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 0x5d9c7e716e4f8626fbe92e27321f973ab6a3ae8755c98f68deff7a41fc392e1c. 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/5c96ad3f-4d80-4143-9c6c-c7b47c04d3e6.json and https://artists.proofprofile.net/proofs/artist/5c96ad3f-4d80-4143-9c6c-c7b47c04d3e6.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 0x26a3ee40e17c4066af6d46758487aebd8b264c991ca23ed3abcddce4e82bf126. Chain 2 (Bitcoin): anchored in block 958324 (2026-07-16T23:29:05Z), 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/TCAEA1829555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8925483399c7d306d2a909956a074f27bf4701b5b61222f8af07930c866b2ae7. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/TCAEA1829565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2a822b61bf55b0df1862be097565b60d02d7d0fe4ec7f3168c2b27aa5954ff2. 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/TCAEA1829619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b522fb116024bcc6bac31031d0f4f27acf8caf9919d6ae6b113ce5b237f834e. 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/TCAEA1829630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf01c738167d1c9205deb0759c37e2516b8a3b5f070a2fba644601be9e89240d. Chain 2 (Bitcoin): anchored in block 958920 (2026-07-20T21:01:02Z), 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/TCAEA1829649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67313ced8b42369e88e11e4ec0298cd2d774e1965dc6d6bc6573396b3d692bd6. 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/TCAEA1829655.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82da565c9ac54c859ea687d6c27033580eb2e1169aadf7fa0c63b9899901b01a. 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/TCAEA1829720.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449ece3a0c7ee4bb6b6b25b6c5846c8672dc04135b096186de1e42869252eb53. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:31:59Z), 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/TCAED1926341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b9f9aa25c41b382efbba11c26976dbcaba860fb2bf2d286362a5192f4fabe9d. 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/TCAEG1938793.
I Told You I Wouldn't Go Through This Shit Again
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x592c8096d076e3334073ec7b86dfaa996ff195fcbacc824232f9509bc32c2c4c. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/TCAEI1972464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a2a2dda5ec182ffb1211b97779ff9b44cae08ada0efb04779e3681bb5bdb003. 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/USDY42071626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6bcd07fbe741b57586f50928e64d5f5fd81bad3c94efa1ba329f8965bab9329. 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/USHM92018066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb4366c6cb76dee805391e8060191c7374ba73c15ad747d2bbd40b90684bb6b. 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/QZK6K2174486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5618b8ba6747c9d21f3a49b04f6bd4fc724fd793ef0ec4c0e6527ba1470980f. Chain 2 (Bitcoin): anchored in block 957965 (2026-07-14T07:07:52Z), 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/QZES92277420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ceaaa72035b4d3f0eb59f2b0f9ff3e13d7f33c0070aac774011fcad134437c7. Chain 2 (Bitcoin): anchored in block 958776 (2026-07-19T20:11:59Z), 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/QZK6J2211544.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21a24b10281a7f0c1fe32e54958f78324e4874dfd9a35bb854d2f5dc7e50387a. 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/QZNWT2286109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c5a4295c1957908026d6dfae35e47d00463a71a02762ac225dbd29588346447. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/QZNWY2223417.
I CAME TO MOSH BUT I GOT LOST IN THE PIT
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ac2630fb1288e7cd9b47c2e4bec67e89b53bff139709c51a66f8225a400b1fe. 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/QZTB32222599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd167adf1ed9164e07a87c5e7a80eb3fcbae2362e8f2b43c9bff92266be49fcf7. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T17:55:51Z), 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/QZHN92325613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65e63f8c0a3dc273d7a0f724ae9264aed4164d0a19baecace95b9130a0d3fb56. 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/QZK6Q2343675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x129f48515e07771b933755c77477c17e40d81f311b38ee69462d6e4096d62d54. 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/QZTB32345146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb75bf00ab360d6bb76d9fbe33c14453fe8d54d7ae89db9bd8796d3d09a8130c6. 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/QZDA42410072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeec60c8274ea735cf63c1bfe6b8aa8648a5a28ad4300c355743d13868f25901c. 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/QZK6F2477926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68431a220b108bea0f14d6973d7235d77e21de01abd9f6640bc66650f8958323. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/QZNWZ2415117.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cd0f9a19845ffa6473d2a118236a26866a0005ee49bc7645c716029f8d0b8ce. Chain 2 (Bitcoin): anchored in block 956790 (2026-07-05T12:31:54Z), 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/QZTBD2445330.
You Wouldn't Understand (Slowed + Reverb)
DISCONNECTED PHONES AND UNANSWERED CALLS
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4fb838a61f764b5ec7ae0a7a50e46a3015c3c8f2b9860a7a2778ca90e48b637. Chain 2 (Bitcoin): anchored in block 958668 (2026-07-19T05:16:11Z), 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/QZZ762468334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x772803932d66c47a6fb17f37840afc4768e87539c6c01ece48699f416a7a2c2c. 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/QT3EZ2471217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0d76f1f9cbdb1a4104d831fcb954d2a774f6639250dc8426051e48af9d71ef3. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T18:31:40Z), 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/QZES52563736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23af70cd85bf2ef3d541d75ce5a5ca4a299afebe0b51ad1be022e6c91da09818. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/QZES82575335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44fdba1b66eedceba3d61055c606a43ac82fc3a8bce47aae530fa107afc54c29. Chain 2 (Bitcoin): anchored in block 958157 (2026-07-15T15:51:46Z), 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/TCAJO2590756.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c77276394d8be488737fc4d3c6ed73ef41f5c5a18241985f304fe265ff51f67. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/TCAJR2585192.