1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ffda63071e0ce10cd6d9fec036f4302326803b76dab7e0552e282ace68f5e7f. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e4ddb1b6-5b8c-4b99-ba7b-5f7646d1d4aa.json and https://artists.proofprofile.net/proofs/artist/e4ddb1b6-5b8c-4b99-ba7b-5f7646d1d4aa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2a447b34eb70a6f31eca13a694a604b1a8644b40589fbeffce5c18c524b40bc. 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/QM3DF2250747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa4442d35f0c9027d6bc12ea8b36dd7974e28f0f3b9571bb7a54482e0cae0a16. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2250748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccb453f6b0f4aa98e9778ed082993b44d8342d71e18cddd1894e1e2c53ad0cd. 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/QM3DF2250762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09dc5389050f6920ff03efb7a9fa17bcee03c953ef667385d258b0af8b4025c3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2221010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d517b6ce5c4f20fc12f727c56f3f8f8600f6dd94ff0ad3f741b7dc8b818eaa. 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/QM3DF2221011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f2c2b4d62b0069f12083fbf793c21c12e78827f3757cc3e74c87e94b3d24c31. 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/QM3DF2221013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b833cded0015fc7c9b7272cc74f02582023cc9a94e187370412c7af5d24fe13. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2221020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff350e41f32e871f93ac3cf541252942214fe1686c472ad4197a2fa7d6faa70f. 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/QM3DF2221014.
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 0xadcebdd987bdd30aa8644c56e6e63281f72fab09689930997b61a9c1aedf7355. 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/QM3DF2221015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x518fabdd1b0f174eb9c7144965c5f646dd9c728ca03ba764c0bbbc8607044992. 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/QM3DF2221016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b8a9793c5512531fee22b9dc995a49e19dffd275689c340794a2dddc209a4f3. 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/QM3DF2221021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0babb8b76c87fb0732c21fe3d54d8e5dac8bd8dc03f310c6bd2649f7e49f66. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90678953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafcfa3cddfeabe2559b89afabafa39b22083160ecc6ef6292ad3fe8c23cf25c. 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/USHM90678957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc799cfbbc81569395537adfeaafef957a6cc0e62d88addbf4e8b82fc7a0c03. 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/USHM90678951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ea818ca6f8053160ea101392cd39d4a6a214d3c2488b8f50da18b6b7593542c. 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/USHM90677525.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8119ce275a7444b59c6d9aa13d0ef15251f2da390a1bd721f99c3af4d3e6de26. 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/USHM90677526.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x843c128bca2f321776a877db7344191790040d065e6cf4f6e5317879900e21bf. 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/USHM90677528.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9939a2a2ab5d483899f4c3a79b2c8578c0794acb185803b36f910055055c61c6. 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/USHM90677531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13ffe13b2a691214de96cdd037a79e39b2462183636ecde6e82ee0a0727f1d2e. 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/USHM90677532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2987233b2ef29d4eac705962b795944cf293a37104305b488ac42897b4916fd8. Chain 2 (Bitcoin): anchored in block 960167 (2026-07-29T23:42:34Z), 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/USHM90677522.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0196b0f567e518849a54aadebfe581a06aecaf22dc705d50bf7c236a2120f337. 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/USHM90677523.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f1d169aaaf8674b6cb5226d6337c622a3ab25cd14451fb72896d21f30c8ab3. 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/USHM90677524.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25a2b4fb6e2aa367633dca38c2721934897dcab06a62400876b88932572a197f. 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/USHM90677527.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc79c2f53add98e15ff478ce63701e27fa4d1a70ae1ddbbddb1afab8896ecd4e4. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/USHM90677529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac8c71c3ed6053e47971b93a769400b0e7c018f1769ab9f20a830d07470ba02a. 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/USHM90677530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c7cecdf6defd4b2e617a99690a09b6c9d10becda2e2c85c8a1a1321c065784c. 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/USHM90677533.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e896f15fb6c1a649c3a480d7159887ff0ef313ff101e8751f48a5498ebc56e4. 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/USHM90677536.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x293f1ffed9b63aba21db450283160084bd73100eac0857d61902325d6a2753f3. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90689441.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa767f7eed00c84c7bddf1ce47822101daedeaaddf0d55504cbea4045d1fd6df4. 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/USHM90689444.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aec9e6edca49e358ff61556c05eb8e224f98b1ca27269322adda9df5d9e0b8a. 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/USHM90688892.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fd6688dec56224d6fa0a1e17ef362b57dc478109f542f791b67b29cc23aafd3. