Kraut is a German word recorded in English from 1918 onwards as an ethnic slur for a German, particularly a German soldier during World War I and World War II.Oxford English Dictionary. Second edition
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 0x89c11036a523487e25566e7f01a4af304cee88bdc4f8f9a471d7cb94fb6a9c26. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/31faa123-5ba7-4658-b376-d2c1f87cf493.json and https://artists.proofprofile.net/proofs/artist/31faa123-5ba7-4658-b376-d2c1f87cf493.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 0x72552d8e57ad999eae20d3451c6053c511717e9baa6189b451b0f033902afe91. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USV351477590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82dc84e1fb2b6197b11b2d748bfc36c0b1227f1b41afdab7d1ee8d77ae9c089. 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/USV351477597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x068fdf971b56680fc46101338b9a36853d8a2c81c0d25e8eedf8e3c924f7dcc2. 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/USV351477600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e3e66442b7edfe91b9da8243ce1160cd7d0a0cd46e47e487029bcae3191601. 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/USA561401631.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa933d3b34e1c6f4396ed882a34b5b5fa37c9d5c7bbfd1aa96e50e17eaebb770e. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), 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/USA561275613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a57008c6f55da822b755f3181e1b57092777d6db2b6d2ca53651a49e44c9c1e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USA561275614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2b57645f9e08a21a18944b3fdb00f4dc19d50bc4ff469fc6d741ce385d2a5f. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USA561275615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e6a74bf884aa3000bd8aed0ffe789404ada2b5b224e7e193aa83a86cdcd3d8. 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/USA561275616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16bce6fd8675220dec1e42c9b8361b01808e76e42ce688efd214896f0bcd0b9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USA561275618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6a4ab815c6cb4833bbd2b8ff95485a3325f6814d0bc281c6648d6d52659677b. 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/USA561275621.
An Adjustment To Society (2023 remaster)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa933d3b34e1c6f4396ed882a34b5b5fa37c9d5c7bbfd1aa96e50e17eaebb770e. 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/USA561275613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a57008c6f55da822b755f3181e1b57092777d6db2b6d2ca53651a49e44c9c1e. 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/USA561275614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf2b57645f9e08a21a18944b3fdb00f4dc19d50bc4ff469fc6d741ce385d2a5f. 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/USA561275615.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e6a74bf884aa3000bd8aed0ffe789404ada2b5b224e7e193aa83a86cdcd3d8. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/USA561275616.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc16bce6fd8675220dec1e42c9b8361b01808e76e42ce688efd214896f0bcd0b9. 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/USA561275618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07179ef6d0ce117712b697194c21b0557e5bb6e2edd38dbe44b667604187cb9f. 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/USA561275620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ec15338b8f712b78fd512433f01f5fe9a1bad9753cc90e335067b3eba97b5e7. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/USA561275622.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759738144764e2261865b9422c602d002ec9501d56f8a53b94b8b27302a56310. 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/USA561275626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de27d09a4918728292a3f2225a1f55c98805a518713a1daf757bb8c14065e66. 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/USA561310050.
Cocaine Werewolf (Original Motion Picture Soundtrack)