thumb|right|alt=James under a spotlight onstage|James performing in August 2011 James Edward Olliges Jr. (born April 27, 1978), professionally known as Jim James or Yim Yames, is an American vocalist,
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 0x45e43759a3fce8c1843e64e1c115d0428840f8cf44c4b57bc631a339e7ceec14. 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/58580d65-9c94-4b60-8e16-73925471e83e.json and https://artists.proofprofile.net/proofs/artist/58580d65-9c94-4b60-8e16-73925471e83e.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 0x96d041510a6af293c6e3129e9592d8eb307f73246e33b0a12482c1fdbe239803. 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/GBUM71207333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff1e36934c84f7414d58794e3be8d43644e3b94aa91acb2330d7d4e9fd6ade86. 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/GBUM71207334.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7601eedc88b5a83cef4b3ffee053154197fdc83bcf67f244b313a98f3ddeb36c. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/GBUM71207335.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6ecfcfa37da6f38e73d2488b253e0195255be422723ff43322eb78c9e8cf05. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T18:30:05Z), 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/GBUM71207336.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86789218598ab27091ad4a2f0ef29dd5053dd7bd7e5f6426a6a5bcc1eba43bc0. 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/GBUM71207337.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a33c4ab9057687da0f4765274e29840690bdff6bb8d3736453911933f3fa467. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/USATO1300006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108e93f2225fd92e87a6527e7464d21b120969ea8345ab7ccd4165f40c914afe. 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/USATO1300007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ed8baec5b442b04dcd821f774da13572e02fa4b369f8eb061dfc43dc9b9587. Chain 2 (Bitcoin): anchored in block 958798 (2026-07-20T02:20:29Z), 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/USATO1300008.
Spotify Sessions (Live From Bonnaroo/2013)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa351f058027d557df6e93984f76a837409979a04dcbb739aa595c68ba20ac10b. Chain 2 (Bitcoin): anchored in block 958832 (2026-07-20T08:25:36Z), 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/USATO1600730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca694d4ee1626b51334c088b52466e554066fba4133f2e6e1ec80bb48fa4199d. Chain 2 (Bitcoin): anchored in block 958621 (2026-07-18T22:59:44Z), 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/USATO1700377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca694d4ee1626b51334c088b52466e554066fba4133f2e6e1ec80bb48fa4199d. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:27:24Z), 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/USATO1700377.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecce3bc5dd1355db4858d9fa5e85f4464dcb22d61898a6bf9ad38ce4ba0f1bb5. Chain 2 (Bitcoin): anchored in block 958341 (2026-07-17T02:44:56Z), 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/USATO0900084.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2f8116dd6346d201f83e41fca58dd77345aec6c059e0619ba644372bf7624b4. 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/USATO0900086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7d90d15a2df2856beb99cb5af37f4fc0b0a894c75d6e1e8ad12ee63ca5eb69. Chain 2 (Bitcoin): anchored in block 958596 (2026-07-18T18:42:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USATO1700394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa6ae86a2d00716da403cc69ba50a08c31fb854450c3138931073fd887fb9d8d2. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:17:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USATO1800063.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48abc925bd2883d6c53f14f6fdc13f9127e73b510affc07fdfc88b4054df5e92. 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/USATO1800060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7943f589daf8ac6ae3faeca0061df56fc6f1438c51cf9827f7b5c969016ccf. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USATO1800062.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2c8fda0c7abce8845a8fd2c7b74826b74ca70002d77f28f1a5ca19f944b2f1. Chain 2 (Bitcoin): anchored in block 958410 (2026-07-17T12:18:07Z), 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/USATO1800064.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b64996b7fa4a3f27f6a1d1fcbecb70af9127792b9c41e318bc5d45e0016538a. 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/USATO1800249.
Over And Over (Egyptian Variation) (Amazon Original)
Oh My Christmas Tree (Recorded At Spotify Studios NYC)
Spotify Singles - Christmas (Recorded At Spotify Studios NYC)
What The World Needs Now Is Love - Recorded At Spotify Studios NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f9ce0b68a10a90e84d2a0ae65438ed1f01c2a019bf9f6f9d687d27e77cd96c. Chain 2 (Bitcoin): anchored in block 958644 (2026-07-19T02:21:25Z), 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/USATO1800408.
