Alexander Knox (16 January 1907 – 25 April 1995) was a Canadian actor and writer. He appeared in over 100 film, television, and theatrical productions over a career spanning from the 1920s until the l
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 0xe8de881a4db4a92e4e09c3ee351cbd90179981b38753d9001962d0670473411b. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/80e349a7-0c9c-4444-ba64-d520de0d23d2.json and https://artists.proofprofile.net/proofs/artist/80e349a7-0c9c-4444-ba64-d520de0d23d2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
A Midsummer Night's Dream, Incidental Music, Op. 61: No. 1, Scherzo
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 0x9b01abb047a2577b5be82c16c79669ecb4acb53dfb325374aec500de8b503f42. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), 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/GBDGQ1629503.
A Midsummer Night's Dream, Incidental Music, Op. 61: No. 9, Hochzeitmarsch "Wedding March" - No. 12, Allegro vivace come primo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x420ae06d3b3e2e31d1e53f408861576ab423b4e29e96a249fa12fc8358cce233. 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/GBDGQ1629511.
A Midsummer Night's Dream, Incidental Music, Op. 61: "Ay Me! For Aught That I Could Ever Read"
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6080e76aef5b626258ce7cdfd6204f84e2d3764c36b8c078cd9169be81c3738d. 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/GBDGQ1629502.
A Midsummer Night's Dream, Incidental Music, Op. 61: No. 2, L'istesso tempo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64cfc9f8a32bc0f45fb07b221c72bd5b09d9a8e7cadd82f5ab7b983037d582c5. 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/GBDGQ1629504.
A Midsummer Night's Dream, Incidental Music, Op. 61: No. 2a, Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff43a92808fa20ea32c5c7c01648d78a5e84ffd915a3987279241656f5ef2da9. 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/GBDGQ1629505.
A Midsummer Night's Dream, Incidental Music, Op. 61: No. 5, Allegro appassionato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x930835eb312299bf5854be872853fdf109869c2cac3332125bc1863a634df80f. 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/GBDGQ1629508.
A Midsummer Night's Dream, Incidental Music, Op. 61: Finale. Allegro di molto
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x347c72978b8ec3372e583ec4bade7cc34180380de0d04f48a5ad450626171f33. 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/GBDGQ1629512.
A Midsummer Night's Dream, Incidental Music, Op. 61: No. 8, Andante
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4958e82ae2412fd4442e6a36acc5f0f12fbb6e118f05ce69f9e24083ffe4666a. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), 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/GBDGQ1629510.
A Midsummer Night's Dream, Incidental Music, Op. 61: A Midsummer Night's Dream, Incidental Music, Op. 61: "Ay Me! For Aught That I Could Ever Read"
Mendelssohn: Symphonies Nos 1-5, Overtures, A Midsummer Night's Dream
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x302e0fa24e7120c3b156a7d3354e7717eb233ad8f6864eab5ff1e30027266530. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/GBDGQ1829502.
A Midsummer Night's Dream, Incidental Music, Op. 61: A Midsummer Night's Dream, Incidental Music, Op. 61: No. 5, Allegro appassionato
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0035ce9b7275c58b8a985096dd105b8d5a459294e55bcf5144d079f0db8fd0dd. 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/GBDGQ1829508.
A Midsummer Night's Dream, Incidental Music, Op. 61: A Midsummer Night's Dream, Incidental Music, Op. 61: No. 1, Scherzo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e77642c25efadfd21f28934dbf6a213ab85be4cdfb442aa0b979a8a66fcd7fd. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), 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/GBDGQ1829503.
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
A Midsummer Night's Dream, Incidental Music, Op. 61: A Midsummer Night's Dream, Incidental Music, Op. 61: No. 2, L'istesso tempo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c02a5777204612f13b88cb5e820395efc6dea7c53934878d3ac7f265b36ff24. Chain 2 (Bitcoin): anchored in block 960489 (2026-08-01T00:40:43Z), 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/GBDGQ1829504.
A Midsummer Night's Dream, Incidental Music, Op. 61: A Midsummer Night's Dream, Incidental Music, Op. 61: No. 2a, Allegro vivace
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b44899af591fa7ad9dc3ad1b9fa11acff2a32ee9d9f1ffe329c4bf8179214b8. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), 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/GBDGQ1829505.
A Midsummer Night's Dream, Incidental Music, Op. 61: A Midsummer Night's Dream, Incidental Music, Op. 61: No. 9, Hochzeitmarsch "Wedding March" - No. 12, Allegro vivace come primo
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f4bc371389dc9225845feba6947a1a29f6cb011dd4d1f73ce9d2030b9317f83. Chain 2 (Bitcoin): anchored in block 960459 (2026-07-31T20:22:46Z), 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/GBDGQ1829511.