William Lind may refer to: William S. Lind (born 1947), American conservative author William Lind (orienteer) (born 1985), Swedish orienteering competitor
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 0x295613225ea4925ebc8a300b4c24a4b9c5a75af895e65abbed5e08728d3b89d0. 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/SEBAA1205802.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bd3eceeb444a3e48049bf8a8cf4b2d28d1adc33dc690a732862e9de0641e8d. 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/SEBAA1205803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb81ca649bcfec9adc8cc8b3453aabe56985bec48dad16861f07b35145005da8d. 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/SEBAA1205804.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb01bfd3559b9359b5f0610515e836382bad639e3969d4494e66127507991196c. 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/SEBAA1205805.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x895f7daec1fb7d0401cea9ecb8d757f660d443fa76957f14786131e40c69bd77. 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/SEBAA1205806.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36457da4732cab6aecae4200939a6a8f7d4bfa691d5848b8edb05d7d3da0325d. 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/SEBAA1205809.
Les soirees musicales: No. 8. La danza Tarantella napoletana
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f9b816052ddd6cbbaad3b5d0a75ca2d0fb7b2b62c21e83c3ab13a4b87642b6e. 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/SEBAA1205810.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x628979fedf31bf463e2652e0e021c178c55132fcdcd1aa1c427d4c6c8d92ddeb. 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/SEBAA1205811.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f505e468a16aa60c629995df1a5880734bc0847b6d1d9f4b6d3ac66f34d94c. 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/SEBAA1205812.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57379890a970fdbde1061dfe9facf4d5f266e7e691a005e81977879654de89ad. 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/SEBAA1205813.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda29e3160e5db02760b275db9d1baa96126757b15708dd8b3f1e8a2ad8c08ec9. 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/SEBAA1205814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4a31d7d062e4a6080b4247ddeaa702e31cb00fa0a6206e52ccc1c9f4912d70f. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), 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/QM7282400570.
Aspakerspolska (Polska of Aspaker) (arr. for sorpano and piano)
A Swedish Song Collection (Recorded 1957-1967)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f0b52a42e440da96bd5fd97a8eec2acc1f86c5e193ffd2f1ba316fde84346ce. 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/USB8U1600502.