Sam Baker, better known by his stage name Samiyam, is an American hip hop producer based in Los Angeles, California. Life and career Samiyam released the Return EP on Hyperdub in 2008. He also releas
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 0xb9e560cf767618e610d21fe3eebc5bac699125fec0859bce162f08ececaf3b37. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/93c762b8-6801-487a-8abf-1c486a9230d2.json and https://artists.proofprofile.net/proofs/artist/93c762b8-6801-487a-8abf-1c486a9230d2.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 0x6c427510ff718fb34bf3bb1d21c791862564edf9f96b7cb85386a3d4476a9f88. 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/US2S72093001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x333b764426fc018b6a3d8e785dc3927e645138e9d3c2b895cd4463d871a919d8. 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/US2S72093002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04b602f524c0c9e9ae095b92e5920fc0bc15b8968e37a42ca63745e43d5f226f. 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/US2S72093004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49805199d1c871dbe1c554323ad11c13782fea2ca4432004dee35829372f86ff. 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/US2S72093005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18a292cb9f564164ecc08aa60db941c68e4ac53a08aaec58dcc55f763f5a12b. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S72093006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41cbc96b32ee64e2933cf31f34e4de5de2b9bb16084df62c269bc67356ec998e. 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/US2S72093010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34c60e3b306165d5a375eea1b2d445bdee450db7a85a8a5ef02411f3ae9896a0. 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/US2S72093013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaca3a84e614ba6241781d2a6aa0279da5fc1da4d1d09e79e4108669ae0733690. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T20:00:23Z), 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/US2S72093003.
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 0xbf9a4d786b835f5793ebb9d9ef4f33bbb9b46e3a641a9341037f5065589bfe57. 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/US2S72093007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14c1f796fc85ea71b8bc0f2294cbe04d73406ca519f7de17115a0e00897ec687. Chain 2 (Bitcoin): anchored in block 960166 (2026-07-29T23:39:29Z), 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/US2S72093008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb474b28e13704b9850f03ff6fc245ef3f653221d456bff8e91ca6af12804de6. 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/US2S72093009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea9614b7739f70b8870cfde49d538c7085413bcf57b24fc89880094e302c25e6. 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/US2S72093011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad1501d3351184835acdb881758e7548e21177a533d3c499d544b55769ce68ca. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), 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/US2S72093012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90bfb27503b114089fbf04459f465f4e6246158c8e3d48a9e67eaeb64c0c65d2. 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/US2S72093014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf305edcc368ca2bd622e381e7a0ab7b097fb2e71a9f347a43deb2b655e8b6f9b. 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/US2S71792001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39d3edb366ebca5fed5847126764175505874b5172bffaf8e4f6300f49988916. 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/US2S71792004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13836a482fea7855b83a6a41adf5bf12fd95107f3333f31374dede994c2d6340. 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/US2S71792005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1ed6264076e9cc27a3190d99c4770f75a3f285aa5cf658de75a0fa63e81fb2c. 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/US2S71792009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a6114c8f33e6975d32da010796456b7c7a9fda81005d7ee6d896c3e88226c22. 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/US2S71792010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72d8bb4dbf4b17a757be94658edfef1ee3a4e71f58a42277dda92db302c8564e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71792011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaac618fafbb727f2e7d881903d09ce3e5d4b3f8cfb1334021da185d8e64ec551. 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/US2S71792012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf2d267aa7942078a8947ef32a7cfb674e456ee57b348c65fdb0541b87f03928. 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/US2S71792002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6459b2e7defcc4a256c6dc9f1dc449cdd8c57ad8eb7400410c85e564cd34f7f. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71792003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a50e5795da8b9778d81da82c544df990090e22afea2f13bc6c9ac0780fc1e2e. Chain 2 (Bitcoin): anchored in block 960240 (2026-07-30T09:57:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71792006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a44e49798b61b7f25edd2c43ac4abdb5bd759d874b29c116b086d287ee57cbd. Chain 2 (Bitcoin): anchored in block 960268 (2026-07-30T14:53:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71792007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10ed8b36db6a79a99118da7e3f3c58f8e5dea92f3f7a08582302b052fbb14df1. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71792008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1e19518902e0f586170450350f4306e45bc4caefdd914d50527aeae83e4709a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71666001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde8de672fcf958c8846d70d485d18d3268c7bfeaf5858f3231a493b4a3cb7bbe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71666002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25303f274733c04f898736a7c0c6649037f4d25de42f6bfe09a94b083afb8cf4. 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/US2S71666003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ac450432bfce2d4972a987830b4911c7b533c9a93b00c3579eec17805ba1b1. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71666004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbe529149c3f74db098fdd2315755a1e39716f4ab975ada3aaf2652738810d81. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71666005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x969cbbe95ebad8dd6009203ca31e7a12f5446b1290e422d3440a8c8d6ddf57c1. 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/US2S71666007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1035d0209ae7d730c15470044fa52f32d11102f0cd8c77deb2d1d5942d9fd77. 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/US2S71666012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8534965dbdf8b212dae9ac4c24ece2386eacf69db48a17d4b84716d060997e54. 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/US2S71666013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75758f3293b320ce3e214c97615635273400ebf84fa1427e70be77607da56b55. 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/US2S71666015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1c199b260f6c0e210eb4540fc9ce7d23d6e16c8e6c6802fb0704db08224371d. 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/US2S71666016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccbd2bbfc4c2330e8a89acf2b2467b950b7b378272b1f2ce35ffb6534b562799. 