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 0x97edd7547a820fa1f33ecac9ae458ff709c4dbe5e3fbd8232a9e21055bb1e529. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/32eea2e7-6160-42bf-871e-9210edb4c534.json and https://artists.proofprofile.net/proofs/artist/32eea2e7-6160-42bf-871e-9210edb4c534.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 0x746ce11df0b8a54f9d43627a1c3ab812b410445d4b45a075228efa1bacd1ab84. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USCGH1679340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31f30c52778a57d14ac574e8877b00d4a7defd947c9c2486472aed7348ebd114. Chain 2 (Bitcoin): anchored in block 958121 (2026-07-15T08:02:12Z), 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/USCGH1679344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x630716a89dbaf9069f59524172f23a4209834bbb3fffb6f73664343105ce5b69. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCADD1706532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee16b22e0c655b080b746dfe52d7d7871bb4771be12ebd16f164d7a7f3fdf720. Chain 2 (Bitcoin): anchored in block 958695 (2026-07-19T07:37:00Z), 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/TCADD1706588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d40cbaac8c3a68c590a92ea09b255bcec715e6090c55355ca793cef4e966161. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAEA8169064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6dfbd78b7913577c2dcfec99caefe59bcb6966ff2e56bd49be66141995dea39. Chain 2 (Bitcoin): anchored in block 956742 (2026-07-05T05:07:15Z), 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/TCADP1826752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af0f0cd95a790af3630758fca27829eea7398a444184f7475bb093e283c27b6. Chain 2 (Bitcoin): anchored in block 958134 (2026-07-15T09:14:08Z), 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/TCADP1826770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2d04e97345bdaf4dcf866249e48033acec0d99a7c08f2f6016e7035a77b5c8a. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCADP1826783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd264f00bc59c4ef699d20cc3c47ff728990d5c9c93389137876fbdce2c8e055. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T04:30:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811114440.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe19decc761d8d5929e0481983e2c7e28be64c652784d00efe5caf6bf93775b54. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811114443.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5180aa09df45f7cc0da17768253dfd851957c81b0c70abc60c28eb381274a21d. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), 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/CH7811114447.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47438c75e6cbb3903c9126621259e2628814bfceea3d28507b03c8e7b578ddb5. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/CH7811114450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd584e07eb347bc8615fdf5495116c53e56b1bac6e26382ecf2ed1b75f9423eec. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1803606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70385af5c53a6d5fd1fe07e6822f6c7814649820341839cda63df194bb63a782. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), 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/TCADW1803609.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90c231f41c047942b98c737428329696d289ae6b35ce1d4a32b05b396394f834. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADW1803614.
Bandz (Bonus Track) [Feat. Ytn Lil Greg]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf0dd134ccb31246ad5954deb868f142fb009576d4121ce2b7782a5b1442d49. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/TCADW1803619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c78643e2c13cddae682651d3e619ff5c62263605527acfc382b11deec802026. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T00:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEA1961371.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7f68118cf1d12fcb1c1cb94de44c60707b16e3dcc495f1b0e23841c8c2c59e7. Chain 2 (Bitcoin): anchored in block 959058 (2026-07-21T21:09:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEA1961382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24410bcc2c83212f304396ae2cc838a163a77c9e54f3f6b014c6154cbc3d6ca7. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAEA1961385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2bda940f3708970bb901dbfd1d3c1e333bf849b735325df5091b1d421d93e1. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/TCAEA1961404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8b2d5a2b5c02a439b472e5d37184557b78ab158f35d5f6e7acfd20616a2574. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/TCAEA1961405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5eada1acdeb3e666c29d2ec5638a5c3850282209a7f3794acc6985835f9a93c9. Chain 2 (Bitcoin): anchored in block 958390 (2026-07-17T09:35:49Z), 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/TCAEA1961406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01bd3835bdc5c171195dba4d29c8a5a1b812978a91fb493993d5fca27cdeb3f6. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/CH7811114434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd07c763e293884cac174437fb3751042740984fe1af90d2e514874685959e03. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/TCAEK1970264.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfc0605db81017231c8e70d6d37596fb64c266a9e17125a390077debde3b46de. Chain 2 (Bitcoin): anchored in block 958816 (2026-07-20T03:51:05Z), 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/TCAEK1970270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09c8cb3a6ea5846300121f97b809d837591998f8d66e453eda53f49ae6f22591. Chain 2 (Bitcoin): anchored in block 958622 (2026-07-18T22:58:55Z), 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/TCAEK1970280.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487b722a0bd9f25aff0c4eab824767cd55fdce0554a74a06d0c599ed9b037316. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAEK1970282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e7bf4123c5738701804d874ea4db3695ff61073c51fe01f5f846b642419851. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811114429.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0636edcb4243289fba8cb145e10c5bdc76d1216d6d2205c3ae0f7e561150e054. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/TCAEN1963180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a175008de6791460be85c1ea23c27620bad2944a366c0baae722d1f5ff8e6ca. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/TCAEK1970314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32dc26aa4f02f64ab678eb3428614e2d97a530763a3f8037092a35461efa005c. Chain 2 (Bitcoin): anchored in block 958987 (2026-07-21T09:04:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEK1970330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa17247f206482010c3d63a6594eebbbdb4ad63fedb87f12d0f8c059733f13a78. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAEK1970332.