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 0x0c7983b7a34e4a9858e92e75490e7c8157d01d3a9e1623d4867edcdbb0e47623. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8dfb6348-78e2-404b-8668-173af78e38fd.json and https://artists.proofprofile.net/proofs/artist/8dfb6348-78e2-404b-8668-173af78e38fd.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 0x2c2b8d3dc370be47152f15d22a8537e0190391b3a4235e9f335b04129f5e0e4f. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-07T16:54:37Z), 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/QZQAY2356868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45917ba29aa797717dd76e41e34ea8b291957bfd2525cb95d2e0f92f38e20baf. 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/QZMHN2277579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fafa681cb84bbd882377a42056fb8b2fdd04b605b6b84693c6e4781bf04e18b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GB2LD1900238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddf4d53055b6c6845a4882f10132a977c0e7e927e4fab92c22fa2aa5f2462c89. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/UKZGC2402469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a5403fdc24283b6ceb30b629de75d160b3565adb59a3be1ee931e232b5ce27. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/UKZGC2400039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ccc161c82fd07f778877ad3629913205fb28c7a425b6162c1d2acf0cd3f3a55. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GX8LD2351008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1fd20e59be26c0dcb50739fc48fed669fddb9d0fbb70e4a553ab7d30d42b48b9. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZS632327849.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a9ee8df6a66994ccd97806ff44886810d2149dd644b3b0dc26fea39d4a43e8. 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/UKZGC2405629.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27f4e6025bdf033d941ec6e1507dfae7c23021f06fbe81f584060bdbd67e10fa. 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/UKZGC2404699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f4a1883052f185dad707874ac594f9108b4e3d2431ad72938b2f6d0e86a49c4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UKZGC2402518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dcec9b127ab21ce3198d48892db5e7f53febbf14d1ca61b5dbf2d0c23be8d5e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GX89G2465950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa919461ced0e903ca53242cc97ad71f3350c32bfb2237677f351b81541db4d6c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GB2LD2320376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbc7d0cb57433acdb5fafde6792050c09d8e072d0ea75812e2d8405816266e39. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/UKZGC2309905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x730bf155046cf80ffe71e6802757c93017f3e2b53b474f80b99b880569cc6971. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UKZGC2309896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f0f45067ff23955b07f6931158ec652711bb15268ea0a0cf511c25271f56fb3. 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/QZS652220932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8818f0dd75ec7fdd8aeef87c59c2d04a632a0b60d7f350dc00f55b86a09f6db3. 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/QZMHM2230369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3419cb4756f49e709ed003a899100e7668807a5b51b4d90d1fa3abf95b0c5d58. 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/QZS652176341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8649fcd22505564db0145f510982eecf45ca0e74c4108ecb272d7486a86119. 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/QZS652187975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ef6764d871009067427e1d9caf1b13a378f2a486b00a25d95fcf1670426ebde. 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/UKZGC2309511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0876ca5be69bb41c189a6c66adfaaaee60aed962739a15f0c852177885578911. 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/UKZGC2309270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccde59a974478bbd38df4a8e432c964c23a5a37bcfa9cb907abf805d5f7e8e71. 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/UKZGC2308046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde84afaa64776922124a04e4d31640f6966bf1fe854eb488272e4804713734ff. 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/UKZGC2307148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79cb49f9d9c80830eb9aa7df6d7f408e2509f8354f44f03980071e4fe2fc918. 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/UKZGC2306915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72185946eecf09772429725ab5dd987e3dc8fb5c2368e65038e1bcd7217347ff. 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/UKZGC2306895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0edd9e8b4ac1eb7d7cdeb5878df2aedb6e506d56a32b0b3c99193418feb7f4f2. 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/DGA0H2355885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b282cdffde13a20168fe56b4c30d11c2de32373f6403672c3c0b64d2cc6669. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/AUGBT2339892.
WHAT THE PHONK - Sped Up / Nightcore Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d78969759586d277b1178a63487226ab036f90d8b45b83b6857266c288e9f0f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/AUGBT2339954.
