Olusegun Adeyemi Akinola (born March 1992), known professionnally as Segun Akinola, is an English composer for television and documentaries. He served as the music director and composer for Doctor Who
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 0xfdaeca3fcfb01c1533dba953b17a75d86bc695df29b3d7a209870e7db010dfe6. 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/012f3c38-b1a0-4e22-9b98-b2c6971f0f06.json and https://artists.proofprofile.net/proofs/artist/012f3c38-b1a0-4e22-9b98-b2c6971f0f06.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Murder Is Easy (Original Television Soundtrack)
Girl, You Know It's True (Original Score Music)
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 0x2aeb051a8579d5b0b80f42954673b164dc31f2854ee97c9760b1476f4b39c46b. 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/DEE862301707.
Doctor Who Series 13 - The Power Of The Doctor (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5247d072894c5eb8107bc523e6c56fa8bdb773b99bc8945025bf1fc822567687. 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/GBCAD2200944.
Doctor Who Series 13 - Legend Of The Sea Devils (Original Television Soundtrack)
Doctor Who Series 13 - Eve of the Daleks (Original Television Soundtrack)
Doctor Who Series 13 - Flux (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78d8939b65a787223eaa99fd1076508dba31986b53bb573affdfbd41a449a633. 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/GBCAD2200721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc79f85828a3ac16da6c7dbab0cd343e75a6ac6a5f53edb9bf25d2a50160dded. 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/GBCAD2200723.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d3a1f033fcad94862d6d5a4a365a45e58a1dfbfc44431c5c57f80e9bce8813. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBCAD2200726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x885b1e990d15f42397d838089fbc32ba6b8d7932c27391b66a3398b9a1d74cd6. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/GBCAD2200738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4185d20e5cc91953bb72bd8664810fa49c868e530be6bb9b14b93d5b18aed8f. 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/GBCAD2200750.
9/11: Inside The President's War Room (Soundtrack from The Apple Original Film)
Stephen (Original Television Soundtrack)
Doctor Who Series 12 - Revolution Of The Daleks (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccd511328b20d29eda93f925a6aaa4f8cdaf58f1439682f00ca018626710b31e. 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/GBCAD2001686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c20217a9607c71b516fafd1c136a2b329cbb6c6cdd99084954417bb9e9cc1db. 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/GBCAD2001690.
Doctor Who - Series 12 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2458255bfd3c355854fe8f6b129888b7e2a481d4f1d1db8cb45990b792ee3fd2. 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/GBCAD2300702.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf596d80b7318d795737275eb27090ef853ef71761619b5abdc3b751e5a53ec0c. 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/GBCAD2300707.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa98d28110740c45c1e7b9c829fadab7fcd830f8d165ff5f46aeba44d0777ab0c. 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/GBCAD2300709.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d55b84e9a41c654e5398f15e4e0c7d6ff1bee4c4a4849040e4ce956fe6957bf. 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/GBCAD2300725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x782a3e20845d2fd181c42f7ea2ad0beead1d830744ff537cc195d8fe91b18911. 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/GBCAD2300726.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca24beb633952da69db2128e9355b86f92e6ef93e70cf64435ea56a637fe3b27. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBCAD2200766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc58a5e8121dad46c55be08b6e0ce2cd999ff3b496a6d177cd047e18f62f3b00c. 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/GBCAD2300740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2036ecf9225af9799f4186e31194682ebdf736997492d92cffdc491fff60425c. 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/GBCAD2300742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f731443e664c7d02ff51837dd0415ef3af79314620f64208ff826206a403bb2. 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/GBCAD2300744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61f3d213f0c8a4338f1e2e672e0cb5b8d042cb8ff83a6b0ae7eb34be1f55f175. 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/GBCAD2300745.
The Last Tree (Original Motion Picture Soundtrack)
Doctor Who - Series 11 (Original Television Soundtrack)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea7953c1e6bde79ad00a97f0778766155f5748c11a05868ca503c5582a4d8086. 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/GBCAD1802225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b9a31eedaa75b29b41443b8de80b769f06f6a4726c8c1e239e7b2660a831d92. 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/GBCAD1802230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd77501e94f78d34c48a91153a5053cd113e568e92f246899a0d31329d84643c. 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/GBCAD1802231.
You Really Need to Get Out of Those Clothes
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0719e75d10d09099d0120c99bea8e0fe8eddc72c923c8174aec4da65ed3a7946. 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/GBCAD1802232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed1438bf5275df7ab8f4034f78eb76653da69e1b0bff6108ea797519d792bf19. 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/GBCAD1802235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52d6d350b3524cab82ef90a5f9436425ccb3e4e2d7081df89522748c87c9a68. Chain 2 (Bitcoin): anchored in block 959128 (2026-07-22T12:33:25Z), 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/GBCAD1802238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa246ae3526e38bf3cff5e1dd676329a32272f09ecd2f99dcf254721aa6ee24e2. 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/GBCAD1802257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91647599c4c8071f096bb080fa29731aca4a3f9e7f670337a50f8af1767528c7. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), 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/GBCAD1802261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x728062e4814df16464d1d7a4b63420591629d634320973c12f3dec395dd42634. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/GBCAD1802262.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5461a69232407000dc9aad0d029d860ec642f88706379c78e7975e9a41ab202d. 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/GBCAD1802265.