Starcadian (born George Smaragdis) was a synthwave and retro-wave musician and producer based in New York City. Career Starcadian released his debut album, Sunset Blood, in 2013. The electronic mu
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 0xb6f3808f8100d8a4b68f9c27df255a3e93665bff2c2fe03b8a37138cf7f1a5ce. 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/1594313b-fd2a-404d-8008-f1a53d374dff.json and https://artists.proofprofile.net/proofs/artist/1594313b-fd2a-404d-8008-f1a53d374dff.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 0xb659fc39403f967a2392baf2ea1afb6a7287390d80bea2c1815e3185479877ee. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/TCABC1112485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b83693cb3b6050cfb2d360ec9406c6b7656e13ba147114633588a6ed5659b53. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCABC1158632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03ec64672bb12dd7b09243b0500fc6ede6cdbc47e5bafbeef5b988f48f136ed. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), 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/TCABR1356779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0ea134ae54c2ccdaea2b23fa16158da76759eddd6b9b0b4a2f495922b89753. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/TCABR1356804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b00a5c58d2a26e04602659176a63a29720c54cdb2db91a1de133a133b4aa835. Chain 2 (Bitcoin): anchored in block 958401 (2026-07-17T11:10:25Z), 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/TCABR1356806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc432f23506a51ba9142f6cc9b35cde7817fef40e88115ab5e8da5caf02d23dc0. 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/TCABR1356814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0f96a159b3a12bd5bfc7ae5bf0cfdf8438b9b5b24ae966f5f198b94fdd845a1. Chain 2 (Bitcoin): anchored in block 958625 (2026-07-18T23:11:57Z), 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/TCABR1356828.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c00ac1ccc81052fcf3111325c60677b8b6b30da0aec6df8c6ad11f547e655a. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCABR1356909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6241d9675b0c126e2f2df7213cae5d52199d92a4714b8dcb69ea3f9d292d4229. Chain 2 (Bitcoin): anchored in block 956420 (2026-07-03T00:42:11Z), 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/TCACA1416973.
Midnight Signals (Original Motion Picture Score)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a2a78bd67aa4410521ae886e79821c315f0505c2b307ed84e4083280772277f. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/TCADI1720685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd35ffd231bf2bde35d40de83a4719ec7ea74733d899c15fb049bd7022912b569. 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/TCADZ1832832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3a28a2a69463ec5288b7f3a7d7126e9e5776d09720d0a8c64ec3d607a808237. 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/TCADZ1832834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30dada8897bfb6bc05d015d7a37b4a3817a339d8a548888d10b4c8eacaf1e1df. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCADZ1832836.
Shadowcatcher (Inspired by 'The Outlaw Ocean' a book by Ian Urbina)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621f1ee14e389294ec359b2dc6b170868f1156cceeed0778c90727ee726d30ec. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/TCAFT2170143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1302f092e79083eee27f1a44f3b5dad34075175e1108e3f41331c28ae55c5953. 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/TCAFT2170171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c645eeba39a7835abe6f3f86bda6363049c1869b8bf30129c2e6c0e31a2063b. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/TCAFT2170174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93c5d837fb94db30294525dc6a51b018c82d7f6a40b6772632608aa951bcdde. Chain 2 (Bitcoin): anchored in block 958828 (2026-07-20T05:21:06Z), 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/TCAFT2170177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78f123eb2b782be5e68667446084417e690af265302c03552cc89d3473a40ab5. 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/TCAFT2170185.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892bc71f6cb1d40422c19fd93ecda5d8df331fef4875a073cb80bf75ab446aa6. 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/TCAFT2170198.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc84f95f24e8357ec9884d0ac4f9ee1c815ef6a85784808a8de95d46bd5b51179. Chain 2 (Bitcoin): anchored in block 958864 (2026-07-20T10:24:04Z), 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/TCAFT2170205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb752a7bda74d167a786e096a0ebb1e966a9835c67758483d302bc1b76fde9c3b. 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/TCAGG2208817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa03ec64672bb12dd7b09243b0500fc6ede6cdbc47e5bafbeef5b988f48f136ed. Chain 2 (Bitcoin): anchored in block 958812 (2026-07-20T03:24:09Z), 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/TCABR1356779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4110c33324032c32fc820bea19faed121f850795d7514a0fdc5a479c73837098. Chain 2 (Bitcoin): anchored in block 958631 (2026-07-19T00:50:09Z), 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/TCABR1356781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0ea134ae54c2ccdaea2b23fa16158da76759eddd6b9b0b4a2f495922b89753. Chain 2 (Bitcoin): anchored in block 958842 (2026-07-20T07:48:27Z), 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/TCABR1356804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e848cf9c8cbeef9a42246fd9fe1187c4bb8b45527fe2789f76c7ffb19fc3434. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/TCABR1356807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd791cf34fba975603a6ba584ab6ebe3571928ecdefc307a9c15e6f94235d0c7. 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/TCAHZ2403536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f689f77afe73a96bca8061a6462c3b3d2703cbd52eb4e3cfcf52c681b5d0420. 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/CAOPL2100221.