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/US2S71666020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf13b059ad39c57a44cef2553a1962199b7c458810c1e02eb631acc19a9b2e69. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US2S71666021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x286553514f135b50f3550f6166c394946d228864fabd7eea11eb0d8fc535b432. Chain 2 (Bitcoin): anchored in block 959118 (2026-07-22T10:01:58Z), 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/US2S71666008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fd20739afa85c565ca96f86415f9f4eb56cb298d19acdfbb9d9c366bdcafbb2. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/US2S71666014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x306ff08a45fbf826fbf5b1ec00386c9bf0263942d96c832875799705a459b09c. 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/US2S71666006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c003bd8f78662e17c4cb5e19233e893fb2b32cc91686961514e30783cce7011. 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/US2S71666009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dac98b3fea73a9039f768a16494959e48e1094ccb89cd2bef5a15fd26129292. 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/US2S71666010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce453672ed9e53fd064971a77e97aa923623f5037d443ca17f39304b19e5dbb. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/US2S71666011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e5696272322be0c515738b16e9fb1253822e73d7bcf443168fc6ed65039cc0. 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/US2S71666017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c090187b592b5ff5520c582fb5e26c1dc8eaf7e3c642cc7b96418440698d5d8. 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/US2S71666018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9bde30dd97925c880346cc426e9bddb32fe04669554cea881956141c0ee8998. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71666019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd676ff0ed32e0cc9844ad339c0e140b9c01d0bd8104663856fe5c731172da01a. 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/US2S71666022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe56288da387bcaba5f3b17b667b23819d6b6d4144c9f48a82e213dfffddec9a2. 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/QMHG41328002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1ac7081d26692644bb2fc3682c72f7be2df64f20a1cd76f8cf24ae52e04e8fd. 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/QMHG41328004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d821d512047b645b02c23f08cddc83829ee7a5cea62edf4a45134aad558f0a4. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHG41328010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c297bfa35457739fb602bfe40e7bdef51d0f731ded883760441387b5d242ed. 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/QMHG41328011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a93cc84a9cb63c0aaffcaec423ad6be1335694634b02577b5846ccd3416ba5e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHG41328013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4fbd85a88e1aee8b4c60057d443621ba06cb417b2003de328824d68641b280b. 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/QMHG41328014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb1f8fbe36030d21c81c5d172ecd5b7546f60500ac962b262728b2936180c8b. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHG41328015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ae58e386bc98930614a6919c08b95007bd1dfb4d7fede2e926bcdc69e432520. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T15:24:33Z), 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/QMHG41328009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04011a075c3ac3c73f09f015885437072f66f6be0e6f24db5f070d5222e1432a. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHG41328001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x731910b4f00636b86bea9e541c03f93119628957eb3b7a01070457e2090e3850. 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/QMHG41328003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x44ad016c6c783fc45b7059618be4bac5e356cb3843499c913fecda10b0cdd996. 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/QMHG41328005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17bffe9a024f0331b8bb82ad78dd045d965e8a31ab213a6eafd3e827f4b2a3e. Chain 2 (Bitcoin): anchored in block 960113 (2026-07-29T13:38:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHG41328006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d95f17f7397cc0612e15eb238732ede9b46d57c26e28e6ad0fa3eced21c33ea. Chain 2 (Bitcoin): anchored in block 960294 (2026-07-30T18:46:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHG41328007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1b1507c48ca209ff7d8b733e06a3426da50264fc65283142e5e89e7f22ac9b9. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHG41328008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0f50d7711e55bd9cee5fcad20832b36933201aa73f29995f04b91c2783a21751. 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/QMHG41328012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f50b23ad08782db03fda8aaa4dbb5a4aee0dba38a5dc9e2f73868b05cc3dce0. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHG41328016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7b7e6db7dc90744448c8c8cad977fda4252be1345b3cf98e6c5db91e232bcb3. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/US25X1082123.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b6f321f83994fbd14b65684ab160998b847c26618df4e1792c5054dfb2d1b66. 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/US25X1082124.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e48bbfd52aead8675f0044a9796c1ad13e9a4be3f0ac3214a74ef552c8de9c1. 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/US25X1082126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5bb71978421adc415e39fd8fd8adc2e210902e195f92654a912b3025a8a7dc8. 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/US25X1082129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7e35f7a015eb13c1bd6ac4710834c5fc061d782bccf76455e67469cc11d90c0. 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/US25X1082125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaee13e895072651e35ac90278adabf937c0e730b53eb2e909dba3821a4eacd15. 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/US25X1082127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aaae71e424b50193047b0528775574af1379be19fbe2518d4b06eda948bd445. Chain 2 (Bitcoin): anchored in block 960145 (2026-07-29T21:13:37Z), 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/US25X1082128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x621bfa4e6f2f5da196e39fa64f00166ca87f5f7a285b7b60d0b2a015c22d7b39. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEBAE1000044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea2454ba062ce0427a64a55cf4372c0697e8ed1081c05f64cd72ff56c1d428d2. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/IEBAE1000046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c8aabc5e3ed54b6aa9be5f1ae8f659ec6e72320735f8d256c827db908c025f. 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/IEBAE1000047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96a20bd58d1b68255207bb520aa5d189fb41c88800c7749d9f22d0475519d9f. 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/IEBAE1000045.
Kutmah Presents Worldwide Family, Vol. 2
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c50bdb2ee7cb6f6a97bb553a25852140ff85f9ab304fda503a0bd6845443d0e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBMEF1200464.