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 0x38100b0dd6783504363c65b79f8928b3a1563d130c54799a5106687b1c555d5f. 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/e9b09b35-f1b9-4be9-878d-9798559cefbe.json and https://artists.proofprofile.net/proofs/artist/e9b09b35-f1b9-4be9-878d-9798559cefbe.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 0xaf5faee5ed292096ab5b3cc0b140bfaaf27d85c0e174423854ed6a51470092c8. 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/DKV6A0600198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x802212884bdbaa2d192eeaceb1d5b7cfc4eef3cb4c7e9bfd3730b6eac280a502. 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/DKV6A0600196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70c1b7c468c9cc58d4fbae4b1f08b432f5237a633b893dd81b43bffab508c85. 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/DKV6A2300208.
Griber du mig, når jeg falder? - jubilæumsversion
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49cbc485e34359bcedaa61cd99e823e9d15429cb9ea87dbfc28488a84337fef1. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKV6A1800102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb70169ef3fe41609f6991f6acba1311918673f4b61bfc87f6b9a11ac6acc1fb. Chain 2 (Bitcoin): anchored in block 959138 (2026-07-22T14:10:55Z), 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/DKV6A1100201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598a1a6315cd10c10897b3255c9a283a79d3d985355f38b387a929d0bb4aa653. 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/DKV6A1500107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea740edb3b64d33b50da2e813f2816189b67bc668a83fd061cb547d518882ac. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/DKV6A1500109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaba5d975de68ddefeaf0faf8d97e6ae3b754da84bfe91ea5bb535feba819e46c. 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/DKV6A1500110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc16f9700ed98e7ab33f180b7a097b0a0f65f4d9f360aaedb0d45854d8a3c976. 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/DKV6A0800204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b5a8ea7ede3fdac5df2cdc0130c09e99e17543300c1fe185a817d345c48aaf. 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/DKV6A0800205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f2edfef0d3c0c5dfbd85cf9e22a0e92a8ed8ae83a311d1b4c740a07ecab9c7. 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/DKV6A0800208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ea8972b5cda7be6d41a9b7af0d03cfb4a9307180a722cc7b36dd204a7d52596. 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/DKV6A0800211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ee88a0f2aa3a5ba7f99cd56023b9f849250e39bf8833e289af360675d171b0. 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/DKV6A0300310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d6bb9a76fd32368b2f69154f5c13986e24132d2845b4fb8fb54ab12cee8fc9. 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/DKAXA9589004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53d27f3e6ace00b0bd4ffa3bad02e827d5f1d896061d17b2e26b99c705fc47be. 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/DKV6A0600101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef25cfb3f48a3d857296d9c487ebcf5a4a24f49a125840ed4243fead83fc40d. 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/DKV6A0300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63428bad11792837d517dda51eee41cf2cee95e32193cbba5cd848ad3296f066. 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/DKPNA0001202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531ab926c4608cdeeca11f984449091e443e7161f2978251cb56810ed119da39. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/DKV6A0600109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea2b56e44a6d483ceb476e94b3615dda3b9c3baf998c96f931ebc264c563d4c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), 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/DKV6A0600104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02577d41b1c1818b267e4a107c978d8fa28188e5abcbf67092b18696b93fa474. 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/DKV6A0300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ef25cfb3f48a3d857296d9c487ebcf5a4a24f49a125840ed4243fead83fc40d. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKV6A0300303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02577d41b1c1818b267e4a107c978d8fa28188e5abcbf67092b18696b93fa474. 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/DKV6A0300307.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89ee88a0f2aa3a5ba7f99cd56023b9f849250e39bf8833e289af360675d171b0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DKV6A0300310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09904e92f6f72dfb4e1f85f704ad6a814d744eedeca2d61e86ed0d7d0eabc742. 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/DKV6A0100114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf716e2509404623ada89b681058d7d012536d2dcdac3a584723d03e4db80cd. 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/DKV6A0100115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4e5b25f3c07737255d3504925bab3dfe3f936d0536c14fad385c9dfeaffb518. 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/DKPNA0001201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63428bad11792837d517dda51eee41cf2cee95e32193cbba5cd848ad3296f066. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DKPNA0001202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5d6bb9a76fd32368b2f69154f5c13986e24132d2845b4fb8fb54ab12cee8fc9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/DKAXA9589004.
Sig mig ... er De klar over, hvem vi var?
Hvorlænge vil du ydmyge dig? (Remix 1993)