Maximilian Raoul Steiner (10 May 1888 – 28 December 1971) was an Austrian composer and conductor who emigrated to America and became one of Hollywood's greatest musical composers. Steiner was a child
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 0x22f1b877f2c3d69af275989ccdd1cfb782eede1a3f4f0c8b887738b3b09a8cce. 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/60654020-152e-4970-a6e4-786819f3b5be.json and https://artists.proofprofile.net/proofs/artist/60654020-152e-4970-a6e4-786819f3b5be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Vintage Hollywood Classics, Vol. 21: Anastasia & Band of Angels (Original Soundtracks Remastered 2016)
Vintage Hollywood Classics, Vol. 17: Sunset Boulevard & She (Original Motion Picture Soundtracks)
Vintage Hollywood Classics, Vol. 20: Dodge City & Anna and the King of Siam
Cinema: The Silver Screen Classics Collection
John Ford's The Informer - Original Motion Picture Soundtrack
Son of Kong - Original Complete Motion Picture Soundtrack
Remastered Musicals: Gone with the Wind (Instrumental)
Gone with the Wind (Original Film Score)
John Paul Jones (Original Motion Picture Soundtrack)
Oklahoma Kid (Original Motion Picture Soundtrack)
Dodge City (Original Motion Picture Soundtrack)
Gone with the Wind (Original Film Soundtrack)
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 0x962780ca200ad19b88b9d71499930cefc6b0196e66102931e8e9e28310f6d9de. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/CA5KR1819781.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74ab56647c9ba1ee7095f2dad4405972635a76c68da62cb34cdbb0a82a9821b7. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/CA5KR1819787.
Vintage Hollywood Classics, Vol. 16: Gone with the Wind & Pursued (Original Motion Picture Soundtracks)
Helen of Troy (Original Movie Sound Track)
The Fountainhead (Original Motion Picture Soundtrack)
Your Christmas with Max Steiner (Gone with the Wind)
The Oklahoma Kid (Original Soundtrack) [1939]
The Treasure of the Sierra Madre (Ost) [1948]
The Three Musketeers (Original Soundtrack) [1935]
My Girl Tisa (Original Soundtrack) [1948]
Distant Drums (Original Soundtrack) [1951]
Rome Adventure (Original Film Soundtrack)
OST 'O Candelabro Italiano' (Rome Adventure)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b24dc4edc8b66c3aaf46d9592d87bf761aeb7f59e346a0a32770e7f3148bc04. 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/NLG620508305.
Gone With the Wind (Original Motion Picture Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd493e5976de1a7958af3ff853727a9b63622e2e00729b7ba600e7c6daa8a788. 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/USNLR1300001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cdda35219452fe7fa85c36c3d2291902712c890e79fbac02d256882f274909b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/USNLR1300002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da1b283ca9ebc054105107e96e1da4c2e04b22080885120f55e90b7c2ab6111. 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/USNLR1300003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffde230a922c28981455723f849980d748fcf63a5c7ce50d9bf80180e9ebc83a. 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/USNLR1300004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01e5201c082d8468f43433d4aa39124120a68653a50db55ef259c3c5af39cbf8. 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/USNLR1300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0eca02f742a985450bb5e11b8d3c23e8248f51658b4036d123ee23645aed8b1. 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/USNLR1300022.
King Kong (reconstructed J. Morgan): Main Title
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36e14561abb4ed959ea25628b050ffa07070095aa7aa4f4e56392ef22f15a181. 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/HKI199709501.
Movie Memories- Music From the Greatest Films
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cf36a9c2ece6facebacc5799b4dbb2d36ecb0919d9df91c6d6c51c3b57288c9. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), 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/DEB519500050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3438e8f5feedf913cb4e226d1efb5738c18b467ea71ee410eedafdba855b5dc3. 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/DEB519500057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd09a051bb599e485b00b955f6d5b1dd98034fc30c5c477fed226d5939923a876. 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/USSM15900951.