Joseph Salvatore Lovano (born December 29, 1952)"Joe Lovano." Contemporary Musicians. Vol. 13. Farmington Hills, MI: Gale, 1994. Retrieved via Biography in Context database, May 5, 2017. is an America
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 0xf265a14c45cc21c1afb3c059cc54c6abc9f1b0043c9f92d4dcec42e5f49610d7. 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/eb8bd038-98bb-4f96-80ae-5153e275a3cd.json and https://artists.proofprofile.net/proofs/artist/eb8bd038-98bb-4f96-80ae-5153e275a3cd.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 0x113c9d02879dc4c746772e8ce7e7a5d897593f559d017f30a943c54df87889fd. 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/USBN29200324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15415ff01287f2d9f5979d5a79cc32c2ee6f1118d9c17f77d31dcbf294d97ffd. Chain 2 (Bitcoin): anchored in block 958600 (2026-07-18T19:24:05Z), 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/USBN29901107.
Flights Of Fancy - Trio Fascination Edition Two
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c64cb909e68633cef08c97db28b59da5de362a28fe0e60ce3a8d8a0621cdef. Chain 2 (Bitcoin): anchored in block 959009 (2026-07-21T13:14:47Z), 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/USBN20300728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aadd86c5edd43f9a17c2c44f7ad42f08d5fb0e4eede02b82d7ff4c2fb14f3a2. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/USBN20300731.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ea890ebcc4304b4d417866d94c9975d4100bfe791c52a408f887d7bf8767564. 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/USBN20300733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6da1c8a1ac4bc3f2bbc88eec1bf6cdf3c69a5d0e9198c68e21a979766f840638. Chain 2 (Bitcoin): anchored in block 958063 (2026-07-14T21:07:34Z), 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/USBN20400798.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3fdd4b9914922ecb1955e5546f35132fedf4994dffb6367120115212203faa1. Chain 2 (Bitcoin): anchored in block 958897 (2026-07-20T14:57:46Z), 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/DEB331861501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb9f94f83b6f3b79118c625af53bdc351f9bee1bf0ea824a2a5c29f10de0663. Chain 2 (Bitcoin): anchored in block 958720 (2026-07-19T10:53:46Z), 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/DEB331968504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dd58cb9ac70b87f2c8c9aea27cf6bf1a4f0651d3bb036fc71dd6fb72089e5b2. Chain 2 (Bitcoin): anchored in block 959008 (2026-07-21T15:31:54Z), 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/DEB332277701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1bf4e322eea5551dc1cde8f5055cd91e99938864675647212e26bbc9b936674e. Chain 2 (Bitcoin): anchored in block 958975 (2026-07-21T06:12:52Z), 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/DEB332277704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742f37f1b347ba87c80e412bbc740b47e7b1ff28121ba476bb89a73725f92335. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/DEB332384501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cb67198fa1c86f28b6c891959904c152cac468b41db0a59c73ec592316c0117. Chain 2 (Bitcoin): anchored in block 958180 (2026-07-15T17:59:52Z), 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/DEB332384502.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb006e1386df3775b7e72e2f15b671f51ca7cb8515a899ac1a8ec9410fc1028d4. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/DEB332384504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31a8c22f59b4d69f48b4aa9e737e2b5ef8b56498510e172532fed7dedeae809d. Chain 2 (Bitcoin): anchored in block 958468 (2026-07-18T00:27:51Z), 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/DEB332384505.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494bc61b8925288e065d1dc3380b3fc73e2cbe030be99293a7f0caccdbbd5d09. Chain 2 (Bitcoin): anchored in block 958808 (2026-07-20T02:49:15Z), 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/DEB332384506.