WHAT THE PHONK - Slowed + Reverb Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1989dcbd3ebbb3931e3917603482f505f3f8ebf45dc21cc1adcfbe58df24f62e. 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/AUGBT2339955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccde59a974478bbd38df4a8e432c964c23a5a37bcfa9cb907abf805d5f7e8e71. 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/UKZGC2308046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde84afaa64776922124a04e4d31640f6966bf1fe854eb488272e4804713734ff. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UKZGC2307148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72185946eecf09772429725ab5dd987e3dc8fb5c2368e65038e1bcd7217347ff. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), 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/UKZGC2306895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79cb49f9d9c80830eb9aa7df6d7f408e2509f8354f44f03980071e4fe2fc918. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UKZGC2306915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecca1d24e98b698935e1f602ba1f87f483f80f32fc954f8337f563d6368d714d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/UKZGC2304578.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe77a87b779256b4c4cbd1c18f2e4f023ecabd764311e9eeb6f364553d2aa4649. 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/UKZGC2306051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33107e8be514b7d9dbc6df63ba9f8f3d0bb4c3942b443831a4aa5383ab035a48. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/UKZGC2304502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6b266990089da0337828da9840a5877d675ca0e014feffae47f94bb9f880e09. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/UKZGC2304563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b27afb4f8d60978147c40c06880bd5d811abba75af3ae8734ab84e69c96c2b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/UKZGC2303327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b7391dac5a9ef1ede766d8959deb0580abff748284c16737f7cf87dacfb4390. 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/UKZGC2303885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x935de289931fe1e87f2d57a1660bc0ee794585b32620cc3a94de0004707065fb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/UKZGC2302308.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58e3975dcdf17c744c1a95534e9cd76149b6f0e7a50aab893e6d747422029dfd. 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/UKZGC2302309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a6c0ce96a9cf7b34f0dcca8ef5284cac602970a9b4120411d01d589fb6031f8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/UKZGC2302261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5aa0f76d860a0283b8cd192bd5af9bfdf3291e3514626d5b47fa87022ba8e5. 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/UKZGC2301567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac2959f388ca9be6c92006e76e05baf69e44b4be04547e942a4f0154f4d4f2a7. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/QZS652388302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb03c5c5d7ab712b7c9622481a2cdabee3655ddbf9308b7e5c7ccc741a896476b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/UKZGC2503967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52c8875dcf45463f57dd937ef09a4f26fac08b913d2d051b484645389fd0874a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/UKZGC2503049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6409e57b0a0c4b2f4581977c5d521d06878ab97f23656c600fe418a37b8e6842. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/UKZGC2502104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25f9a61e45216fcc5b52600bda641e47795416b640c94f0e8d1ac6cc1ad0ed56. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/QZPEW2534621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee9d1fd9c324113af7bd6aa40e0fa5976d36a133d02797abd93928a76b7f876. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/UKZGC2410048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8113b8f284c86ea7a0ce611d39caf636a8db861215c1eee71640fb8cb4d81495. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), 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/UKZGC2410045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52422fba7da3f0931dd39535db55f6aa93b043dcddba7fa9819b37b00d1fdee9. 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/UKZGC2410047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3585c9d7cb51aa486dff5e0d107723ab93a105fc9a3048ca813e2d248deef979. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/UKZGC2408535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdce9208f4f9fe395b55f16c021024285e32d57e2d9c13831dfa4b4f9e1ceb585. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/UKZGC2408353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd79d7fe0995087898ab0da0018c52fb075f825f85da3194597e4ba31b6c5da4. 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/UKZGC2408451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffeb63bbd4470ca250ab39215b5ba86c8ca53940cd8c2d563772e48c31a39a0f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/UKZGC2407726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x578517bd847771093faaaef8bf0b916eeb31d5317876bdccf21f9ec8f3e15d12. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/UKZGC2407221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54d1670aabc6727b0ac44d3b993e2304112137918e060f6f2f7d1edaf07755a8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZWDW2431320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d9e9c6c8c02c05761d92e2c8dc547f6b9d3111bf0eb29da4bdca5bfb7545cf3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/UKZGC2406717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c2b8d3dc370be47152f15d22a8537e0190391b3a4235e9f335b04129f5e0e4f. 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/QZQAY2356868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a22caeb3a18d60d30adf841d1e1d34443956d4f55bc5bfe30e4eb5e4e2b2bce. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/GB2LD1900134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d5a078d07b4ced9cf907ce14991edd2c99e552b9f4203440fc7ffc2cf5e565. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/NL4NL2169606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4d9bef173b4ffb9e60a5d2227b6cc22be4208f03c5dfaee7658cdaeed4e6816. 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/QZMEQ2013997.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a708ba5241a533ce4dc7665aca760c3d0dc5343f53f09736fdfd3fdc53967ec. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/TCAFC2064403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0a06ff542f40e21cdc720445174fc8a136bc459075a1dbb027d0d9a2fe12f21. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GB2LD2110204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01b757ae7d71268f75f62f9c18f3fe4f1810a2f65513099a2c4edbe0529e5c5d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/CAEBR1900005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd75c4a8783e24165033ef708d52f3ad91a3f841961dc3920b8aba377c53a2a51. 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/QZS632270739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x106542646bb1e0b549c66da7020a007b984f190e1b6158db50669bcb55189776. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/QZS672216554.