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea921dabf2440c57149a66d2b73a5767f97290f3d7229c87de76bebb33f69ea. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAEX2054844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0841f1850e8967aaf6f337bb4a4818ca088df1b8692180877a9f8b035e621de. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFF2009925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835208e8982dd80fa5cbac9769b361a100160a6f0ea6cb44366926387fdc5268. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFF2009927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3008aca407707efee6816433db9d902a7fd6177846edface4530204b79a8e35d. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAFF2009956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa982f2d1c2277c8b8b23a05bb3caa1c9146287b9f312d9bacd0f26809b16e170. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/TCAFL2180466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30a29041ae7b84c80dbb9ccfe1287cd0412ec1858ef820ac5a50188d92560ea8. Chain 2 (Bitcoin): anchored in block 959061 (2026-07-21T21:34:21Z), 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/TCAFL2180473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881dcd0b447fb38a62ddecbb0ddb697a2fab83590ee6a9f99125f4d092347d8a. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/TCAFQ2174168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbd223f34bc9d8e5a21fe1911309c3b5ed01cffa7b62b5ad2cb317dac410b64. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/TCAFQ2174178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70e243c94d2e419aa5b6714069b3edda5cb9ed38efd85912e0582446d862d032. Chain 2 (Bitcoin): anchored in block 957876 (2026-07-13T16:00:32Z), 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/TCAHP2347902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54cd613502749327c4599f9c608cb15702f2d3c97b1b7a8677a37d172cb9cd8. Chain 2 (Bitcoin): anchored in block 958455 (2026-07-17T21:28:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCAHP2347918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34cb710c0cbb41af22cb5cf019b18ffcdabc807f7eec4c6c6afe05465c99e68f. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/TCAHP2347929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3435e844086d0a3674ddf23d4dfabcd1f9f8e6d666678d7fecc585c9f74e9a0f. Chain 2 (Bitcoin): anchored in block 958245 (2026-07-16T05:50:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811112081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b449bd1575a7104aad68feee13e8d225916f668c30c0cbd6761f01502b0d93c. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T08:39:15Z), 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/CH7811112219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9adf88062999a62d5254ad2caec46cc9af8d471f9040a41ac9c582235bfa55. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T06:09:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811113832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86cf61f3939a93b5f530a94a8c7b9e1977addfff3ce0a2745a663477bf05c483. Chain 2 (Bitcoin): anchored in block 956637 (2026-07-04T10:56:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811114063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x447cd6c8c423379e2f462a01c85366e28faee5e797cbc9577769d75ac586282a. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811114007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73b1cb6f579003ea6b4cba67f41be6fc1d8112bbc58aae2f93a3b327a0fc96a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/CH7811114067.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f9adf88062999a62d5254ad2caec46cc9af8d471f9040a41ac9c582235bfa55. Chain 2 (Bitcoin): anchored in block 957754 (2026-07-12T21:26:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811113832.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c08a0c5e28962fba4733068f1ba65732d64898b9c2d0f5ecc60a1e9e53844b1. Chain 2 (Bitcoin): anchored in block 957880 (2026-07-13T16:39:18Z), 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/CH7811114506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaccaf71055aef369cbc260f1dab691b072ff86710bbcd697e243a62d7c5fe065. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/CH7811114507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde7575bb0c2cdf63b3ec376f98c04e4e91da4c7b6233ae0226bdcefb58bf7d9c. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), 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/CH7811114508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6db59a81fd4913612ebc55609a33f00cd6774623648c6ca0f4b8cc0dbdc83402. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/CH7811114509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd682ad0d36f543c28b5ea9658bdfed6750a690f6631b6ecf0af602dc5e145f15. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/CH7811114933.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ca09384ce39ed5ddbe30f83bf71e2dc52e113c636c056cc6a03756ad36d5213. 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/TCADI1739648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f63a26a19292d4716fdbe6dbb22031b78c4f542efd54c72200fde1fda40ef3f. 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/USUYG1113747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfea29a5106213bb006adca8a3d487835120b648b5bb66c1e7c21c09a166dc8db. 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/USUYG1222968.
TicketMaster Tapes Presents: Boyz N The Funk
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa78c3f80935029bb1c8962f5d22935a3f8a7d22154d3484407be00582c147023. 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/US6YC1902195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x63e9c2b501b9688062371481c7cdca85031427c40212b7ca8927462f3ea59e14. Chain 2 (Bitcoin): anchored in block 960187 (2026-07-30T01:34:28Z), 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/TCAEM1911586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb076aa3e46f02572f32ddd62ec9edf7b6d38885c4e6dc35adb760e852c73c449. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADU1827352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x149865e9e3cb89d3a90b6cc777b6ab62f68b4fe494455ec9225b224a8368e18d. 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/TCADU1827361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9950f5496c09da5c2ca06df0dd9fb5852bbe83653bb4b8495276ef0d3bcc6dc8. 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/TCADU1827363.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd180daa51beba0d4b5144a567257191e86d3eb50464406a75e96d4e537ef2c7b. 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/TCADU1827367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1adf5fd6789b750996adeada206083baa0a5d71f96860a92daca8f4091aa4bc7. 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/TCADU1827368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed7ee188d7244b93f3f4ed5013b7888ccdef0c7b7d265088d3f6fe5a49c6dbf1. 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/TCADU1827371.