Milton Sims "Mickey" Newbury Jr. (May 19, 1940 – September 29, 2002) was an American singer-songwriter. He is a member of the Nashville Songwriters Hall of Fame. Early life and career Newbury was bor
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 0x50fa12e36313ea817b440cf3a127e9e8c1ec29fbf4d8eb3ad66184db99aa740f. 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/622be839-8d2e-41c3-acd2-8fb3b31402f9.json and https://artists.proofprofile.net/proofs/artist/622be839-8d2e-41c3-acd2-8fb3b31402f9.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 0xfc727a609b369fa06cbb0dd139a71c92a1744714e9afb59b6eea639c261d284f. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:12:09Z), 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/USRC11801961.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb56d5d8a3e82244bf558481ad909ebd0baa11718ce41c3271ac65f1099f1dd20. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/USRC11801971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb360baa54ad18f01b8aa8adafdd84601ad2ce2925b08abf549f77a65f3421bbe. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBT3W1100001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf92743b58b98b56b62e51a1135a6b2f378d8e879362267b933862755360e1ed. Chain 2 (Bitcoin): anchored in block 957747 (2026-07-12T19:35:06Z), 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/GBT3W1100003.
33rd of August / When the Baby in My Lady Gets the Blues
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x489cc6b1eb9b1fd4c74894f1813fddd0fc4ee292b10d70ccc6c0bc5ccfc1f113. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/GBT3W1100005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da088378e372908d4a8690f1cb46be6c1a921169d2faecbee9c5250a122a7f3. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBT3W1100006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f7c66c7034d191054a6f38a14875cfffab617aa01327ebc543ab4925e3a3bf3. 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/GBT3W1100007.
How Many Times (Must the Piper Be Paid for His Song)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ffa7e2efb7c36d777bf9bd2d8a94660437e16598977250294eea2f4c6d5b07. Chain 2 (Bitcoin): anchored in block 958774 (2026-07-19T22:31:31Z), 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/GBT3W1100009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x760783ce6449e3c93eb17d25a441fab891b7785f42a19b6cc543922d29283c36. Chain 2 (Bitcoin): anchored in block 958908 (2026-07-20T18:17:24Z), 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/GBT3W1100013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09f50065d3d9b83a1fbcac7e14e2777d0806616039eec8ea8ad54f2bb20c8533. 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/GBT3W1100019.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d648974eff93f8c50f85dba33e5497e35750f8cafeaaf9f780612e08d49db8. Chain 2 (Bitcoin): anchored in block 958913 (2026-07-20T19:48:13Z), 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/GBT3W1100026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15577fee09ce74a92973ae8078e31b2501ca3a16f0ba6635d52658e34be3260b. Chain 2 (Bitcoin): anchored in block 958484 (2026-07-18T03:34:53Z), 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/USCRB1511686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19ad171aa4571f39fb37c88d8e77beccd0841fc505e82e4cb6493635c8a48f16. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T18:09:29Z), 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/USCRB1511688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78425c4807088f381dfdbe92c7d8c7f169093b23c190261862b3e584f65f2d0e. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/USHM80883555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e7749735a4785563901f22c00338f01a964b14359358608099be9adb228d097. Chain 2 (Bitcoin): anchored in block 958256 (2026-07-16T07:22:18Z), 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/US58L1247602.