Slut (archaic: slattern) is an English-language term for a person, usually a woman, who is sexually promiscuous or considered to have loose sexual morals. Predominately used as an insult, sexual slur,
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 0x6b71ff89a70196277909cbef1e3a03d38d12295854ca03f79b77ed67b571a853. 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/0a6b127e-4284-4e17-b774-71d925e6ba0c.json and https://artists.proofprofile.net/proofs/artist/0a6b127e-4284-4e17-b774-71d925e6ba0c.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 0x8262f8ce3777ab0f97e705ecf81aea927f5809ff969f00567382ffb0ce4fc2ec. Chain 2 (Bitcoin): anchored in block 958761 (2026-07-19T17:49:48Z), 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/DEG120100104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8462e5a6531f1bbb0d7cf8a22a02b0d06c16fe5e0da288b4a315daf0b8677c6f. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/DEG120001691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd49fd6df5404a2e3c17b7d1757b3349e0aa5eeb115ce8115fa4073d4b584d70. Chain 2 (Bitcoin): anchored in block 958590 (2026-07-18T17:28:56Z), 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/DEG120001781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f15c68cb9302e55852c474018f0b9962200000b35957072d983fde63c653594. 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/DEG120202401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee3b930d46805d6bbb78fd4e4ced5a89f9802b9ed483422a375ef9ab3e245b28. 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/DEG120202403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cdbc3c7466e23c29c77dca49098a708c3f77a03b878e2c86d3ba19b90fb77b7. 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/DEG120202407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb377ba8d2cb6b0904f1c178db15c389c50bb0c1927042f43ff596534e0a9aba5. Chain 2 (Bitcoin): anchored in block 958942 (2026-07-21T00:24:07Z), 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/DEG120202408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x357a4b31e126d08f0b32b0825170ae9d743f016c93978b47f2297a1929f17a13. 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/DEG120400191.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1fd4cb08552cb9498a6de7f28671b604558e2d2af43baaaf903555f2148965. Chain 2 (Bitcoin): anchored in block 958204 (2026-07-16T00:30:45Z), 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/DEG120400193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac680813bc933a128ad5914395dd188514a833d3fe0ffb922aa2f69eb4033016. 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/DEG120400194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacf2c94fb9a14dca97a85e1ab738ae78370f0e06d51e9fd7010b07b8bab60533. 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/DEG120400199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d566ce7a517ef459aa538fdc684ccb7ef1f899c2561b0d879a87dc54d7cfc2. Chain 2 (Bitcoin): anchored in block 957558 (2026-07-11T11:36:38Z), 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/DEG120600090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9cf9c5c2c3c7909c1e531a7eb68f5910f5ef062ab80fe18d99e97bd1c98c30d. 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/DEG120600093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf317d2e4f9bad5f46ffcd479a44ffe6e9206c7a9572405e6862a97fe1ea1d10f. Chain 2 (Bitcoin): anchored in block 956777 (2026-07-05T11:01:08Z), 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/DEG120600100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dd221c1a3b9f0aab79709c8bdf9f1afed57ed0287fb443a8050c1fd7e100d91. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DEA340703688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fd975954c27d4b5fd9adc84cf731742527b8246f66c210d2a373e9785ac783c. 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/DEE020900020.
For the Soul There Is No Hospital (Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6001794047ad3d262212fbc298f31aa463c8d997d01568eca5972bde8e4c4d3. 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/DEVF42000196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x236aa7043698ce2ce49241e12b348d85f9db996451e2f57845a6fb2de1ab404c. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T18:31:04Z), 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/DEVF42000197.