Ruth Alice "Ronnie" Gilbert (September 7, 1926 – June 6, 2015), was an American folk singer, songwriter, actress and political activist. She was one of the original members of the music quartet the We
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 0x443f0109f5091a300dbf94fb4405857d88ee786e88436cd3ef5f399b8ac7fa17. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/445fbe9c-df2c-4425-be93-425090b7fa15.json and https://artists.proofprofile.net/proofs/artist/445fbe9c-df2c-4425-be93-425090b7fa15.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 0xc50c076d004b297c5ac1c6a1e56071b1757ca31e16081520b5bf9a0c7b36becf. 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/USCXG1200626.
Lifeline Extended - Live from the Great American Music Hall
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60846da2283ea0a4f687eadb410fd134cfc1b584c4656ff22bcd444168595252. 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/US5RU1200070.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e16c05d1c276ac12427ab6d10d16d56177d5ed52ca0fa8ab871341ad1e3df5e. Chain 2 (Bitcoin): anchored in block 960422 (2026-07-31T15:27:29Z), 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/US5RU1200072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45ef1e0eae898393394f02dd6d04afd5daf34552760091027c0f6fb6e8d98170. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5RU1200085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7b384854286a78f47e2dabdf2ef00492cbe49d149c2a4899de1f37d4977386. 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/US5RU1200073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6e6cdfe56ef88374cd52edbf1497ecb4045d0fc8e4218593ec4ce394e6b9666. 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/US5RU1200074.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf945c5eb31bc2a5b4d9655a14b3cbf6191ef0e6ef5e9ceb6a597fdbde8c44ade. 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/US5RU1200077.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94b9ed0adc11949c52bba69c27f0ac2669a9b46e225813c878fb50a7fc129da0. 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/US5RU1200079.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce23969ef0520b5e96c988212d3b44baee73e4ae0cf4dd994f9045358d8cff22. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5RU1200092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x627d9d600b777f228af2e813987206ab0bdebf6a7e6801078eb2e61c9ea65b89. 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/US5RU1200081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4d41638fb7ec578928812e9bda64d98bc318a66e72c0a6fc1c4db9be7e7017f. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5RU1200082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5641f8470a38e0cc3de0364b22938f8d2d680430aba1af6b75c589a32a6d6a0. 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/USSM10200274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ce61c0da8d2049cb716d21d8c49cef9e0e6f272b29764b75256255f289900cc. 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/USSM19100738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5c4b7236b6585e41719d950b6e445470f19fea084f31fa7fc8160bd1ecc722. 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/USSM19100735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc95b104abbadff2d5546aa0e7ab6d6299635cad2aad4c3e2e0035ac4116fe571. 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/USSM19100731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9775a8cf08e7f64bc395769aea023f70fc2b0ef91c54c9f361f3d8b315e2dc88. 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/USSM19100744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x598bb3d027e2ba8cebfb742afa147db18b2244ec8f04f28de675908b8140d8e9. 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/USSM19100749.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0474ef40143824d14c5bd9dfbcb407025cf49f76a457093c74881c43313a4d7f. 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/USSM10028585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389b704496b90eb45374dbbe79e6304d98e823cc751c9fcf27db341f5ff2532f. 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/USSM19100732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c9748d68fad0682584ea1502da3e5fcb6d869d84c4686f2300a997de65e0a5a. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19100729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ca4e3ac381f9a1a1324adda13699cb259ecff50dda64b7fccce8dc64f83e7a7. 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/USSM19100746.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4069c317883f1e38d4c64cc924ecb299b2ab78bddc3e51373abde5f6eabf504e. 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/USSM19100745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd110abff631624c7ec2089e0f4d100361e417fe4ae524ff2f43ba5b6546142a8. 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/USSM19100748.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d39ee40e2c08ab6a04840c1849d6268f005936fdff5ef8d808194f8d75651f. 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/USSM19100740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96dfe63af2729d1b1d626d5fae475d64fb999a4d1d94c5e92c459d14573d430. 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/USSM19100733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc50f77f6a17d0df2df91d9ff378f628a683e17f55a3de6ba893b32bb38086eb3. 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/USSM19100743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5b9cdc6fdc5ea1b4f01ca9b6a365a5676e2519d2718a9b4f5a3f71dae7f6b7. 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/USSM19100741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b2c7aaeb8bac628885abdc067180ea563c8729c8e3d9ebdd03eba9d5ff97f91. 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/USSM10028586.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84a3e8c46eb9dfcbefe6c1a2c63894d7bd3592f6ae7287185aa177489677aefe. 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/USSM10028727.
