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 0x1768eb04daaf703844d256dcbd399859e28f67d4197bbbb0808b62efff12aaaf. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b70f61a8-9470-4916-a293-aaac9c2fd028.json and https://artists.proofprofile.net/proofs/artist/b70f61a8-9470-4916-a293-aaac9c2fd028.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 0xc1638099051ac00b2b2faa774a7b959052fa7463c0872bcd38c1868808dce319. 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/DEE790412860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa14a7d63276575fce67e6ce1fabfcbb323446a4ccdcfa1affda54ac30fcef65b. 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/DEE790412870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56e205089269760d7b45e1e9f6884e77e65e3d2bad7dcd737c1739b42be348c0. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE790412880.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e814d77f19dd4d1cb5e83bae66f21e5099cba7aa972e3f4ac3755b8f1329297. 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/DEE790412890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x645edc16e3b8e89e9dc90149a5075642d04e2aa72dd8ec2d1313980db2ee2487. 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/DEE790412900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31c206017fcca45d3c4182be8e7a2304ba5965d7854b1c21dcd8957a6c4443d9. 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/DEE790412910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde889553e5d0aee0d3561c54579de1b4ea906989a583753c6f94c68aa682f10f. Chain 2 (Bitcoin): anchored in block 957064 (2026-07-07T16:43:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE790412920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ca9ce5c6054713c88d0b8f9a3ec1559ddbc7898f7b13151c1bb6ff860632125. 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/DEE790412930.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81c69cc0186acd169beb05a340540b84739cc60336c0703157f2a1a1a5936c6. 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/DEE790412940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2c105a312d7f6a2be746d5ce22091ab7d8a3d7637e9e81435ad52fad1317ad2. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE799910110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3bb1a161c3edbad9f5094b9a9e9ef514a01d32534b71d85b62335bac556da63. 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/DEE799910120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bf320b57a3120cc4b9288c6814fd08a01816f14f00ea9b62b20fc2292352673. 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/DEE799910140.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07bf6bdd1ace2fde18362b1ec52982208b10703cbfc7dfdd858fb30cd465e466. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE799910150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd960ce98f4812ec75ca704b586dae0b9dc3e115951599a749ecb0daa4d1f4b75. 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/DEE799910180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0ac2d04179539ab7ac811d7f6d9ad158f4c8f4d5703110d0e6e82d392c5b15. 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/DEE799910190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00d8010dcde4f1c8bed8d4bc7875c14c971bf6adb4b4e59de993955e1d989b87. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE790412470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x345325bfc1a91d74deda65240ba5cadd054b6f8f1183f02889f919327060ad93. 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/DEE790412480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaae35281d9c2f5523ab33236ec6361c1c5c508f69438de5c2e260408566721aa. 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/DEE790412490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f1d7bc414e93d0222968dd13dac5cb76373f037c2409f31ff6ea2d3f1271de8. Chain 2 (Bitcoin): anchored in block 960340 (2026-07-31T03:15:04Z), 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/DEE790412500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c29bb48a2db24d32c0a62f74cf8982d832ec8560b0028ff5c1f2adaddb69bc1. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/DEE790412510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c211bdbc8b56bf4503c417e78c4685d956c31267c52ebc0aad93e11fd5728c. 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/DEE790412520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8abfe0b878ce054da9a674ae0ba695e3f3611d11b69f3a65d001fa9235cdeadf. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/DEE790412530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd2763f6efa64bfc63b34010706e1e3f0e31d313524feb8fb569d0e0219920b2. 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/DEE790412540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66d82561046d367a054c72a3e20ee45921e77740c65af894d263284c93a1a7d. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), 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/DEE790412550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d6f799b263c265ab294074e3a4461b67fe33ed50c04a010b7c3120b2392794f. 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/DEE791305030.
