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 0xf64e0545a5f3842fe45820fd7c57a57ebbe2f4c3b74975ffb868f11ade3742ea. Chain 2 (Bitcoin): anchored in block 953786 (2026-06-15T12:56:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d7130de2-c38a-463f-8bb7-e5dfca303584.json and https://artists.proofprofile.net/proofs/artist/d7130de2-c38a-463f-8bb7-e5dfca303584.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 0x0c2c64a30e73b4163e0a5523eba2df2630e745cde71f3ab210efca5c0659a2f2. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZWV32300023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d154c9f102dc3104627d9a9d3b8d5cd3e4297417402bc0a8e7f059097e4e7dc. 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/QZWV32300027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa487e0f789e3bf9a5cd3bb1f24f8dfda784a228033c5905100ea68215c78455f. 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/ESA011839541.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d7e069e5ffebed9bad227d576a0fcb3d77593dd36bbadeab26ddf79f02171ad. 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/ESA012054867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9635cde7baca4837dd87ab49063a978933dc5173b41c075cf39e44d9909ca3ce. 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/QZZEB2360991.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf01e13c1671d0bf5650172df68c71fe7c27b83cf0af1a2c4409a7c162eafc688. 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/QZZEB2360992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80f92ffd3afa5c19d6f5ec69631de050e10bce79ad968105cfbbe10bfcd391f4. 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/QZZEB2360993.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c0f91620b5952921674e02c86283e9268ef56cc2812ca13f36cb4fa4dd9147. 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/USLZJ2394649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177677279a6b96eb2331d4c7d28a28ee449ce8345d945bc1c25e03a105d39772. 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/QZ5FN2337148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabba4855c07545e2728be43dc8465d55cacfc3e4ae087eb6ba339017e673e601. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T16:21:16Z), 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/QZZEB2360995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf256bf28e75b9d63ca7aa4a7379025d97650a420f102b30846421b9094181dd0. 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/GBWUL2373963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae69748372e965cfa38880600127c71aa7fb1fbf854426b5c46906a26a8b22c2. 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/QZZEB2361001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76672121e2efe5336d9f34c88310f3d2b1d2c7ea67278b89cd7991d9197ecba9. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZZEB2361004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7673aa95d2879b014f99931926ceddfe60968c888aad8503481b4acaf481d7. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/QZTV32354484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1909000ebe2fbd23e50459ca3923d2d7578fe836a635495e1cdf36990bfeb8c. 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/ESA012006462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17866199eae3386f953dbd8a2a731ce45a04a3d973c93730130c3f149a0042f1. 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/ESA012006463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13b84ca7c744c7378d2ef0e69163d08e0424e4d4dbb87d758acbe35d88007bc9. 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/ESA012006464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60574bd081d1d289aff740cc2479049322caa999eafa4cd47d2b22dc2cf672e8. 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/ESA012006467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88428242311fa235b3ee33e4b39dad325a24fcc048d06bcf5b25eebed3c65836. 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/GBWUL2146647.
Tonada de Luna Llena (Mr Mill Ummo Remix)
Tonada de Luna Llena - Mr Mill Ummo Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77226cde2060aa68ad43bf1da29f2b60c48b15c32b256ab8b7da9a6213f347a4. 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/ESA012063657.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb340777eb886e0c2d42b71372fccd72c068d9ba7cae4611f5340d773e780ff. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/ESA011994223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80ea1b2379855e2a4e401b4c4069bac6a4d8e2fe3fa4df8dadb26f6719d059a6. 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/QMBZ91959203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7be29a690d356504d1ba6f27b1ef9ec5d8a1bfba304a404eb9516dd0983ba9e. 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/QMBZ91959204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6643d8922b242f14ef7ad164599739f1199eb8a2926c35dbcef41024b9f76de. 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/USLZJ1862781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1b5b1174d2a824a61ad64f6857825cfa62c46e846e3be729642a8cb3c2a16e7. 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/USLZJ1862785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5958ce45b9c8bc2b77b8e3305c08909d831274896ef5e3301c25bf8de24d779b. 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/USLZJ1862788.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf256bf28e75b9d63ca7aa4a7379025d97650a420f102b30846421b9094181dd0. 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/GBWUL2373963.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56265bf2757c595f37945c612807aae8f332c7ac2460dd750f2ae57afac199da. 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/USLZJ2164950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25003ca886254926ee03c1363ec58f7ea4c2b51669e586720c374a968cc92f8. 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/QZ5FN2152239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb4167426e28caf7fe4db8475135245a19710698b0bb3e9f7c8b93ff63574ba. 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/USLZJ2164955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0197d0a9d6a40e581508597f7aaaba13669a67445a1159d5129bf290ebb00d9. 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/USLZJ2164957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae69748372e965cfa38880600127c71aa7fb1fbf854426b5c46906a26a8b22c2. 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/QZZEB2361001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x975e1a22f22ed100587c1fceedc64b22e23b00084f1a0de53e8b02247f3ccef3. 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/GBWUL2231004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd549126d876cc734547c202ec8427dd96f650be562ed779a69890a6cb40dfc. 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/QZTV32222027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc25003ca886254926ee03c1363ec58f7ea4c2b51669e586720c374a968cc92f8. 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/QZ5FN2152239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b6c2919235816371036e57ae1c435a845a7040f2f7892a03392b8fd62f341f0. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/QZ5FN1844370.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb31b394ecb58a0d810533cbfc5825950b49b651ac7502dfe4be9baec28bef6dd. 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/QZ5FN1844372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca5052c800ff9ae8470b6d596a01fe16168a07869025ac10944e1fc112bf4653. 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/QZ5FN1844373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd824a2c7d0ea28c7d9aa9da294f2749f89c55c445fea42dd8c9f63212120389e. 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/QZ5FN1753778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34b99425e68c4a24a1a273e3485b9145c2b682b70037b9351a614367a231aa33. 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/QZ5FN1735674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7d05aa72b7e216d3acdd20dc14af1991f4fc3d1f5be3aa59e84cc37e4982b00. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZ5FN1735695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc721ef8e9f4e0eab3c40d7eed8e8b37ac98cd5d36b441be207e27e873a80c1. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/QZ5FN1735700.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9056609caf4a066a7e1973555ab78ec1ff173d46be47030916f83d0e8660bc28. 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/QZ5FN1735701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x177677279a6b96eb2331d4c7d28a28ee449ce8345d945bc1c25e03a105d39772. 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/QZ5FN2337148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c0f91620b5952921674e02c86283e9268ef56cc2812ca13f36cb4fa4dd9147. 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/USLZJ2394649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x178efb7a1e4e02a4df2af69eb9e30bedf16db6b77a0d208722241482644a6338. 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/USLZJ2286541.