Slint () was an American rock band from Louisville, Kentucky, formed in 1986 after the dissolution of two local bands, Squirrel Bait and Maurice. It initially consisted of guitarist-vocalist Brian McM
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 0x1c080b602bbb835f7b678a20f2c622effd22212f2c70fee498828565b59b65ea. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c70ecf2a-f1df-4e68-99de-65d22d63bafb.json and https://artists.proofprofile.net/proofs/artist/c70ecf2a-f1df-4e68-99de-65d22d63bafb.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 0x56adaa06f9474c16e220d71822e0a78b0d66e8db8a0b4078406ce46a7fcdbc16. 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/USTG39413202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5de876b82920fb4c73d8fc3be7429226cda4db9738f8fdde05d84e6ba3d4124. Chain 2 (Bitcoin): anchored in block 958362 (2026-07-17T04:32:48Z), 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/USTG31436407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ba08e0e6fd3904480d9e8287693db4c3b03ba5a32250ca942ca6f206455771. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T03:46:09Z), 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/USTG31436408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8b6835e4a4616ad13250f2e9761aa2892cda3a76abd2ffd47534cd0eb299ea6. 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/USTG31436403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x057affc2d9a07d596b7e0f66e96d0b2de9c86828cf14e128bfa0284b1bf6d3b5. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), 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/USTG31436409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bca3d607bbbcd6597fecc964f5836c36691017c0d01c3cc9a365b4b030ab4cd. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USTG31436410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80cfc5fc187b3f50c77fb5ee2fad7dd38390be4e73f3124edbd07203e1174be2. 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/USTG31436405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f10ea409bc72cdd346d4bff23a760d8e4a5d4306d7d5f71955eeb6ebcd74a59. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USTG31436411.
Todd's Song - Post-Spiderland Song in Progress
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f125697098f590624516d237b4f59ed493065e328ff6ca079dee2bceaae25fe. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), 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/USTG31436412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3f896199022741650019aab54071672e429220efe8076e15a5ba2684b287399. 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/USTG31436413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46771578840066c96b6821ed9d5200c185a021d37533a793be716b172f4ac752. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-22T00:29:41Z), 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/USTG31436415.
Breadcrumb Trail / Good Morning, Captain (Original Alternate “Dry” Mixes from 1990)
Breadcrumb Trail - Original Alternate “Dry” Mixes from 1990
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b1ee70046decb877ecab61e50b89e5f7d59366bd6b21441ec96bfd7768b697. 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/USTG31436601.
Good Morning, Captain - Original Alternate “Dry” Mixes from 1990
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa387f7e4b1a738cba53bcceffb1475c6ca580b669f3f01c97d061e873c0d4178. Chain 2 (Bitcoin): anchored in block 958969 (2026-07-21T04:58:13Z), 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/USTG31436602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e903fe80246cd057cca0c1dea8c2ea2f4a26b78215a306eb3f7128eb9189d4. 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/USTG32343909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe284034787e241e6d70824ccf0611a630755d496837f6710c97bd76837005bef. Chain 2 (Bitcoin): anchored in block 958404 (2026-07-17T11:34:58Z), 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/USTG32343902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26029f2a6b5389d0477864ce50f607ac8943afe75acaaf9de6d273950d1f2896. 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/USTG32343903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x703db4b338e8a7b0d744388a7e56b056ffbea4b41381af2286461a0afe19380d. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:03:04Z), 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/USTG32343904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b07adb9a2982bc78dea095ce46c8e97717515d575ae886b591abfabef8ee91b. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/USTG32343905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dafa8961e1dec803d1119e9ee74e3aebc76760a3ada9a47fb3317e02a5cf294. 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/USTG32343906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730ef2a7df42ed6d7d246f3a3417c63bd657c5d1d96576797a41990133969fd6. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-20T13:56:39Z), 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/USTG32343907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb13e7424e14414b6fc4241181b0691f601ccb92f58a6bfaeb9dae9a663baa7e. Chain 2 (Bitcoin): anchored in block 959069 (2026-07-22T01:01:38Z), 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/USTG32343908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e903fe80246cd057cca0c1dea8c2ea2f4a26b78215a306eb3f7128eb9189d4. 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/USTG32343909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x588d96a06341ae18c5772dc811cc9f7619eb7cb9f769f733f9670b1ceceb123f. 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/USTG32343910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc8e8d2ad3ffff06864e0a58081fa6da93c7313db0d68c22f9aa172c7cd2172d. Chain 2 (Bitcoin): anchored in block 958117 (2026-07-15T10:20:55Z), 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/USTG32343802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6a337d4c1e46aabb5ae8ed30e0faab94435eda431267efc660c463dd4e60d13. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T02:01:15Z), 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/USTG32343803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6582ac1371eff74291456306558794e1611ce6ae18484e62c17b3a10bd35cc72. 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/USTG32343804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47af9de0dbcc28c3e827ca63a2427cff3a4c9cfae6431d03065f0befa1a513f6. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USTG32343805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4779734049e169fd4d5dd001c8a3f1e002b8fdf768b22908819a15b727424425. 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/USTG32343806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd88defc15e5bb9d08e82ee306670108d13c7eeb17fd944814466052e2b0709d. Chain 2 (Bitcoin): anchored in block 958825 (2026-07-20T07:35:44Z), 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/USTG32343807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1dc29900a389490d2f65cbdec05eb402be12b0bb61f4524e71f62edce224120e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:37:19Z), 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/USTG32343808.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77205cbcc709e46b5342d06bc394c23d2b3eef34191f65fa124b0d5e7d3e5f0f. 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/USTG32343809.