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 0xf80f0260d8324d6d76c530f24df88516bab291d8018f36e98a6b563233b70bff. 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/59e69ff5-e4d6-4c64-b441-b955a870c004.json and https://artists.proofprofile.net/proofs/artist/59e69ff5-e4d6-4c64-b441-b955a870c004.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 0x42be6aaf94ef68c0e2e521114b3d32202689b4ade740d9c8ebbdc622b2a0fb73. Chain 2 (Bitcoin): anchored in block 957043 (2026-07-07T13:52:39Z), 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/DKCC21701201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fe36b14c3e09129a7c28a780c015dca0f7fbf9970b005827e5e3749c7b2daf5. 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/DKCC21500501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc57118d8b39a3368be2c28933a01f75771ed2634feaed3ac0b76a486e32dd4. 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/DKCC21500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef68141ca72cf750cacb69f247cad0dc8f1a361254faa1d64635c0403408788a. 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/DKCC21500503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf483a315a540a2ce4c0dc3bad8ffae3f3786b2c85c627569c1a41fd0c91269. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKCC21500504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c88a42e21e243c14b2037532c98be15a57fafa82475d825cffc4871e09c2b9. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/DKCC21500102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3b62b917a9b0f5021a908ffe91a78b6878fad1909de3b3e5bd1f49a669910c. 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/DKCC21401101.
Bedre end Rihanna Pt. 2 (feat. Emil Stabil, Young Bong & Lil Producer) [Lil Label Remix]
Bedre end Rihanna Pt. 2 (feat. Emil Stabil, Young Bong & Lil Producer) - Lil Label Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x682dd0f261d7aeb68b9a964b449662246ce2f3acd63a5cd35733548ca973d42f. 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/DKADG1600311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa410ac38e0a3f20894d5146ef87dede4cd569ea4b0df2ddc7934ca5e1abb8573. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/USA2P2332653.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6e5281020cda752970d83cbde24ea715d2c3b229f3a18dc370a806c73ee5cab. 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/USA2P2139671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c7f57699339f6d6290e7ac853188e4ec7fbcbb92b6a5abee1c1f87bb1723277. 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/USA2P2119711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58f0afa67150d5842b261e1933c1aa017d36cc4e5fdd689e278845c7d039c81. Chain 2 (Bitcoin): anchored in block 957820 (2026-07-13T07:54:01Z), 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/DKCC21903401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8430db8923a210976a3be0ea0eb25821a62b2a592548748201cfb304d14587e. 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/DKCC21901701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6456d5a4269b271c4909a309ac2b9140d7623d2f1179457fec963f12741ea2dc. 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/DKCC21901201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x803e3691ee190e00354de0594434ffc61350dedc30c9c0e1c11b4b3349b2dc3e. 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/DKCC21700601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0de2212622a59ced11072fb44c67dc15efe8b3b287a048ff40f64edd0b767d6. 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/DKCC21701301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb412f7334dd16197c54bca9904ca525a8d8dfeaae7c13e760bc7f5a966a3e1f. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DKCC21701302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890a1201d572ac58b78f2000a8278ec5697db1fdf9226e5102a8b2ace712bb1d. 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/DKCC21501201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfc57118d8b39a3368be2c28933a01f75771ed2634feaed3ac0b76a486e32dd4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/DKCC21500101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2c88a42e21e243c14b2037532c98be15a57fafa82475d825cffc4871e09c2b9. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/DKCC21500102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a3b62b917a9b0f5021a908ffe91a78b6878fad1909de3b3e5bd1f49a669910c. 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/DKCC21401101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53454e5f5bbff6f1c5aa4b586cb7baf1780ea58dd0bc5fef91855cbdc720e91b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/DK4YA1709201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b929c4cef3819fae96ffdd7f032852e1f4dbc63561439b57e6085faf7ce5797. 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/DKAZA2000122.