Lost Prince may refer to: The Lost Prince (Burnett novel), 1915 British-American children's Ruritanian adventure "The Lost Prince" (Star Wars: Droids), 1985 Star Wars: Droids episode The Lost Princ
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 0xd6ae3a12b799e258860643c7c74eb27bacceb445f47a6e47d4f1a93e5b3feb54. 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/bf9cd533-35d6-4e51-a335-753c3e2ccbf5.json and https://artists.proofprofile.net/proofs/artist/bf9cd533-35d6-4e51-a335-753c3e2ccbf5.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 0x91449ff664d0ac9a768b1dda3d6ddba2c6659e651bfea0451ca265e9e169a6eb. Chain 2 (Bitcoin): anchored in block 958491 (2026-07-18T04:29:42Z), 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/GBKCF2000870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd6b820e016a32dd23794164cb2d1a64cb99b7769774a2b619fe30b121988b27. 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/GBKCF2000924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9afa2ecfe4db289c76d466007d526e67cb625ede8de8d34ab45c9a4a8664e73. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/GBKCF2000926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec90b27d4136189575799c05106cba21d3c53b623384e735b64e73290babdfbc. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/GBKCF2000935.
Always On My Mind - Franky Rizardo Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b39acde6d02ca6533fead7fcc7be844af26599d82ea197da353a707903775cd. 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/GBKCF2101060.
Always On My Mind - Lost Prince Re-Shape
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0483c47c35c533f0599c571e142afc4494979caf58ea2de7142a54762957dad. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), 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/GBKCF2101061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba2e38090aac5fe514729d3f4dd9afd74e8d934a9d428a2bef9081d190f77fcc. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBKCF2101062.
Always On My Mind - Franky Rizardo Extended Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619a7ff8c40eb1c5a75d4c730c6b827a95e989d7c8f2988d8cd09350225b834e. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBKCF2101063.
Always On My Mind - Lost Prince Extended Re-Shape
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a53fa39c135da2a422aaa04221198487bcedf679ea6d4b15113ad7be26844c. Chain 2 (Bitcoin): anchored in block 960404 (2026-07-31T13:06:57Z), 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKCF2101064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ef5fcf3aeab3e64adf5f43457e42c733ef533e4cae3c2f0d7a884e72e980804. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/QM24S2308816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1f765e6600cef1dda4a7d7eb4ac147a079a5ab1d78fe536d67aaac034942cea. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/QM6P42460960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f64171d0d3721dfd606d2fb2bce37ad1f7170a9c3d485944db76d19f5c05207. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/CAM372400065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a25a035e06c5905c23918d4353061fdcd59f801e07a3b1c8b861ac1242f4b4f. Chain 2 (Bitcoin): anchored in block 959051 (2026-07-21T19:48:03Z), 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/CAM372400084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc146f78e4db06b656c301628e7f8acf7716e1a493131b196a8acce1ea33dc104. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/CAM372400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc146f78e4db06b656c301628e7f8acf7716e1a493131b196a8acce1ea33dc104. 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 via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM372400137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97e209df05ccbed4f20777fdb8dc13a6a308710358581dce41ac3c931cebf710. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/CAM372400171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a724e9e9ef146205bd1fa30a8b9df4a2bf13d5279e91d81c97a66d0c4cb4aab. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/CAM372400218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef5028730a19fae4f6522a84764d45e3efbedc2d7858ea12c56f77ea55d7b370. Chain 2 (Bitcoin): anchored in block 957866 (2026-07-13T14:54:25Z), 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/CAM372400157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x186718e1254c4095ce8a4eec5bb9e839505c6a4809aec46e1be7db8fa6e39033. 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/USWB12305591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2001c5328acd44e28b8ab2730a9ed7426489afb59bc9d7455bbb811ebfb3fca. 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/GBEWA2104052.
The Best Part - Lost Prince Extended Mix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d9d983e71594b65a09c2aa15e56f0273cfce81996cbd0b03876cdd89bcc2d0. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/GBEWA2104055.