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 0x18af71a8c811569c4ee9479b3297bd0894bc2dc8173c32f4d2173415782518de. 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/45fc4aa4-7780-4563-b371-9577c79ed066.json and https://artists.proofprofile.net/proofs/artist/45fc4aa4-7780-4563-b371-9577c79ed066.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 0x4e63a73fd5bee8c6b4d288f74a0d0fd27938d51b939033e86103600986e312af. 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/TR0510601596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42cb2d6591ed466ec1a057fb39c9fd8c5f012030ba0fa34abf2c6b6690992bf3. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0510601604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5090fefb89e4d84fdba44e03da4a6e664ca3213c7fe6c8d9f9945b6f27c5798d. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0330603864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b125ab0269cd2ade5b02a5768e8e732a7fe3c9b3f70feaab5aecd9f8ba76572. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0330603867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ab87c1683496ef3e6aefd36be4ed10444c5391ba86e8aceccda7b37c1d49e30. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0330603866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6a34655c622c8aae7cb72598291f8da531b8850211eb388150730964913ea09. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TR0330604973.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd0a9d8d78e3dd1b5c056c68fa690316d6ca33e2c646273e08130b94713a4f90. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/TR0330604964.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7314556d486f2abdb2ae0172bbf80ce016b6eef28c5ccaf1d44f3d820f6cd47b. 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/TR0330706342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00b21c523ff9a9bb07b6263c1966e32616703dfc82637f0193d4bb80d9ba10c4. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TR0330706345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0396d3340b132558d57ea186b4e380c4b32f8bbb54d98f0021f03eba98bff5. Chain 2 (Bitcoin): anchored in block 958734 (2026-07-19T12:54:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0330706352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaaaad8e4b139436dcc84ed1b496d176f286fc8988e240e4fc8bb5f43f76a6b1. 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/TR0331007664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67aa54b4ead64e49195d5de01e74018e85176225f794f0dd3eb2d2fb3761361a. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T10:45:55Z), 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/TR0331007665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed3802269b5b565a2f0282f9f16f615a4eb8afa0d6a24fd89574947659c236db. 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/TR0331007400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf46533bb57483478bfe66af96462c0b4ea10021eead5bda785b985223cdcc992. 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/TR0331309362.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd883b97279c6e56b70d61d96e08b8d06a8e16fb06927e6009a66d617e5b2376. 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/TR0331309364.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8ec2d00c858b8847021beb35bc518eb288adee86dd558194702c7e9975ccc7. 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/TR0331309367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa54bd2b1176956eb1e578f6282c83cbd911613ac562441bf27e89f98041234b5. 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/TR0331309368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5817965051d57c45468540ea3b49bd829c6b5e2ee0d484bfb56715a7e94fae94. Chain 2 (Bitcoin): anchored in block 958742 (2026-07-19T16:40:27Z), 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/TR0331501618.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9b401ee83a4fe963484a7b3a286565bdef46e30e3cb41c1df08c783bcf7d7ad. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/TR0331501617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe853e463b5c49479fa03ad7dea56e1efa3acccaa04a917372ae8d540cdfbc30. 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/TR0331811455.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x419caeb41453a36977cc3b0bb2712b28acc1ab15130d6feecc86c66c8e2d5f83. 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/TR0331811457.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67ee95af4d38b8222f899add8996783d5c4bdaab692a55f35a866f537fd73e5b. 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/TR0331811456.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1d65894296ddac44059f784a83d18ba8cb0b9d56d6816aa8331c7d78f54b5b6. 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/TR0331811465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4011ed731f4840f711e61e0a595c09c785858d812171cbf61177675172a85afd. 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/TR0331811461.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4622b8c352279969381660d802e2b0b41f5a6e297e7dd031cc3caadad4b464d4. 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/TR0331811462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1198bc9b9b21108f1d23a6948adaa7b884d51480b80687172488c6e12e0d8914. 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/TR0331811458.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd050cae82e1b870fa55377c8ccd0ae494525868ffbb997b058594da97b8a4899. 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/TR0331811464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4651ae74c86d430ba12fa78d2cdf3cf5795e923e40f7472508cd25dae220e680. 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/TR0331811459.
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 0xa9a12fdee758418efba412eb5110f47d142177bb89570508b2acc8bc65ead09c. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0331811460.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb50da3a5533344f9ff8d691108ff85827723219ca6e896618d1b4e2cb5111f0b. 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/TR0331811463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8cc0db5a2e388f36c41ad04b9851faff32a82008d2e0173298768c213fc57d1. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TR0331911823.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd319058079303cc6101a95d9d549411b9d1bcbbe58928500308b56b9d020f873. Chain 2 (Bitcoin): anchored in block 958582 (2026-07-18T16:47:25Z), 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/USDY42018487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0260ca8e9abf5b0d9102c5bcbdb4be10e13ae61c88a6fd59a9f3133997afdeef. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM92288470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d7ee3532034c7e73567e31efa9fccb2f23f50986868b936148e9971442fa68. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USHM92288471.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c3d599824080a5aaf387919fc4889bb9a546fcda112b327f436e122d44951b2. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/USHM92288472.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe02e31ec32d197ef7c3198749dd0911b0ba23fe0559b2d3c532dd2059f694832. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T16:14:34Z), 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/USHM92288474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0875fe2f89ff123438da1f22c81295c7ba2c07d5564530030b51be2a3a874da. 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/TR0332212977.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8b0d6c1089dce1139bbed6af088d1f4b2489e14a0fb279c807228899f3caf72. 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/TR0332212970.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb45f802b605bd10d2c08f0ff7b03d701991e0a56ed2b046fc6ba777735eb6406. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/TR0332212971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd318d93f47f4d8e3f3a0ab051b5ce901bac58e50c88507b66f8bd47189593a. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TR0332212966.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x810c001a55379c27a47806f2e590e4d55aa7bcaa27e835a55d1a6823529ca7ce. Chain 2 (Bitcoin): anchored in block 958738 (2026-07-19T15:58:24Z), 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/TR0332212969.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3bd4859b28ae3a81be6155965c9080df10c3abd98d953a7ce5ecadb80889f5. 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/TR0332212965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78c96a9ce2f3d88cfa8d9578bcbd9c338aa1690670aaa5412511d1ff12a7eb1b. Chain 2 (Bitcoin): anchored in block 957891 (2026-07-13T18:21:04Z), 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/TR0332212976.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb80f447dbad164a36439cc1a8255bb2e9b496ffe74a1351244870600e18ee123. 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/QMFMG2304981.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2936198ad659ea38a64f21118e7d9e4592fa21559c811d20a9cbc6583319834c. 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/TR0331208894.
Kendi Yolumda (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e5481c2db9470f93da6248041741ed99509834c70f3a80077a3f3867e92e6c. 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/TR0442328402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x513556ed32f6b7c16372762729c5de632a0286e8a4edc49d89168eff69eeea47. 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/QZHNA2483717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f93fc2f3f641394aeeb799039312509639c98f3303d0c2bf80815720d0bb5c2. 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/TR0330906989.