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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 0xaf5707b7ccb5059a561d82dc737e67a9ba4e7cbd2b7bcde2e77d844ff5625d0e. 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/7dd754ec-39fe-46c3-bf56-7250175be26d.json and https://artists.proofprofile.net/proofs/artist/7dd754ec-39fe-46c3-bf56-7250175be26d.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 0x8cc24db0febb1465fd99660052580bf14c0499ec70d7824aa41b43314cbe495d. 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/US3R42041901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b0a88142cf806dc87f207a6d60ac68bdf00a4c5228b954ec5151766ccb42bda. 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/US3R42041902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30253da201bdd28a2dde0c6d2f0a31041ad526c9fb8d325037239a249ac3f93b. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/US3R42041903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x115ff8d4c92fd4a96a8790e1d5d95175cab3c782dbbe2c2039bc14f19ed92b23. 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/US3R42041904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c8cec49729e814c07a4d0c952f2627140e4d4da0b653fd0f19d514eba6550f0. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/US3R42041905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58f90be56e96749f365afe745ab5066e19b7ab679d0e8a4fde6e5c01db0411c. 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/US3R42041906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77c23bd92bf83e65989b483f676d0fa344c4d07d2258170b842c3e6325f8e6c0. 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/US3R42041907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7a730b4bb103976c1607444599d008b58582c05f3d4c03f203f6c2c4b93efd. 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/US3R42041908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e8e1fd35fac25f4e911c952bac3437e7b7f6d981dae0f04dd851f4380fe391. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/US3R42041909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f3e06b83adb2b993b9775d413ca4edb9b54015a26282fc827be4bd403693ca1. 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/US3R42041910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92dbc323b2359435f3d680837a21f9ba50d79ce5e9592f265c73e4e99ea56132. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/US3R42041911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca29449f21269224ff1358dbdc3a486a5ecb70a53cb0d83e1c02721cfd87f970. 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/TCADP1850045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ee77b87d41cb46e3b2cd627da2172f81d1af2d6b705b2910ce22415bf39564. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADP1850046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a3bcc5559876ce02d42c53cd6ff17e680d6233a371a394fda56f88e9f0cfb5b. 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/TCADP1850047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61e093580559e109dc134cc506b75ba4eaa860151c73d197536b7ab898d2bfb3. 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/TCADP1850048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bc217097a29048ba818d92504796cfca9723e09ead5d82db3aea585369c355. 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/TCADP1850049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcea344f50b1cbd96233a6ece37d21593ceee054e33f3791209649e1ee4c03bd5. 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/TCADP1850050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a107cfc7813e3cecfc09601df7147eec2ccf41e2686d0521efe7a0074543b33. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/TCADP1850051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c345913012739e781581f69c6eb25533bbad0dd696d34b6d82eff168ab65320. Chain 2 (Bitcoin): anchored in block 960231 (2026-07-30T08:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADP1850053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd4c5deea8555da6021b354f71e4fb7e6ea0b2234389495fa05280215114b5d. 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/TCADP1850054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb21cb57c8d33b100ca13c393639c84ab6a45eaa5c11a72a1f876e2c2cd966e28. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), 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/TCADP1850055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99476c8c8947377e925c55ab8db535b454c8b52173d7bc0207ec99327ba091b6. 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/TCADP1850056.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57794facd638ad3cf1bd464cef8e46e8f50e07819007b839fd4c8d54e93f0365. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/TCADP1850057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x632d63eb34364caac8e2befc0b439ad91885dbc22dad3bae5feaa44ac8ad7569. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/TCADP1850058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8bf700acbc119dcb5d9538b8bd251510b2389a5422ace3fc3723292e5d14a2e. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T16:23:52Z), 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/TCADP1850059.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa1fe26571df3c4ed174aa64a8de9185c32c2a9191f6c44840c85712e52fc3ec0. 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/TCADP1850060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7934e675d3f235f4f766c1d7e8032abb676b5a294485672c239b3e03faed381a. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/TCADP1850061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaded0ec3243c0d5b25d4a664a6e17e302c2cea58e502399e4a792dce5fbb66b0. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/TCADP1850062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7af962755cb985e79d7a679677a02ad60359f67ceebdd4c00fe7c0f27bf61d9d. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADP1850063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70d12c3ccf47676f1a818888234fe664dc4c2dd265956d5a4b379ca1bff3c70a. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADP1850064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe897b04485bea113f2625e38c1faf5c4548de490ec9684c1696dca9239f95ebe. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), 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/TCADP1850065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a3a8ef30e39beef8b077c4c808e698ca63151fd08520bdced0a8bcc49476050. 