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90688899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc48ae5d59158dee8078bae3b80bd2d7a589a86c37d007f145033b46d30c68634. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90688890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2d7058b3def20b4a952d6c17d03700eb2d218a789ecdf19cdc405b767b0176. 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/USHM90688891.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e10a4c06a8efa6d92b788903f9b8bae62efca68fa8590437b160266e1c58b69. 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/USHM90688893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10c01a2a989a8b78cb911e22ee031fe2beac6dc0df1d87c54aa5a5fd166314e4. 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/USHM90688894.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57836dfb3a13083c51cb383265628e44ec6aed5d7a196df24705300d04e0963d. Chain 2 (Bitcoin): anchored in block 960259 (2026-07-30T12:51:24Z), 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/USHM90688895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bea0f2491c93a26640b7f8977d4b23e0fa88c13e7a9a5caf3ba79ef6bfb77a0. 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/USHM90688896.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15e9158de603226bb7766c38b1e3ed4aad3a9f1475702078f162889026709502. 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/USHM90688897.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75161592f1f12336963da034cacc97f4f0ff8afb520faf08fc5b6b0d268275c6. Chain 2 (Bitcoin): anchored in block 960229 (2026-07-30T08:30:10Z), 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/USHM90688898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ad42abfb8dab65c70f061934c144f87071bb858c9b9c8ed0e1ffa1e64fa789d. 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/USHM90689133.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0a2ee39b176761173db4d70b0fd63e51c7661624e161fd8f8e04d4ffe530424. 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/USHM90689145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba475a7dab5fd530d78cc96828e6ea679e924d78adc2ba708fd1447a94b9228. 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/USHM90689134.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8f50d7583af352feaebd4ed49efeddfd5576238d33f65159c07ed16390bc652. 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/USHM90689135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x014ef69053f146ee4d768b3fd0ff3aaf001f63cac32e957aaa5dd4dd15912dce. 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/USHM90689137.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86dcc5f6898df5ab4104c2f5060b17de0a429599766851557eb4fc3bc863040. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/USHM90689140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1826eb6e08e652c898dc53b0ce64aadd825e44b7e7f84bc6c5ea06844b194bd. 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/USHM90678907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x573352fc5deb04195a15afe2aa586c416e3fb0dbcc679a0d71ff6f437c24d172. 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/USHM90678908.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6467432760b0cebe3a44251400ead41ab4915e5b212f00c9fd89438b8196ad2c. 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/USHM90678909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e1780e3c321229cf6d557b8f9c714db17197639825e00afbedbad2b0978cfb0. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM90678910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89353dc3b0f8436ebc59d80a9819509b45b737ae8c3e3b4a2e84bc6bcbe9571b. 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/USHM90678911.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e214a30cc2a3175ab5377391bfa14d6be48979c3d0511be5b7f2fd90b5bb105. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USHM90678912.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0451faef9d788a6ce981b26a55c7173ab1b526ceb3c3f806cac219ac56668c63. 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/USHM90678913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x989120a3b64b3688382b06689ef9a377496d1a39a5b0953d54ff629562ce682e. 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/USHM90678914.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6f5f1b3099c09ae647e83cd9fe89984367cca5a2522d358e596b6599d3ef972. 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/USHM90678915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95a2b714e574a4711324099eda5dfcfc09a89d5006f319363162f586b1c29ef3. 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/USHM90678916.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1576caeeef54d16cd48461cabd671939515829c18689f0ae189286f15ed8e0b3. 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/USHM90678917.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0dfa6aff1deed39613016ac9c1921d5177e706c5a9d37a29577a035b071a47c. 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/QM3DF2221024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x271c5f1dd69ad6ffcb34e17944c9f2319ac21c8b834d9adcbba87e5439ecf409. 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/QM3DF2221025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69350bcea3b6d9ec0cfefbd223eff57b0d3e6bdededeab97a215a885126ec98c. 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/QM3DF2221026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe34a94eced85ef0a7b260b27abe2f3ca83ca4b82d5f0e5fd9923ab7ca0fc06c7. 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/QM3DF2221027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef68069d4fa8c6905390aaf4cf5aec2cefd30423eecc9bc9d69b390227e472f. 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/QM3DF2221029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d833bb0c3d8c7a000fd9946f182d597fc03e91ae0d41b8a51fa85f92b23beb9. 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/QM3DF2221030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28fe36f6d834f9432b5a6dc6dc4def35d586c6e9e21c49f9297451fabd1e1b77. