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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87ad0de338f7a0f1c89ef902c6ce15497a25713c78a1c3cd580ea4cf1610db98. 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/373733da-b9c2-4f1f-bfd8-67d8b62036f1.json and https://artists.proofprofile.net/proofs/artist/373733da-b9c2-4f1f-bfd8-67d8b62036f1.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2661b92c6270926bef453d70faaa35d7af0d8a38f460aed2b8356804fe2141b. 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/US4D21100401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x976fa2e1788c1cfcbec6821a3b88518338794a56f25d280245aca74400466b4a. 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/US4D21100402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518949b941a50853ba163a098bf58999f8deee4a9ddc05b2c58d68ecb7ebb52e. 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/US4D21100403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6c6cd969b21c4a30a550a6d089d595d6f7508ca04a69d50f934094a5d7ed922. 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/US4D21100178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x342512cbd05bc6098948a10297577948fa36582db601334da8365bec4c55bbf6. 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/US4D21100406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f61473b3e078212c8e1f2e19edbedc7878a759f8f522f655ba1fe20c09a241b. 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/US4D21100405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7762cf680a42d2f96aec054916d099693cecc2ddaac73a803883c70dc9538160. 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/US4D21150187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1188970ed761375afad8f74fd14a613fadc35e4deb0c4f17f034d933846c849d. 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/US4D21100408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd729cf8d5d0daebe22a68f48db0a9da47947b0970e14dba345356853fc94d90b. 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/US4D21100409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf04a345fae0b445e6398dcbab5995f3b901df2771d04127f57f888c205b52a3. 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/US4D21100179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf70d469abb12cbb81dafc7062c0569d688f3df50a6681c386bba103c169053d7. 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/US4D21100039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8101b24265fac7d31df7e18a80bf668d1839a66c1e076137ea000246189f0a0d. 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/US4D21100412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4634b31e904adee39b58a1917f7ffcf9aae2e48bd0351f1c3c25eb6df64fd6f. 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/US4D21100399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0fdc71d11f6ef44fdd3019c4b07b273bdf8edd9657d522e51c038e651855e2c. 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/QZPLS2124186.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6e89a1f8aa7ef087226215c171dcc3aba075b0c4533ed413e4fe182d731fb6. 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/QZW9K2361681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d536cfa68489052d02e54c84b0388b1a26b58dfa082ed3f2a8ef64cae68387b. 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/USLZJ1949319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2decc8e560fa17361b7ce490262ef716a3e628860d7dde0aa86583b1e6f5a0cd. 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/USLZJ1949311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd92e2e65e2fde4d30e070cda7af2a8c10ff9b86dfac3d12756b52e6a505d9f2d. 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/USLZJ1911691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd0b263b18a7cf4ab1fda6fe505462f6886212e24640816e8c8ad73ae25a6dd7. 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/USLZJ1950663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd43bdaa1e7d944bb9db2034c2c1982a8bc200dda368678238c0690223a8e2cec. 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/USLZJ1950435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda846481fc1581c184d0c91f13260e2c5e6b07e2ef7fbb27eac87290946f7c3b. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/GBWUL2110542.
Sin ti me ataca el frio - Remastered 2021
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd18daccab08a3dee8811622311481bba61844639dd217571cb9127de4e3dd2fd. 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/GBWUL2110563.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c3eb1b84fb7893cdd3af8f007f1ce38258ae2f7bf0de340c8aa7694369ec5f8. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/GBWUL2110545.
Si la vida me trata mal - Remastered 2021
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29d06ef2c8a906d6323dda9d3193f5e7ba93a731296df6e468de23320c09a99a. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/GBWUL2110560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x520d0f22a6b1d2eb225cbbee7e32897d01808e7f6920f2bf1259d6b8ce846356. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), 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/GBWUL2110543.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed97b8781dbf4b7ee6c04dec0b10f5cdc05328431b92bcb0431408a4be37d4a. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/GBWUL2110554.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83942b9287124fa9b2218d0aa3103c0f42eca04f02fd3c47784fc5abf70d42ef. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2110544.