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/TCADP1850066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4add3d9ad24a12eb5e846d4fc27b3a9ee5fa70ae8eb5d66d69a26092b7c7b4f6. Chain 2 (Bitcoin): anchored in block 960220 (2026-07-30T07:28:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADP1850067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb72bbdc5ea38ff166798e955e7ba40d376eaaff7b799e5037a8320fcf5cc595c. 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/QMFME1518811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff035c340dec69c7c7829837ef9defd14a87fd7d72c0f3d5ce4832caed7bdfbc. 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/QMFME1518812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2df26ecf8aa67f3927f901dabb677d732dcb980d5d4322d92da128b8ddef4763. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/QMFME1518813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x876a12991ce606ffcebd5b95f7fd52cba851d2c01435822d0a9cdfbf8585d363. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/QMFME1518814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa049c766457ba835f0374c2c1b1c3e7091d316e563552ffe1064dfc265c46e43. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/QMFME1518816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf75f056469852cecb5a49b155770be6ea94b5fcac12c825d834465471d28d3b2. Chain 2 (Bitcoin): anchored in block 960266 (2026-07-30T14:44:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1518817.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b27a882b2ced41db4ddff8d26abddf4bc646b4b610e25bc408522de2b38a17. Chain 2 (Bitcoin): anchored in block 960225 (2026-07-30T08:04:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1518818.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35249be0b21f7dede2b501acd032eb7793ed0d55e1376d5e634494ba82f1c9fb. 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/QMFME1518820.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd9773347585ece230661b74ac5c61dcb3522f181f3469e71108f7a4c145be9f. 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/US3R41632501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89a9813ea810246c9a5df2e56272e79ffd0621b7edb4991eb3b23ac89e2e5080. Chain 2 (Bitcoin): anchored in block 959163 (2026-07-22T18:47:29Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R41632503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e032e7f3163863b58f148c7e0aa61607193a7804152278ad85a7bc4a5290407. 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/US3R41632504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeca823a15c7e8cb215754b8374470f8c0b50c6cebc1091a6822351ac08e6af57. 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/US3R41632505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe21cc1ea400ab2fdce6b5ea39bfef90fb43eee04450b8b71b506caf7c5a7737. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R41632506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0aaa411c2cc090a4ce4c8b75dbe7cd005c2025c84ac686b622890d86ef3e3196. 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/US3R41632507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ea8b1f8b6ec656a77af0c6b47d48808352941f173d806e468d7d4d3a6a32ab. 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/US3R41632508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cb117f4b07c9f5ba7b78b787a5ac9dd55f9d03a63478f75306bbde1b5ffdee1. 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/US3R41632509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74125f765af887386f34e159f91e37db5be185f452605b98d2b260eb6ab0fc2b. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), 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/US3R41632510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf329d2ad6f22d6c2bb91eb9f7ad2e1a454cf921f9b7b41a9e977e05e8e7d26e0. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R41632511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x900767e0da864c91287c322d145b9e9254671084b54d1988371dfdf58c95e6ec. 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/US3R41632512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd96263188aed07a09c047483f2d635c46ba4b395c9e61844fc80262edc035e. 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/US3R41632513.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c3917733b2fafc109ddca4a0918d736b3e59d34c9c7b86842459b02b308d5d8. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/US3R41632514.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97a37e3be328c488edf1c957ff939d0cf9c4d660423bace40c8fdd608784c7ea. 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/US3R41632515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4aa1563eb3dbcf9fe14dbfd53902cb338f946b3fe2492e0769c6e4e0843bd31. 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/US3R41632516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34a20af03511ef4059ffea592c0009ef36d19cf6416156e82253a19a1cf6188a. 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/US3R41632517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa45fd6f7728c30cfcfdf7b88a3a64977f74061ae29ad79d946c0c77a519a69b. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/US3R41632518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f9a82f7abb08533876f8c675d1cf1a115d83b5b5b8e7cda980e40d72af9b5f. Chain 2 (Bitcoin): anchored in block 960448 (2026-07-31T18:48:12Z), 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/US3R41632519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8079658aa7eb6c58664c2bfe7b2c0e2c94d0ecd2565a4ac27e5ac6339a5e3f03. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/US3R41834402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf709475bf10348788ee3799a3bff37b1f9429183e2895596348fd44590077f65. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/US3R41834406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c0cf7205e49698f4d3a8bf78cb30f71753b67b4fcb2ecd822da0d0e6aea316d. 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/US3R41834410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e8eb2008a6ca3d27bc14e4fcfbeeb819056b439904fe92137fe50e6ce474966. 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/US3R41631101.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb96d98ddd81bafe0b90005ac1e4f902c3b2a5a32427317956cf25046fd6a6489. 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/US3R41631102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98573bed8d0cfdfd1721ba1b39d0b73d8d0de687135766caa188f14410dda82b. 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/US3R41631103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8726057b986840e3000f048c95cd539ddb613b5f9de71847ea45e55bbad247c2. 