Better Times Are Coming (with Rufus Wainwright)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93538e859e0d6615aeabcc717413510200c8c148eb683c7d3373ca6b293f608c. Chain 2 (Bitcoin): anchored in block 960099 (2026-07-29T11:30:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19100730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbd1a6d25764ab79f45003cd90f1531b86bc47226c0fd2108420965d7a42d27. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM19100736.
Marching Through Georgia (with Fiddle Fever)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x356fab14bea009fd970bed43f3f7a549acb1ac992c89df74955ba75a0260fbd3. 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/USSM19100737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58f5651fb7ef03ee411454d60a903a3047ba6655c8420c3991771a91a6d36988. 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/USSM19100734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f9eecc36028bcf3de72a52e62cd58cd961b93801d138f79a5ae5ef2fc6e515c. 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/USSM19100739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x037ad5582a5ddaa4ee235c6035f122eeeffb8ecb5cec357e84c9377c49873a91. 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/USSM19100747.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x925abc752cf838e8d346a7db155a0ae8798e4052f316803d0909134072151c3f. 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/USSM19100742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbfb1f44d06199bf8a82a78d649eeaf4821144adf040c5617d91e15094377200. 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/USASR0710202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35f493fb4dad349c9d10ba60bd628e4556d4ae35b8aa19a7ac6c6c9ee1d787e5. 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/USASR0710203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b8ea7dcb47e562745ccee6661a73fbce60d988bd112479bc310da70495c4c3. 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/USASR0710204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc4c56b7d21baab1e8ed441d0f40bd620e086cbd87a774c54348dc04ffdb5090. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASR0509002.
Bring Them Home (If You Love Your Uncle Sam)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c65c436aeb0581d415c8b471f6c5a66283fc57b686f0fec1084ca4d7a975f05. 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/USASR0707202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca14728b3bb488a9f121e7fea947a2a9aace8af8716b5b01e1233b69a0791878. 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/USASR0502107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x267c90b2dcce13c2048917305e07f8dc1dace741142f94881a622b436495ae35. 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/USASR0719216.
Harp - A Time to Sing!: Historical 1984 Live Recording
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ec68d2af1ef2825958a4b63282e8fb19481de839b44e02aa854518320961453. 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/US5RU1200044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbff4d5d12815682ba0b5fd549abd8f777db67ead3f1c9549e0573450ee2b3f08. Chain 2 (Bitcoin): anchored in block 960407 (2026-07-31T13:26:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5RU1200045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56d02e7e0621de46cef79c92a4ef9431949b70655ac3a65d4c3a22735c2fd685. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5RU1200046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439767f8606a993c6c3b91c43676a613a84afcffa25c8ff7865d6aa455090d3e. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5RU1200048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1452b1f947421b6f13770c067d3dcc6f6007a30c735dce49cdd999bb67f3e303. Chain 2 (Bitcoin): anchored in block 960429 (2026-07-31T16:07:24Z), 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/US5RU1200050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531a8a227c5dbf0d8c6ab742233f0279929bc38b5df6a57fcd7fb64c512aa752. 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/US5RU1200055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0435d907aa3c0fd9fa596a20e53f3f9c2c36dc178ddef61617fa6abcd63b14. Chain 2 (Bitcoin): anchored in block 960344 (2026-07-31T04:14:58Z), 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/US5RU1200069.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f5a9c9ed083cd361b415ba675033ace7dd6832cf7178f65942b5567373291e. 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/USASR0307202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe361734f1e4382c60585568989bc6b28c30ccd625f206685db154f2e33a7e102. 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/USASR0307207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x697d122945d26c28a1c01be5564d4dada6dbdada14d44f4b22723c5af978ee24. 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/USASR0307232.
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