Blue Hawaii is a 1961 American musical romantic comedy drama film directed by Norman Taurog and starring Elvis Presley. The screenplay by Hal Kanter was nominated by the Writers Guild of America in 19
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 0x703685d6222ba3134dcb10a9b865e74474302b05f723986d09cead454ad029d5. 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/03905440-2f6e-43d5-972d-bcb290fe17c3.json and https://artists.proofprofile.net/proofs/artist/03905440-2f6e-43d5-972d-bcb290fe17c3.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 0xfb1e8791bbac398f1febaa59f5190fd61a018684f688544a38f525c8f1b1f55d. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/CA21O1000051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5004d6584cd8d1edfe1bddf8fc03a17910f005b2024cebdc81dd758517c075ad. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CA21O1300015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3eb0a9354edc4288ae9e116c076fc3cb2b2538d4baedee204a31f56ee8e26fd. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-03T01:37:49Z), 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/CA21O1300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4a537395b13ae96aef56c84b05abc9edffbb731ca3fe36a8c649a88c6b3220. Chain 2 (Bitcoin): anchored in block 958351 (2026-07-17T02:38:05Z), 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/CA21O1300017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b3530ca708fcef7c410a9aaf5fadd5bc5b77a244b1f563cab8c0aa7d3b856c8. Chain 2 (Bitcoin): anchored in block 956426 (2026-07-03T01:37:49Z), 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/CA21O1300018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e3b35d7e377faa9b4531c906cb17756ba09dc32f614be004682d1c1d34401b1. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/CA21O1300019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1efe9b5fedcd8fd7e91506d28527aad37826a775d5a3770ebce8da67627017a. 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/CA21O1300020.
Try to Be (Catz 'n Dogz Club Edit) (Catz 'N Dogz Club Edit)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x552d1de93c235e643078d9cee70c70aa4ab457d3df0ab9efe2f4a6d655875776. 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/CA21O1400061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x280f4acc3636685f250b316e5de7c8f69c4e3f8775b0eb2451377435b07e7fa2. Chain 2 (Bitcoin): anchored in block 958350 (2026-07-17T04:49:57Z), 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/CA21O1700018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45676824b938ca1d68ed70a44631281ba78da1fcff7977762a24a247703f4dac. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/CA21O1700024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x821b5c35af974dd6b64f1397b15beedad5a96a0f1c3d33d32fc7727ebc08b176. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/CA21O1700026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde994f46f10e0588249499536d84401adece6dea3b49679ebf4c59f9dda04fb. 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/CA21O1700031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x339513036fea365d84517daafe554d85b88ec9499c3414afaf8cb2126ff6fdda. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/CA21O1907601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5dd405fcfc1121c3ee4f99c0f40c5c4b58407105aff2000567e69cf04dd027d. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CA21O1907605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbde618b8b75df3012abdad9ebfcabb1d4156110fee1fcc9ec21a23200f4df943. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/CA21O1907606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x224c8c4b78ecbf5ec5b52e433cf7e61de10b9d4740c24617c4b13e7f2e141c63. Chain 2 (Bitcoin): anchored in block 958544 (2026-07-18T12:14:37Z), 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/CA21O2008201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20333f01a6bf6b4314c0a5d38b4b02cfb37bbbf449070796170a64dfb5e64439. 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/CA21O2008711.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbe13f85329be57836fb78100e66c7c87a0e5ce0b77195e06f6d15c3baf43d4e. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-17T00:00:11Z), 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/CA21O2210504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e29ac13dd5e8ab4f3de17b44eca1973e6a137e772d94b79aa8499f008f6248. Chain 2 (Bitcoin): anchored in block 958380 (2026-07-17T07:07:02Z), 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/CA21O2210505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e0149138960842a82824de730d894e6990bce8862c46de3090da4f62bbdb902. 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/CA21O2210506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc170d9000a65bc34b71910998fa114f4732f9f9b613c871c68f3c03e3fc7443d. 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/CA21O2210507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96b3593a7e8328568b276635410345547646b5d9cfae3f803c2c32ffe83b500d. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QZVEM2329017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5804c7082b2ea22023bf363700c4f87f45184a27501f9bcd2ec21ca47d1b556e. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/QZVEM2354288.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe722278292c79d1fdd782ea6276cb6158ad5318b9782c902ed15686ba2f2f7e. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/QZUCN2201528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa385bfe9cd125db93b7dab9ab9f07a36d67327710758b2953f6ec8a8a6558bc6. 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/QZUCN2201601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2e7410aa334c9fc39fc1a399a841d1a50934a966dcd28eaeb734f0d4c230312. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/QZUCN2201736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78e9d31fa830ef4ac06fce1676be699b4da8c511b4525e41be2819e5666e9a34. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/QZUCN2201731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f66feb919fa0974aac84ae0c9e655bb7c1ab4265187d51dd0fd36a9aefb5e8. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T04:35:28Z), 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/QZUCN2201735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1d3e5646c08f9393f8e91f666129068622bfb3ab42b3ff58b2620035ed2008. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/QZUCN2202382.
Dance For You (Blue Hawaii and DJ Kirby Remix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ecccf1cb8f8212358a4bdf2b417ef7f1f6f960fc4149ad91f2940b12ab52a1d. 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/QMUY42200214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3567a3542311914d9aecf2865af57a6eb46e6ecc2d7eb113ab05e91594f64fb. 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/QM6N22498745.
Sweet Cuddles - Selim Sivade, Baron (FR), Meloko, Konvex (FR) Remix
Sweet Cuddles [Selim Sivade, Baron (FR), Meloko, Konvex (FR) Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe1dc9dd0b0a589df0cfdf5f0c5fd374caa07d2baafd7e34bd75ba8dce16622. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/QMDA72481448.
Sweet Cuddles - Selim Sivade, Baron (FR), Meloko & Konvex (FR) Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafe1dc9dd0b0a589df0cfdf5f0c5fd374caa07d2baafd7e34bd75ba8dce16622. 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/QMDA72481448.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc857b33500f46e4416f0298fb3c2a8f88ceb6624aafedd36411ab3a3eb000e. 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/QMDA72481586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd20f2cbdb322edc909fcbc3f475291ee8c91523b385ce4ebecf4015dfb3b7eab. 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/QM6P42488742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe90021a876f8b7b05f83634320e3695cb6ea10509a87f9624d32e1fdf8099b. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/DEE862300581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fe90021a876f8b7b05f83634320e3695cb6ea10509a87f9624d32e1fdf8099b. 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/DEE862300581.