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/US3R41631104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x344773f3d12e03a11e728c2228f3694ca194ced1cb354e3e643905cc364ed277. 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/US3R41631105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4d917d81bc9e65d255b84052703f20ed4903c2c70546d2eb01e1da4251055b. 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/US3R41631106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3680f579cd6a89a0cb640bb182082317238c4a25394dec2e23a84b087ebada21. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3R41631107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87071b13c91d638553901b07ad82a0b2ff6a08d2f0d7afb71be645197ea44ba1. 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/US3R41631108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eebd0a0c2d962ea0e04bf5f5f0a7cdf0f5519c683235f7fa666e1d4eca9dcfb. 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/US3R41631109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb835bdbfe2e7c93910dbff22b34b221c944ec63b74ee4a494d16596feb56338e. 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/US3R41631110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7036ca07037fb4a2423ac0e1afa58cb0f73d53e952693f7aadf58bec2c1669f5. 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/US3R41631111.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ae445c2c444f88e66e3224f034d6ebf5f206d05659146e3085c811fa986cfa. 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/QMFMG1376967.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8af8c7f511065ca7a1e743165d2a2e0cf129a30e1a0d76220981aed9077424e9. 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/QMFMG1376968.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69364d7669ce7f3127a64aefdf2e90554b479b0d4bdacc82ffa531e0415e15b7. 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/QMFMG1376969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d8d6c58c9b097f13dc9bd230023e19e6439ba14382111380b946540d2ce7a30. Chain 2 (Bitcoin): anchored in block 960222 (2026-07-30T07:48:45Z), 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/USEZ61300092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a323013f4758dcf187d2d2410113af10540be62a2366fff6b8afe9315304631. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEZ61300093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2decb687adcf29418853ab2826237b26aefda75125b6abb721db4d59c7e723. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), 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/USEZ61300094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a57dec9fa7fa9b95721918b783b2d15bac85cf2eb806e26ac970ca797bc92d9. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/USEZ61300095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b486a57ff471e42fdc6cd660b70d528778bccbf7ed6a25eb6b42434031a1e85. 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/USEZ61300096.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc23cb0c8eab41b6620e02685a8ec741de823265d3188d60385b2ac4fe5799799. Chain 2 (Bitcoin): anchored in block 960247 (2026-07-30T10:42:33Z), 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/USEZ61300097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0b85d56147b423e54a54b7646152d6e96f39e71ebd5c05435503bf5765db313. 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/USEZ61300098.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdbda9c562624261a409d797da595e28f9adbe8468d2b526935901f67a9c5ec. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEZ61300099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7b963088b3b2da074dae5ecfa63c5898b2049b133482d501b2e0410e20bc64a. 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/USZZ81110068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x291532eeb4f0a8e5080a6619c24af8610301851071b1b514f7724f42b7e17bbc. Chain 2 (Bitcoin): anchored in block 960349 (2026-07-31T05:23:41Z), 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/USZZ81110069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x722537333de01c6de4d20ccb5aa8631817c95a3d126900b0eeaf602c59d85d4b. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/USZZ81110070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf844bcb84cbc75cd9878ea8a62d419f8e7fa0de9cb9dcd079da99253bea03ab8. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/USZZ81110071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb267930110f2af8db4b4bf804f4449f0cc6a3d0e6d130a7cde1b449eb65e287c. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/USZZ81110072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91e5b35f21e15ebe06911edaf44085917004cc5ada1324776666fed909a1c261. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USZZ81110073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb327f25a5fb590236f03ae89b3c8edc45f5343b6e9f226f8764858e5ef9b3e34. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), 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/USZZ81110075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c21f3839e0ca1ca2e87531f723f5bcb78051f07167be5ba09c21494ce2e1d6. 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/USZZ81110076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d474622fab72a79071934ec62089f1fe2d7f44c0486e5a1c60ecc4f570dad75. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), 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/USZZ81110077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e540005c8ff19a80fcd0429a3dc1cd09aada9a5cad69be5a554ed3c6dc79611. 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/CAUG12300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ae384389b65ddcb9d8593839aaa51f7de468f9949fe52ffbf773982e6e766cd. 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/QZNWW2242394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7def9c9e419b2dfd8a68e294224933ed737c6a667c3c641d3ea0c3c490d3f7a7. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZNWW2240285.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba635066b581e508a924699e9cd85d253ed21fe1c726eaa6a09783f4ed520fe3. 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/QZNWW2173535.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4def4e4d6a08c5dd5dafe3f64868017ed21f2ede798ecdbf7984dd6f6b3638c7. 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/QZNWW2173536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebe0137630c65e49a85c616c1451bf760ddf4ff3e8206bbbe39b0655aff1411c. