Michael Small (May 30, 1939 – November 24, 2003) was an American film score composer known for his scores to thriller movies such as Klute, The Parallax View, Marathon Man, and The Star Chamber. Pers
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 0x5c748615783de06b4491399bfb4f8115bf726a197f880f5f6d5a35e7793cdef1. 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/eb4d8e37-a7fe-4f79-9c22-2d4d816c54cb.json and https://artists.proofprofile.net/proofs/artist/eb4d8e37-a7fe-4f79-9c22-2d4d816c54cb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Wagons East! (Original Motion Picture 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
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2e82725295803d48699b5379b0c14faf80c5ad11d9396b280b6a82fcb28a913. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/US3M59453320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66eff4214626f9ec195eaa2a29831f362cb2c252d8949867989323fa49b7a15c. Chain 2 (Bitcoin): anchored in block 960387 (2026-07-31T10:06:30Z), 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/US3M59453305.
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
The Sporting Club (Original Soundtrack Recording)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae52ec3404d186df660cc397b5ca05964e2e4e53886290cb90cb07fba63fff7c. 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/USSM12107705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5550e8d3dd51b2eaea03d93204c0ed2f87a8d1aec0b073fcbaf3f84e1fb2fe4. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), 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/USSM12107707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd59bc2d89da76a892f7d819224520e9a45b96fe5563a29d5a34d7bf44d9a5971. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/USSM12107709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205123f223ee3229b5a54e84765be21dcc2d29e961a8a974e0cffbd61f8fc9c9. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), 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/USSM12107716.
'klute' - Original Soundtrack Recording - Remastered
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ecd3f634504e27a651dffd5ae5fe7d30998dd0c963c0a4919dc6a6a84555aff. 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/GBSMU3715762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee684a300e31905042b5628d81be87d7fc23230abce31fb3b73f4a6883fec9f7. 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/GBSMU3715763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3fbd554cdf4dda10afdcb379b7edccdc9971d21662296530dc6a8bf685745b9a. 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/GBSMU3715764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd9d176850acd65b464488b225eef8c6aedebe024aef257ee08379ee378f229a. 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/GBSMU3715765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce6f3d2a41e5bb93559615110d1f16dbfc457dee85b08be0634b89917a2271d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/GBSMU3715766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf28c1b5506562de4b55fe4d2486bf6fad0592571b4b2b9ebb08929789b776bc3. 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/GBSMU3715767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a7c80ef21c7a0263deb87118cea62896e84ed4da70c2f4cc0a10548fba67fcc. 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/GBSMU3715769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74df56b923d9cf5df91c79055446e9fafe0353bc90a8696eff2fce1701ae1a4a. 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/GBSMU3715770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f5a80cb68d377b29725636b140e75bda9642496bb0f4c73988a7c1586edde69. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBSMU3715771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d850d8938417eb7ba65e32eb158d69cb1bab3e7f7f81b0b9db7bfe2c3895a06. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), 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/GBSMU3715772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a32abd9475dcb01f7cd169b3c641bb99526084a35034ae79c70131c963d960. 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/GBSMU3715773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2ff605e7eafc6919ca1c7ff442439a1171c59882e691bdeea236e41b9b66eeb1. 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/GBSMU3715774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8ae79d81f9a7bf422cf3be55ea234cfd108bd08256a199421c2eb055900798. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/GBSMU3715775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d6dfc40610b5c353ac16783c65e399f4c6cd47eef330eb5d4f227c2f78c2f5f. 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/GBSMU3715776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb99eccb514eef58d582bd4edb7dda6508712d7059d79b483b1d57ba5394896f1. 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/GBSMU3715898.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde303c43103b67cc789b29ee5640807ebcd3c59b20eb7e5470b746941839ff7a. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/GBSMU3715899.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6235e5b5112c4c2848a0c5cfb4e7423c1534ae673265aedc3ec38679c7aa9351. 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/GBSMU3715900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f38e665a495c21a5c59473f3b684678a02096b48a151577a36ca4ed961ca9fb. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/GBSMU3715768.
Milken Archive Volume 18, Album 1: Psalms and Canticles - Jewish Choral Art in America
Milken Archive Digital Volume 18, Album 1: Psalms and Canticles - Jewish Choral Art in America
Sax And Violence (Music From The Dark Side Of The Screen)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96e22671fd681714d44056b00558c39b7fa66b8c64ecc82c41aefed79ef086d2. 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/US3M59556201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc399742c94898e24651d1dd018d2eeb9da589acb3da6b5f1c186c0f67287493c. 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/US3M59556204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192bdefc878b139d525c461f7d9d630e34fafa193bc5fcb177630cd6c90d0199. 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/US3M59556205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a629ef8e4ab75c90b823bb5f1584dee085b0efd2b17d7e6325178587e63a8a0. 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/US3M59556206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd7dd65a4eb1f4043a34fb7d4d22e8daee3e5d92fb4b208c19b708d3c00e4702. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/US3M59556207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18ff2ea20e9fe84e66911088fadb43671ef21163df4161e5fe153de0a83460af. 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/US3M59556209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22a9b2240eced289db28bf9b3f52dce6596a3515696b0b188290dd10f7b5d6c1. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-21T17:14:14Z), 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/US3M59556211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ec636183a86444a3933cd7baa7a8a5e5d1d7102d090f3f583135b4381c16173. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-21T17:07:38Z), 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/US3M59556212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7add3cf0e458d2aa190ae186eb4194ad6f258d005443f7353c410410e8ff95. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), 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/US3M59556213.
Marathon Man - Theme for Solo Piano (Michael Small)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb964a92dc1cf9a7c538b06fd05bb2dbeb6d0ace5d396c55d3d54b06c02a00ebe. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), 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/QMT281200622.
Bernstein: Symphony No. 3, 'Kaddish' / Chichester Psalms