Poco talent y mucha pista - Remastered 2021
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1be9bfb06eeab371567045282da0790b1062a462965d26ae4de9e20749b29997. 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/GBWUL2110546.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x748f1188aab9d3dc0cd2b91346f7e9574a6d95df673dea41ff97d4eff2b92807. 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/GBWUL2110549.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe66fc7c7cb617d548c3811e1fa5d621fb56915642ef2c5386060517f0930377. 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/GBWUL2110552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf5d268d94408d2796f9cebfd851ee76ea5fc4988f0d998bed0751a4e0d58387. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/GBWUL2110556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x414030e42812a632c30cc7a4edcbeb099fd1adf74257991d4e676ff4b92ca42e. 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/GBWUL2110557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x246b7eaaae6fc9eec9a1e26606f8feb8bb71c4ca259e723c4bfca730fdcadffe. 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/GBWUL2110558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef8c967d105efaa3e424413ca621c4ee40229336667acdd628a8c455282934a1. 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/GBWUL2110561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3541ccf8b6e90b2e7dbfc835d72729cc05bb258d473e1fb2dba4a0b054320c5b. 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/GBWUL2110562.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7852a98def43f0e44cd17336261fc0963d745be556a277b8f8204c953d52db0f. 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/GBWUL2110564.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72f011b7e702489111bad69edc0761cb80e81def5e3b39b6c716688c0e607c6. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), 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/GBWUL2110565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e9b156064d553475c7176d258fcc538a66ec807441968a43941de5ecb52be3. 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/GBWUL2110566.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd17acc552acf988088f0456308ef94518809c31926ad86a7c8d430fd3ecb099a. 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/GBWUL2110567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21278abc04c0f496d492d46b010d5b3992203ef82b302294983d7cabb9bdaba1. 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/QMFME2028794.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73d811aa9d6617499d09d3baa2b73d5813d2378aeb4b58d5ee567de7cec4b3a8. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/QMFME2028800.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92357cdf00185de957b0b783608c8aff3bf33e4cb0f322b435e4721a3b98577. 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/QMFME2028801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75af8b74543660a754646086bf6f1cdd565ecee1ff279ab9d5ee1106a8c80763. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), 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/QMFME2028787.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea70a1c5510425ba854d7087d95038849db250b5226b690a08fd11427fc146f7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QMFME2028791.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d27a8ac03fc910514cb83bf829f08e82293c1a10c4b4d8cc1f4635f562ca57d. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/QMFME2028805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaffad4449796eb1d7604b851d2ee26976aaec7d3320f18a5b91de65803319ba. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/QMFME2028810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53c847a209598ab82a4ab02e93c0d67d38dcaec7431f110af09127ddf7048fb7. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), 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/QMFME2028811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf3c047b38ab518806473759f7e5bb62d27942abc2e7a2936a318402f95f1707. 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/QMFME2028814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f329da2e6714b40c684a6c3cb4e201450c3ff9db863175b3ae6c41144aa5e4. 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/QMFME2028821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x822efe5da9ac2ad42e9819fd55fc05d17e01b511cece9a42a5b7e7418110232d. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2028836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafec7dd340637a43cd8652d1a147d84b96ae87124b29dbc8f747e4da53236532. 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/QMFME2028844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef061cb8d4596775b8ffa3d830a5372b81453a31838deeb957779b9da0e7151. 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/QMFME2028847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33b7a0d6cb897fa1e6f1e8fa6541501098f48ddee0dcf23ddb539e3fb654fec6. 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/QMFME2028861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x449cd12309e0a506be591b6ddb54d5d2f64b64d9819b0ef4362f4c064571bf87. 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/QMFME2028865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x021bd208fbb55020f70e3c7923316d3017307cd6219391ec94f6aee4bba86a6f. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/QMFME2028868.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3914035d80c2e4d61d6233e8c980f17897c54370bc91b54a7518583ec1cc61ae. 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/QMFME2028885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb22c2637faed158c42a025cb5e7d277a7e8a89a1918fbea1eac46a69137222e6. 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/QMFME2028889.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd926474e4a7d161b77a522d967bad7e2fcc863f4a4bebf71e6ca021659afd38f. Chain 2 (Bitcoin): anchored in block 960173 (2026-07-30T00:11:40Z), 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/QMFME2028893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6036d5d34bdad287b095dc9e0425885a45af4fcadd55d8ba51823adb75c8c6d5. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/QMFME2028900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11b55e5f1b756c0d05f163547fbe09fb13920816a711804128b5a1c7b122b33e. 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/QMFME2028905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd615de848490efdabb7ee327b7fecdf8a0f0479e7b5d70e8b32c318131f4254. 