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/US3R41742701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97dce658e097f4262859dc4c4ff58799114f42ce2e4ddcf173937cbc84ecc349. 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/CAUG12300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd57e5e4c7c0d274079a45bb2d5ddfd496b44bf377f0cbf508ffed460342e6775. 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/CAUG12300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea56f985446b63cd20012a13640ca0c19c89fd184d75c105f987a863f41a9c0. 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/CAUG12300005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b520045d4434214452648ae7c3f96bb8c07c50ddf3323c3224bb23abb0bbca. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T17:48:40Z), 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/CAUG12300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b73d6eb12752f90d1eaea2d66e05ea0e8f49686d1ffad2757c6e789f4c874b. 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/CAUG12300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e686f42c1c8d25c7632c27b7e04bb4603050d89a6d5f61e9436b75e79bf4c5. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/CAUG12300008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e540005c8ff19a80fcd0429a3dc1cd09aada9a5cad69be5a554ed3c6dc79611. 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/CAUG12300009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2262225867229b25bc26bc6578b5b8f82ff54b5ef5d2967b8be506cf6c55c88. 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/CAUG12300010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x294628679b1d9ef714f5c2beeae168591eb5b379c60fba714c50bbf73f47f33d. 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/CAUG12300011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c02dd0b91f0a46be0c6c3f080e1cc7183bc8ebfa51ed76bbc68f626c372698. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), 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/CAUG12300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f86c15810d9b0ce2c87bb2429995d4798a64c634aa434d4516681e4ae01745a. Chain 2 (Bitcoin): anchored in block 960111 (2026-07-29T13:21:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAUG12300013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2f7f8b63af9cfccd5ff7651e116aba52b67b3852aba8a51c874744890a151ec. 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/CAUG12300014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f430e16f19966424f7b16d19a086d509ba1dae3eed01efcf924ab07dfa67c8a. 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/QZTAS2298766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd711714f6c005c7309227fed3f525195e95cfb54d5d5ce8090027340ad3b904. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZTAS2298767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d6a9e49b717e813b39caa72bc55902e20d16f8679d5e10fa02f7f230e2bc6de. 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/QZTAS2298769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdacfd6401ed92fa2a7c21cde7b04864c566c3ea393a0171cd0721f76b8da0db5. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2298770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ffe4f7a1528384eeb78b35c1ebfde9368abaad0938a3e919d65baefbedccc65. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZTAS2298771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66fcf205f989cabb91b1fca7285831ba48500f57b281087f6f54a1751ca308e8. 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/QZTAS2298772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42fb019b06cb2124e8800aff80c746a951041e7de2cd0dde716a3e719a71424e. 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/QZTAS2298773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58565ae65ec3b6f1660a1d20f101c014fab2047bc449acb653e658641b022c16. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/QZTAS2298774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6f4592309f32581e603773c058d20359605c29b0a6d84010b1c73652d4a7e7a. Chain 2 (Bitcoin): anchored in block 960150 (2026-07-29T21:51:49Z), 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/QZTAS2298775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee9f634df9c0911aef4925a594ee8eafdeb4a7cf438be6c998093b90f36be5c9. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2298776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe74ad9f9dd13f3074561a0e339daaa8941294339588f84bf806dc8f61803ac33. 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/QZTAS2298777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50206788d150c670c14b23419cb65aa4450b02188b24db2f49bdbefc1bd69859. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/QZTAS2298778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x407204524ed1d2cf393c81317a3f1331f2191256e48112bc500797fba7ceeb38. 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/QZTAS2298779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x848629b0cfb72617019e3d615c1d2e6273ba89a93d78fcba8d71e26072e4973c. Chain 2 (Bitcoin): anchored in block 960362 (2026-07-31T06:58:00Z), 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/QZTAS2298780.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7cdd52287b6d1149049120cefcfa4b96bb378310897f772c296f5a3883285390. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2298781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33701006713950e29a6b3daa483e156e66f1f7531e2ababbfa5ee85042ae931c. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/QZTAS2298782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15b9abc7ddb61a100bda7a847202713d34d9bd6e70853cdaf0e46a9a6437ee16. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2298783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87e1ed171b09cc7eef19db5877c2e277565482cf66037700fff3694efbd69d4c. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAS2298784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78301b0735f8b30b950052258cddbfda6ffdc3ba6be5126bdb69c63d766a2c61. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/QZTAS2298785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699957f6f22b78c532cabd3d0c9e3564051999f3e03c340544e1a9fa1d81f056. Chain 2 (Bitcoin): anchored in block 960153 (2026-07-29T21:57:12Z), 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/QZTAS2298786.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b434a76aae2fa483f8f41300e03a33470683173542da18d0093075cbfd51484. Chain 2 (Bitcoin): anchored in block 960296 (2026-07-30T19:11:09Z), 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/QZTAS2298787.