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2221031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82e981c2c8f4229d1c29253ee7257634b8355d828e1471aa38f13b80aa4b53d4. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2221023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12a6abf49784b4cb07bb304c11965324f44fc65ed9ca64323ae11c47f4c8ac8c. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DF2221028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6c34d44171f5a8c392c450fb9ecf4cbfa1e9341b1c768f52dbb2d002af3d9f. 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/QM3DF2221032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c03c995c23504d84fe18cfce0230e5811fa44d08b3e4977f3cc65e49a10911c. 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/USCG60410274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89687b29d5cd77e1b055b44d805339a8c988cfe6ee0b209ed85c99d1e2cdd21f. 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/USCG60410275.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf6fd3a36737fa7df746554e89597d06b3d5a7a7f02086cd0c7da150c880402. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USCG60410276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c99fdae9cfae98d5c44f2f0abae5747e4fc787329b7f906be1ba67b27df584. 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/USCG60410277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x710ee21352815054fc1ddcbc4b5d536393830306476f609a48cc72c0199c8bbb. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCG60420303.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b70267e1e535fa53215d6e1155d404b41f294a4f5e7f91919f9cde31cdba5e0. 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/USCG60410279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a040bf8525818472fc4bced122c938eb4015f9921b28dfdbe8ec5af34aacc62. 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/USCG60410280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc26ddd9d11592fbd39a218edd746da6b2582d8a3bf13f3fd052db76cf7c2f669. 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/USCG60410281.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94fe9caf7cf864a8b8bd60e73750facef39cc847b48e620ec8dd101ec89c2403. 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/USCG60420304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x659f4144126fa2f4b7f9219d4f77b2a9a0d1d338911c171acf7691fa0ff648f3. 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/USCG60420147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3091b31ae41ad9b94704d638b9d13e4e8ce835f2e4e0463edf02a6b7d3b55b07. 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/USX9P0602579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cdc36e261e1d4cf39708da9c4e0f97b408aaa91258ef3bf54e77d684c8972c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USX9P0602580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa522fa50d7c2a10cf69af6c079952b4194df20440ed91e85cb90993db8d26f7c. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USX9P0602581.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4cf4f52137f19dbcf876676d05260c5ef7000709117219c26fc2a0ea4c5054a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/USX9P0602582.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e56d03d5ed0566b5ac2632ddeb9c9d24cf95a832199924a4105561d578231f. 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/USX9P0602583.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2fb0e8af1c064933ecd9a35a17c43fbf68b6c3e2e4403714a2bd00e5c60739fd. 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/USX9P0602584.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6470d5dd524e93e4940763b41a72ca3f816680024631d610283722d946a22cf8. 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/USX9P0602585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793693f3b4a222b5cafd1c648e04205d65d3ad3d8426c38eeafe4e421816050c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX9P0602588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c5faf0218bb9801e6cd01936d3c22009306d7e5596afc9a85e8fe849e97b6a. Chain 2 (Bitcoin): anchored in block 959152 (2026-07-22T19:00:17Z), 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/USX9P0602586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0958f64602b4ac1664b3947c28d54b64a79bf1837d903e4d5e2aae7eda5dd458. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/USX9P0602587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd12788e31b09707bb9a5f8eb3c2be391ea4ca94a14c1cdfba91e99eab9bfd4. 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/USX9P0602589.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60d231b3a09e1173e4059c81686bf06c996e9ea51fee63f800be85304cdbe2f6. 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/USX9P0602590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3924456ceaa51699de58e0842bd5dc900b94ac4b609a7a9baad39d57e70897bc. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), 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/USX9P0602591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8df7176f465d769df033abea54645c93f2f61705c9031dd68799b6e7eca27dd. 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/QZHNB2214636.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78b438733a81a9d8c4f8fa7fdf7f6f140d991be9b60999acd4e8ffac04f39c84. 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/QZHN82089254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e35d2447785de8a8bf70a75cb017b7381e4c5eb0cc6c1685c47ec1c424d32d1. 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/USHM22054907.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a47f8d2b5b1b1935bc55fc949dc21d66a57fb7e76b79ac4531636620575946. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM91932065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf90f418179cd6d268c792ca29a0312f9bf1697d7e5607079df0444b842a88d7e. 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/USHM91932070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa3d52e30471e1005d0f963945a05ed317626ab1f98375f6680c50150ce911f. 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/USHM91932075.