Oregon ( , ) is a state in the Pacific Northwest region of the United States. It is a part of the western United States, with the Columbia River delineating much of Oregon's northern boundary with Was
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 0xc49938a280a4e783312f16c273a61b96b62f15adb6223cfb532b7ef8c88b03cc. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/347b962c-a420-44b8-bd4e-1daa2d4fc734.json and https://artists.proofprofile.net/proofs/artist/347b962c-a420-44b8-bd4e-1daa2d4fc734.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 0x1a20424d866edf6be69738b79b38188380cab005194aa5bad5c5066332fb9c8a. Chain 2 (Bitcoin): anchored in block 958891 (2026-07-20T16:20:23Z), 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/USVG28808608.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e5fa97098f85e84803825ee7283b6428f2f550418872d88802777d690d38ad1. 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/USVG28708833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2003af3c9e711909d26dc5a723e0db3a5c9b3e046b5996a058f74c193171032. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USVG28850167.
At The Free Music Store, Wbai, New York 2 Sep 72 (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d28292558cf73a0d560223459c385304334a331d8d2709caa99d5b77abf46e5. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE10300807.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb195fa6fb3fa36c1ce55a618f37a1d69f7b3958f9b104a8da767e748b2e2c3eb. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T22:21:43Z), 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/USEE10185312.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb303fdccff3b12eff7e5b1a41b081b07cd38f85de6ae820ab69af59638f37a7. Chain 2 (Bitcoin): anchored in block 958142 (2026-07-15T10:09:30Z), 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/USEE10185314.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1d3c4ead2fe40b11bd7fa816dc7d1eacb3d7635d7304abc281651cd1f27936. Chain 2 (Bitcoin): anchored in block 958765 (2026-07-19T20:07:54Z), 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/USEE10185315.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5054ca2ec5214d5d60365adb3546c50dd0ae7b1a57ab670183ef669032feda68. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), 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/USEE10185316.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4e09f7df29eece975bb28e4c4f767c4775dd039605642c52ec9ab8655c02307. 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/USEE10185317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6efc35f3b4eb913c33641ff260d211a8a7764903cd44ea7f56445a6d17e08719. Chain 2 (Bitcoin): anchored in block 958650 (2026-07-19T03:36:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USEE10300806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a038bcbc98bfc5ce08db5f4ad6321bc8f9525df102f32059d854ec9c10d39f0. 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/USEE10185319.
Live In New Orleans Feb '78 (Remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd24d0a4861132017b84e93f6b7d1519731f9cebfb093c7616fb200297baed581. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-16T20:12:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEB338429102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551cbcba45149a031f3284692b3a86cc18c0bdc6892a0b49f34d4f524400ad82. Chain 2 (Bitcoin): anchored in block 956745 (2026-07-05T05:33:35Z), 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/DEB338429109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfff12fc25080d6a175a7d0ff68ac31659281ba5b2d9437454cdd88fb1e3c176d. Chain 2 (Bitcoin): anchored in block 958432 (2026-07-17T15:43:17Z), 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/DEF300000002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7fb5810e1f488867585257f84d73994465dfb3ee1a42d7f380c0352d04338901. Chain 2 (Bitcoin): anchored in block 958526 (2026-07-18T09:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF300000009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38b0aec6bc9a570e4dddb7d4f282e92dccdee280c54fee0761e49f816122e11c. 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/US29B1761029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884ca5ea79c81444a8d9b5ca033db5bddfbe05986e0e917b67317518521e9fca. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29B1761025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x168a80205c2f8988ce7f4ca18ef3ebbc70b335ca030b9fa48492b81d1196bad6. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US29B1761031.