Over And Over - Recorded At Spotify Studios NYC
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc877398fc2acd81900f4b05f84dfef5d4c4bda1b43590a049300dea627aea86c. 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/USATO1800407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20f9ce0b68a10a90e84d2a0ae65438ed1f01c2a019bf9f6f9d687d27e77cd96c. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USATO1800408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe646112525e2904e27e2e5c0cbeba3501b268b0feccc118163d66bd73b1aba60. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/USUM71914357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ab9f6bbe2de4606d5bf7cfc6525aa8564ad2667853cad4651c95401dae2700. 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/USUM71914402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5acdfa854e7f8ecbabd59de932c4d9b5303e275f797aa3b7f328bd720d35871e. 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/USUM71914403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62a837c29efc022e2e4e0901fac3343bc51a484242a1fef7eb68120f0d5f8fc. Chain 2 (Bitcoin): anchored in block 958721 (2026-07-19T11:02:33Z), 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/USUM71914404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd5f98eeebb0cce006f197bf1d739a7b0dc1772a71e9a9e62d1f9d8ce9c2c49a7. 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/USUM71914405.
Regions of Light and Sound of God (Deluxe)
Regions of Light and Sound of God (Deluxe Edition)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38a884e66e16f5f617f912a42adb86ece159e63851fa437ecbdc9de9957d26e0. 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/USATO1300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ef8a714c6b75322970cf0bbbf89c4b85ae8f23e9f44ded7a6c277f33985f157. 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/USATO1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6189bf2f45e27b57c79edd28cd19bd243745fd0aa7164f9239d2de1f9d10def. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/USATO2200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08403542f2417e65ad9976d4ad2f27227399a687bfc30e084a354939b88f8947. Chain 2 (Bitcoin): anchored in block 958686 (2026-07-19T06:43:29Z), 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/USATO2200080.
Regions of Light and Sound of God (Deluxe Reissue)
Know Til Now (Pixelated & Poolside Version)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d53293f793d426d5847dd6e56345817dfffb011f833ea4038b7777f99518df. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/USATO2400088.
Know Til Now - Pixelated & Poolside Version
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4e99fc0461edaf01cc10a9e3722d3f4c60cd3e7a917c9e6224049e1f9becfd. 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/USATO2400018.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17d53293f793d426d5847dd6e56345817dfffb011f833ea4038b7777f99518df. Chain 2 (Bitcoin): anchored in block 958075 (2026-07-14T22:55:31Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USATO2400088.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8b9fad09a82304c906217f1d79e757b1e42e56323d4189f9abf8f3bfab1121. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USFMA2300210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd996d771f5206a0ed6d73b595b9cf28c4e1570b56b61d2dd25b269192613c5f4. Chain 2 (Bitcoin): anchored in block 957026 (2026-07-07T11:02:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USATO1600646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbb3166e9ee251480f8daec7ddb64fc1ef5d09ad21d6316f93a0dbd519a49a81. Chain 2 (Bitcoin): anchored in block 957050 (2026-07-07T14:41:13Z), 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/US25X2002881.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037ac1e514402890c7de8e709efce8fce3c07a6254718c63c6b486f773255ee3. 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/GB3AD2100302.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xded347995adedd365c1593804e9d872e200da64fe2a836a4636b12cacdcdfeaf. 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/USME32300196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6dc0d56c1e6a9ca2033b1efaed10ad332668ffc631c00db2a5d9528a309954. 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/GB3AD2100304.
No Escape - Deluxe (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca6250f5f1c2dd021a15214547c1a4e3353755e809d25b7616972c6da6e548f1. 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/USLS51553727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2262cd704fb43ee6053d03d2a76cd7cbbfab82c6ae578fe01c568b41d1fb20e. 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/NLB931300404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9022ea47d5c8cd300e344492c2c6aba210ad295c158a7f0c2a1f23d2396a2d0a. 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/GBAFL1600016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78b6100a5460822f7b089f7c7f47fb06d27f68f752cf39724e24f573620c219. 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/DESY21400500.
I'm Not There (Music From The Motion Picture - Original Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94329f518826e95e2ab186a1776b3e21d633ab296ffbdf30822e746a61c6334f. 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/USLIC0701047.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ed1c42fd3080255f6145fa487ede0c66f70369dad3329dabb08edd63be6c562. 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/USRO21212016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c1087534cf12248d481c4047cd2992b01d003778f819ec9441d39d2430460cd. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ63Y2100034.
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 0x2f608ea3dc57d20088022d24fb9f8cdf27a93616821011e2042d666cf16e2ae7. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USATO1600644.