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/USLZJ1901515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x530b404ea85dae4f3c1aa5d3e873c504b2923b6c76efdebe3bdf74a059cc0468. 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/USLZJ1901522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a61542608d950f55ce58e5a28d3c646f5ec2a51823519a1bb439c0928af962. 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/USLZJ1901526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5111577fed6398e1d7a05cf6384379b587773cba27558e234f76ba620b97865. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/USLZJ1901532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2e6e68796d6ab7bf7fd176c012f5f1f4183ea4ea1ac52a5edcf941fa10d3fe7. 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/USLZJ1901534.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x092058311f96d9238b44ba7de7e3d8415bb1df002c000230b36fad082d6dfbaa. 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/USLZJ1901536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50b232f80dd1af0ef572dc6d58bc0b5b63073f1b8c0b930a5687061cea6b439d. 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/USLZJ1901540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef1080a15826a6e8d461fdc618bec32c39d7df37be18fb6c9f2e4eef9618a63c. 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/US7VG2314372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x373b499d4d7d18f33f6375cb0e6cd0e005f766598e1377c524ef31617a502656. 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/US7VG2314374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fe99a1580643643daf6764019e37dcdf931076febbc1924cc9d31b8c2d11a82. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/US7VG2314373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82cf8254bd7ca3e36c5ec0efc4cc61a7a1c6d640a945daac9e37b72d32b28dd7. Chain 2 (Bitcoin): anchored in block 957041 (2026-07-07T13:25:45Z), 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/US7VG2314375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec16efd8a9a22b5bc90f8aaa1f714dc3c2035e4b1dee3250907217d039501f58. 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/QZFZ42232882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d219a4d019089c345e45f08ff38295c8ce198b206f0671a0597cc7ac7597294. 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/QZ5FN2063292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98ebe2e76f7e437e501337128a37963b2d8f9a2f296963fa78ce73aae35140b6. 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/GBWUL2009620.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92a40a60f4f133f5806d3687216020a6d015d1b6bf0aef776600434d9d177f68. 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/GBWUL1934525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bd6c2ccf00a60bc3d9fbd37bb10282f26b8a1726bae1f6556d9e3e099a393be. 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/USLZJ1949493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe71ec2e43fdcff906b6abb5c6f97b50e898a774691431d98df3a64eaac3ac806. 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/USLZJ1905034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67844d6556f564f5b3c14b1df1f7f781c760a1f23e919d6912d018fec92e8312. 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/QZDPF1804952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a79dadd191b63d6824eebdfddde94907fb288ac535547dc62c53e5ce5d8f4a1. 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/USLZJ1861548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d1a1f3c6d9dc9d28e702c1884d86d72f885313dd8be49cb030643dceeb10130. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/QMKXD1300155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e6970d190fde9fad84f0841a2e6a46c03165ce850f67326b9746d5fcc52cd2. 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/QMKXD1300140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b0fedc8d73196ee8762f9d5f1dd8a5fdc91181e6e07d5e451d679a17f2ddd85. 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/QMKXD1300142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfef5f446aaa881e07364ba0ae4d10891e3962b501cde9ba4b2e4c718b469d02. 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/QMKXD1300143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe2f90d9205ab10bb809f3be84185c1c4928164d77ab6e1f4d5a501bf0150e26. 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/QMKXD1300144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f1bffc0d076b576c6b5324d1d5c22e1929719e0f603eb21b7bf4bc28865c983. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMKXD1300146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a3237ed994dc41b57b821916eb25d2162e6388abf7ac143fc82216553d06eeb. 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/QMKXD1300147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa72cd71d506d9e4b4fe4a74db381f2d324f7effef57c35b4d3440b7db4213937. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), 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/QMKXD1300148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ea94d399d68b870c5b2f95bf8462c840945182121e572b4dfde0f60fc41fb28. 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/QMKXD1300149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6439b1dcf90c5b8e82d7b8f399374ad9573fba8e5aceca26ee0ac17bf6bb9294. 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/QMKXD1300150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1a5a5e5712cd2631b2d1264e0ce4053170550db72c62f31acffc67b0e4d7a53. 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/QMKXD1300151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2f49d789b0e950964daeac6c3b53d347f3ceaa0fd81150903573960aadfe466. 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/QMKXD1300152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x303010c7d7e40c7f44a5f106d58a3f87528cb0f4ace75f03b430aa3b67c242e9. 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/USHM81769632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe985e4f96af44a19d6345bdd667b84846f551307d51671ad97ab7f294bc579bd. 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/USHM81769633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91d82075c81b1b5647d943647cb381a7818fd4efe193093f2963725b0656e389. 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/USHM81769634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d8561e27c54606009b2e8f4725104712856ca110af9ac6623eb86a23ba82f1. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USHM81769639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16b7bebe0adb60e19d1756b37fec451d73164c6061d4360916e081d832e45ab7. 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/TCACS1603256.