643.
Affirmationen und Manifestationen für Selbstliebe
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x080c3a516519d3e5ca9d4180800aad6d413d2965b610712c81ad228d9e911a0c. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/DEZC62339650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c62c2b8aed0cf029e7ac2dce718e805e62c582d280904af56d2d3538e403bf8. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/DEZC62432969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c0cbf08bc4788caa53c50499efc945a92ddad7a6b1918d9a9f670b2dc71048a. 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/DEZC62432970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8ecfb644200dbe949572f540e0e1b8d2505a75133f73213ff50fa5305c2670. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:37:48Z), 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/DEZC62432973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa02509ca495ce6052f956dbe80cd5346e1ab1978025e6d0b88a78e466b39d49d. 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/DEZC62432975.