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 0x870d4e36fcdb3771d40ecb0bf6615e1c7d4b01cbb17445234e4b5bf1ba23cce4. 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/31146bcb-81f4-4cce-b029-f77384555677.json and https://artists.proofprofile.net/proofs/artist/31146bcb-81f4-4cce-b029-f77384555677.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 0xcad616d1a01d4aac8a446cf4fddfc3dd42111f2e9cd9ccdb9bb1fdfde295cab9. 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/GX8KD2214858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb035b4aad57bc95a440d12840038f149dd056806d7ed71048b45187fa3c552f2. 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/GX8LE2234189.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc216e164c5fface9731146045bb3948fbc72788adba2fdcb6e46c9f08dad522b. 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/QZDA42310694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9616f65d1f89c967d0290df0b39ade6dd94caddbc0cfb9f64aa14dd98115c602. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T14:56:07Z), 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/QZHNB2340015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29552045151a516a193035e068abf996f6b55cf14deeca852679f9b8ee91e3d3. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZK6M2384245.
Murder In My Mind (Goofy Ahh Memes Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x602952066aa58026c43e3e3c1911e9138be3e7f6bc4e04324c785c320f06d96f. Chain 2 (Bitcoin): anchored in block 958682 (2026-07-19T06:17:12Z), 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/QZMEP2392401.
INSPIRED BY NEON BLADE (Slowed + Reverb)
Unwelcome School (Blue Archive Original Soundtrack) [KNSRK Phonk Version]
Unwelcome School (Blue Archive Original Soundtrack) [Knsrk Phonk Version]
INSPIRED BY MURDER IN MY MIND x WAKE UP!
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8535d8984da1569800c9aa154e9def5dd63348c53511d81cc78a3aa564ba705. 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/QZNWY2316931.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a71e00b7b9909a828ee541188ccf7a30a7db36f5b00e2c5c51730dfa17da08d. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/QZNWZ2375061.
INSPIRED BY MURDER IN MY MIND (Best Version)
INSPIRED BY MURDER IN MY MIND (Speed Up)
INSPIRED BY MURDER IN MY MIND (Slowed + Reverb)
Strangers (Kenya Grace) [KNSRK Relax Phonk Edit]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0311433c8d8c3de3354d90dfdd840698b58b0f5d3a35ed4ac3db1542aaa8fdd. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/TCAHO2395574.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb0c395df29b99f284b38f6c4c356e9b1fab56542e264e6b34b47a257a369beb. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/TCAHQ2373414.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x323641e0cfcea7d7bfc9c2ac4bff0ad836c04b253088bdd9f2b3fec375e8aca8. 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/TCAHR2323984.
Don't Look at Me Like That (Slowed + Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbaa2b3ab574447e2fcf1b5f5531cc4069f60ce8306af794992e521a8500250a3. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:21:07Z), 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/TCAHS2306532.
Sweet Funk House (Very Little Slowed + Reverb)
Sweet Funk House (Ultra Slowed + Reverb)
Sweet Funk House (Little Slowed + Reverb)
Boogie Down (Krushfunk) [Slowed + Reverb]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5391e29ff542316801b2e97162e0c63dbf195ec812b045175246d4f0f2b990c3. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T08:06:06Z), 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/TCAIA2404069.
Krushed out! (Krushfunk) (Slowed + Reverb)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8ef1ed628a818ef8dffde91bc4e61a8089721bc2906f269beb0f43704617f8. 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/TCAIA2435445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e346040ae1305282f627712f82a3081cd00bc7918940b2d177cd30f3c40730. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/TCAIB2401092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7adc8ccdd32f532e893985cfc71c8ac5ff00ef7f064cf9c3bf18a70db47e6235. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-19T21:20:45Z), 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/TCAIB2427693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dedb4ecc5045832569aedfc8738c8fc3fb726d62d5a8f7c3196652cf72b7ef4. 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/TCAIC2478356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8a7bc6206b3316c12c74fbf1c262d1ccd419ded72e2315ea458c358ba82c905. Chain 2 (Bitcoin): anchored in block 958060 (2026-07-14T20:39:42Z), 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/TCAIF2431784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce0e94e0cc93fd481709759f59d236a131d850d006a5872eae75b9ddd4581f6c. 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/TCAIE2431725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ee4ba5311111d813cc21635722eade332d47b3383e13f3d1abb58b6fb184bd. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCAIE2404112.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffddd295b4eca48f5ac25f65f3b844f0bad295ad0571ac34cdeb7dfd6a6826be. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/TCAIE2404203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6aa50c9d3262a900f269f634bd9b4faf24e3f139861409c4719c0a71b30d27f. 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/TCAIE2451914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4596158a0b97d8e613e976446d9eca13fdf7ce86627cfbf8c484eb9b6c0248e6. Chain 2 (Bitcoin): anchored in block 956397 (2026-07-02T21:02:00Z), 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/TCAIF2495291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x217dbc8c2cf9674866a560c686b8878aba8cd5297f8b79a0bfe1b9313e72ed74. 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/TCAIF2437079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be74e8e10530d65fd3bf6d61afc958a4ed1b1b2983593c6cf906b73fbb599b5. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/TCAIG2448694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x484609b0d3511a90df38076ae454f6377145065ed2a2333276793cd3938f4775. Chain 2 (Bitcoin): anchored in block 958335 (2026-07-16T22:37:47Z), 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/TCAIG2449923.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449be150617cf2b9860707686e13c013920035696d17699d8c73984a7ac03fe8. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:10:50Z), 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/TCAII2443708.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92409ea7dbb47fa79ffab673519e7a42fb714a5c59e541feb673bc7fd125796c. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TCAII2430462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x074992ed9ba02af0903c64cfbfdcda7a3a96addd7f82a4cf8624c8fc331507c6. 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/TCAIQ2455451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f43b6f62e00b3175e4c4a9057b568e93e9e938497c59cf55a0756b251b92996. 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/TCAIT2471694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46cc5d7cc8a569db865a4fac11ae588f4e508b0d136a2c3127d3c6e3f2dbdca. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/TCAIS2471717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4babdb48a5c089c7e5cedb8538ed6769909c1a93ab3e503b40de6c6363f860b2. 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/TCAIX2437789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bb014a02aa1a7010953e3a8173986d03440edfbf727034aec17c2fc6fe703a. Chain 2 (Bitcoin): anchored in block 957603 (2026-07-11T20:26:17Z), 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/QZK6G2398083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x929926b1a698de22977c2c3fedecf5142a2c7679d74b3654bc6d216292a03cc3. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GX5MX2535665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9204822271d0165b931b5c47f50b40bcf15a4c8e3201614bce76d1e1baf20b7. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/TCAJW2532313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68bb014a02aa1a7010953e3a8173986d03440edfbf727034aec17c2fc6fe703a. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/QZK6G2398083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x883dbf0b08b81f6ce63c51f8da3aeb8d51ff435bf8a4360922cf1a94fa07c039. 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/TCAJW2599044.