Maestros of Cuba 2 (Maestros of Cuba Pio Leyva)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb05a3639dd3a66e1990047df7b89bf6e8cc4ad0174fb66156f1f3f92ce0ec8f0. 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/DEE791711920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x717be681c155a31661ac2b2e983f2d6cd3cd01c00109c7688cce5f312751989f. 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/DEE791712030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16fa6cbbd28f5b5b788d250bbc02a8e460730eef11b40ee9b773b7ab09736afb. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/DEE791712070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5203777fa93d4bd6d6377f8a4213f3b045fc4aca624578b1c2852961e254a40. 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/DEE791211410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2112434a07bac1174ed381727fd68ea95ab94a555a4fe23df24ee273dc93cae. 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/DEE791211420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa877fdddafeadbb59c9fbfc07bd1f1a3a0767629f83d7c33df6ea3840bd09a51. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/DEE791211430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1482dc3c6dcec843caa6f25e6fb93b767c4b4d9ff8320e92a71a8b8d105f20a8. Chain 2 (Bitcoin): anchored in block 960193 (2026-07-30T02:05:19Z), 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/DEE791211440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc93146dda988ddd01470630fdfecad436f91a2ba9b5d766e7b0be4f1a51864ae. 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/DEE791211450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb703dd863e2329e7e2770a78648c99c85ba2510c82562d0ead7816af973c517. 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/DEE791211460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a1fff972e3c8a657f35623928905bc650a5291eac05310b05b414b6a9afea00. 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/DEE791211470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55837cee3d0dffc27e14dc552d8bd4408d6466d89fce95c69debec50afbdf16b. 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/DEE791211480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97db159b670b2a0789d33c61c86c11b0a221a44196822faea8241474c45df8e6. 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/DEE791211490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f80788bde7e596e929b6b6d219dd7bd7e17c1ee36e0950975431580a27b7c7b. 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/DEE791211500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9429a4487f8bb34ef2914f44961dc7cabdb993c9b3ad446ef4384a1ec09651d3. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE791211510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84c2a807ef12701e910155b6e23a6bb789746674ae4022f8ce08d44fbef2a5f0. 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/DEE791211520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e8d604c2170daad27e61334eee3c1f10e198d3afcb1c87e8500bab73c0f0f6. 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/DEE791211530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8984360aea9ee3470deca44db4823fcc0c13fc2d9852288e300ad55704af23d5. 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/DEE791211540.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29b84776d8b1263a2c4f93988a36620e13800ae07c17bacdbc96e078f7dba000. 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/DEE791211550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d8efb2fe99eef20be903c95e34c39f986c0d622365f1505ccdd237bc6545045. 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/DEE791211560.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x010ec1adceab96edcfc07273e8c90525613799e6144722ba1270429d952607a9. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), 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/DEE791211570.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e5515d646d579193a5dae002cf04f0d0e0bcbd4818eeb65b640a51df34469ea. 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/DEE791211580.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50c88eeb512a5b0deddd616f7de4773f7d668881373ce8e695bcc9aa3d29de74. 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/ITC610100001.
Gran Afro Cuban Orquestra De Generoso Jimenes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55f16962cb72ac44b5a057c02a48aff23f360ef5c9f27cdc128348f5d38e93ed. 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/ITC610100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6977665632c8feaf5877d7fe48bb88ebc1f99b06660038719bf758eda6b6f75. 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/ITC610100003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf879f67b908395b5858ac0a71ce4f7a94a5c77ff227f3e19665ac22f40851575. 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/ITC610100004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3a5c8fec1b10dbbdd034bf9b6782545b9d69c4a9a0141478391f2e6936737f3. 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/ITC610100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2760435ba855650c74b9160b6a7585242e8bec52a3979bd517263fe2cdd6e729. 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/ITC610100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18c38ed2d6f1387468ab04b2cf42e11c8bdf4ec309fbb12442b149cecf95740a. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITC610100007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0ed913c7d75d60fe1b2b94aae49ea03d756ad14524082622f636b5505ea2a1. 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/ITC610100008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46debdc74987f63ac4224ecddc7b2fa412bfbada31d52263d3966295c80749e2. 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/ITC610100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2eb5db5fcd62c1bc4512d5e10256a29a54f0e8eec5ce75401f128694174a3b2. 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/ITC610100010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbccf79e6507ead328fde2ab39a7e55ae1bc8cd96f77abb5246bcf81279f53e9e. 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/ITC610100011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1415bce6b4dc544f96062b4aca329f67fb10946521dc24b540e02b6d15065d6b. 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/ITC610100012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52d0b642119bbe244d405b38954c1147354642296a5846ae941451c12fc4b48d. 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/ITC610100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9acd460de57bebc781a8aa3f003dc0eb895db2c32731de5e854b0eec1c4b8472. Chain 2 (Bitcoin): anchored in block 960199 (2026-07-30T02:30:29Z), 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/ITC610100014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7162a7b82dfc3f37546e7fe41524b1bb5032ba82a1a9d5a60116dde81fd7e45. Chain 2 (Bitcoin): anchored in block 960339 (2026-07-31T03:13:37Z), 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/ITC610100015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25de0dc37f0360626c1d2b883aae08fd1b1451173f1a018d7beff9c0f26865f7. 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/ITC610100016.
