Nosferatu: A Symphony of Horror () is a 1922 silent German Expressionist vampire film directed by F. W. Murnau from a screenplay by Henrik Galeen. It stars Max Schreck as Count Orlok, a vampire who pr
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 0x3b64f9463dce6fc49a1cebe52328695cd9ee2da23a774cda2c42e81b23da0d97. 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/b634b54d-c976-4958-92a0-1c72fd2fa49d.json and https://artists.proofprofile.net/proofs/artist/b634b54d-c976-4958-92a0-1c72fd2fa49d.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 0x04553ea6e59a476bb7701182c744a29bb86a72467c0284f4a0fb6e8fdf38935f. Chain 2 (Bitcoin): anchored in block 958572 (2026-07-18T15:47:37Z), 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/GBDSQ0810001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b90f2084d8d316a993f366b8ed3467de1c1619df1da66522d1ef4a515e8ee31. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:10:36Z), 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/GBDSQ0600380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a78585a4d85e2cd73300c0ed0d41e507d5634e43aa776da5a696da0e5267a7f. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), 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/GBDSQ0600390.
Her Heaven - Also used on Cassette Sgl Hellhound EP
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe76107a25dbcc0aa9fe023a83335786acd41947831a3e9132e32f5412157eb7b. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBDSQ0600410.
Lucy Is Red - Nosferatu's First Ever Song
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43eeee9301dec7a88c541352501892ddd175533e401de047174e4eb38c429dc4. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/GBDSQ0600420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde62b40fcb981c586b643aed2ae3cd5d55bf4cc79cb05f02564b0b2e964abd90. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T16:10:37Z), 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/GBDSQ0600430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fbba49e83bb3a27871cc4035e6f597c1969ac5d8dee54f6f1a8b9fc3f0dae79. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), 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/GBDSQ0600440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22102bd0f61bf9edbd46287b3674377cfd8f216e1ac9cf8aaac10770846217b3. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GBDSQ0600460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08c60fb8143367bf5a2d34e362299a4a69ffa5908cc2de38c981dae5a6c2f32d. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/GBDSQ0600470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b58830585f3b0b3ffd8902aa598bc25c58d86034f8651f7cac11eccf0939fa. Chain 2 (Bitcoin): anchored in block 957676 (2026-07-12T08:20:25Z), 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/GBDSQ0600280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb564e67ada655855afdac5fbab98409fd53a3879ac9843e1c08d6b0fce7c8d. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/GBDSQ0710002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a8802e3e9fd19dd64b6583907dbdffb8bff2f9265d2044bb78523fbfa7c48a. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/GBDSQ0710004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x401cecc8f76cc6d5240c8ec93285f5cb7b5cb1aada564c7bcdc80aea0854437f. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBDSQ0710005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d75528fc76a78ea81a559819073bb3a937dda621553c361b1258a439c115d0. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/GBDSQ0710009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21d64405e65feda1e79bce98ba544270ae693f2be3a8ccb0bb893013576bcd54. Chain 2 (Bitcoin): anchored in block 959076 (2026-07-21T23:41:40Z), 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/GBDSQ0710011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe33a3e54b11a169ad21df515e8939ff7162e7b4a5ac6d1eac387472b6eac8be8. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T14:38:07Z), 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/GBSSQ0600210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fb4a1a5852fe5f0c9af463ec00af122dae085710fa76d0c79afffb220fce3ce. Chain 2 (Bitcoin): anchored in block 958722 (2026-07-19T11:03:50Z), 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/GBDSQ0600040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c97646800992bcadad167f7d4cc0a72c633ed1d94d3f2cdd6a29bb2e21f61c. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:03:47Z), 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/GBDSQ0600140.
The Gauntlet - Crawling Up The Walls Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846cf8c1a61eea9d7d4fe3176bd5b2f262d92ce837e12dfdae9b1ff06068555b. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/GBDSQ0600150.
Six Feet Below - Desire Leads To Despair
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf1eaa3535538532ffbbdf2605f9125723f8d0b7dadc18527392ee0a9678879c. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/GBDSQ0600160.
Darkness Brings - Original 7 Minute Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f1ae90c0f83a2166262b1c0152a21b0eebc5f7be521c0ecf37393a4535271f1. Chain 2 (Bitcoin): anchored in block 959037 (2026-07-21T16:59:47Z), 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/GBDSQ0600070.
The Best Of Nosferatu Volume 1 The Hades Years
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2443925f8274980ead62945abad3d127f2f64ef030ce3d6519636e58f82ff50f. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBDSQ0600030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f33efbf7a2d43ef959f951ed8fe041de4a3e58d6ee6f3ed8db909b8820ea70e. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/GBDSQ0600050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda3be5f41351de910cd7e48332147dc0eb37f6c1e7361366cface1735c22ae83. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/GBDSQ0600060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8134b34baa98470efbca1f91de31e0122bbb25885534f3984ebfa1884a2b5313. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/GBDSQ0600110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa473548d9c92062d01d55dea00aebedd19d11757bf3c18b3984729625db44aea. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:09:49Z), 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/GBDSQ1100037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8092a6242e15ae5930eee1f7cfe3295c7165209e8adc8e898937bf14bfbf073. 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/GBDSQ1000028.
Somebody Put Something In My Drink (Main Mix)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82ab5123f1ae0f9e4e3404fc650155bfdf3c5bcde8ce54fbf304c9adfa551f9e. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), 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/GBDSQ0600010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2eeee1c24523f86eeaaf4cb5757943b8afefcdd930afbfa0dd00c9e3418fb9d2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/GBDSQ1100034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e95d16f00f069df92346bc8bea29ba4751c18e1390fe4c4af77fed0eed2d869. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/GBDSQ1100033.