Detlef's La Isla Bonita - Noches Cubanas
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e755d790b087ff15c889db849ac76275a57bfc61ddf63d7b642205ef0fac9d. 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/DEE791809010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27741163b8645bd6d484d47d1ad643a6eefed00350537ae1765b10df70de97c2. 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/DEE791809040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeace789f5e32251d844e2661a14aff45fd996233487b3b7bcb0464cdb805a779. 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/DEE791809060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66c0cc9dc3611f9add402eb409d99fc8a729a8523c688a403d8ce505dae91e2f. 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/DEE791809070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb526376bed2461ddedb0db638c64794f4adb6c4f032f934fa179564997e4098b. 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/DEE790820300.
Soneros Dorados de Cuba (Golden Soneros from Cuba)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b5fd735563670d9aa2b2026bf45ca2706b9ab91b67b2eb117a739765f4b0fd. 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/DEE791803450.
The Best of Juan Formell y los Van Van (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b40e4959f440b07447c29909a3aeadbb7bafbc766c21810e76134f5395a067d. 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/ES6601401276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab37b424096d6f5b0569d4a4d55cf127a2337f6d4de7a5dbddd63e5f032f6a65. 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/DEE790517080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe366ec74a91da9b17329dface772c21dfa9e208bc16708be4ea188a6afb9ec9e. 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/DEE790517090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66f99b1c16c0bbdb626f0dba3b1219a02cbefa5913c12b187b7955248dd259d3. 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/DEE790517110.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae695259c364c5df579d3806f282e3583bdcb1bf37947558caa5a4ec031d5aca. Chain 2 (Bitcoin): anchored in block 960463 (2026-07-31T20:42:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE790517120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f01450cf43e02c957cbb3a0abd05ea7a8e247b2182d4511c687f05fea3a375. 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/DEE790517150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa185cd2bf81643d48585b03ffcba798ea2d307c2cfc76576393af6b20502721b. 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/DEE790517160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfac4f334200cb72653f02da12767cbc0e61be2a4d8c829ea75633a22eb198d9b. 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/DEE790517190.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e154cac33e371ed89d4d84e56ddc0897180ae301546c3a463a17cb24abc4e1. 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/DEE790517200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a52a708deba74246223bd3566500b23cbb59c627372055d89e2aa1d773867f9. 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/CH9181888242.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x623bc01fe28e5a45d784129eacdf28ab848e20e1073e18c9b5c4a17b079940e2. 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/CH9181895005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66d51cd5466d8d45412b57462904b587c6ef264cd73c4be321a748c1a39d0d8a. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/CH9181888229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f5d33221a58f00058b8065c80477188b54befbb939e3bab52feddb7bb2d2b4f. Chain 2 (Bitcoin): anchored in block 960419 (2026-07-31T15:20:33Z), 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/DEE711500058.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1735f2d1b3ca2f98cd734c441f907320af989a83b290b8b9add83e45b6096426. 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/CH9181300686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x479e53e47756368ed2f2d169411277faf5519f57b34d8f60f97bc6745cff16c9. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T05:29:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH9181888230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbcbb0ce3bcc32291f95fc70f9d4c46133882360b10558b692cfd86d80ddd1461. 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/CH9181888214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef859590cbc1c8cd96cf4edbc0ac5132afc1b0a1e9408c85d51c9b257e84ace6. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE711500061.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1730bea280fefb1b880689bd53c3e19624117f614615a334d73a62970d19fe6f. Chain 2 (Bitcoin): anchored in block 960108 (2026-07-29T13:09:35Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE791211210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x890b36f18ed901c84a0ecd6e51d3aa016a3e250fe4bff35cf15002e4665a9c98. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE791211260.
Havanna Lounge - The Best of Caribbean Salsa
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd52c098dc3e53ca9320abec7590bce48be634f59da060a574fcf50a2b661ca47. 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/CH9181408632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf322ddfebbb8089a54da60b383a3b36ae0eb8125b132e42e42a3f3718765da4e. 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/DEE791709410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed8986522313b3f435aee6f3068752ede9f43e0ae9e547acff73693ec0680176. 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/DEE791709540.