David Bateson (born 9 February 1960) is an English actor who holds both British and Danish citizenship. He is best known for providing the voice of Agent 47, the protagonist of IO Interactive's stealt
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 0x3bc61d6197a51717219368d18f6d303a45057954552e856b89c42462e904d403. Chain 2 (Bitcoin): anchored in block 953765 (2026-06-15T08:55:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfa22ccf-1ec0-474e-9383-9286c1020931.json and https://artists.proofprofile.net/proofs/artist/bfa22ccf-1ec0-474e-9383-9286c1020931.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Galaxymphony II: Galaxymphony Strikes Back
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 0x39d0966fa655aab7076b0cf88d79340d3709a13da017dedb1b82be58312f1ed7. 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/DEU901501472.
Fantasymphony II – A Concert of Fire and Magic (Live)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5661e5dc97377de84c5b13f13f53d204984f7c7ac01316e25f248715a1c0072f. 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/DEU901502207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe85eb48caa4bca8ee2466d6ebadda1bfb90b729bbdc184c0788a0ec3cda65024. 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/DEU901502209.
Warriors (from “League of Legends”) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b0e99e5a60290b32712bc47485083f6bd4bf76e4860413536f703eff78118d3. 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/DEU901502210.
Elden Ring & Malenia, Blade of Miquella (from “Elden Ring”) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee551137c03d145109ccb6a61b4ffc9a08c194251cdc14dc9bfc10173e2796cb. 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/DEU901502212.
Jenny of Oldstone & Main Title (from “Game of Thrones”) - Live
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05ae200daa76f460b909672f1a53310b8301d0a9d305d2cad748a8be10292446. 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/DEU901502217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37d62d9c922064e198b2993d0a082a367cfb9b5f2a17a3524e16236f5fcfc8f9. 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/DEU901501008.
Blade Runner Suite (From "Blade Runner")
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b798f066bc86569443fc5dcca371cb2334920a72acef0364a5ed566b19b305a. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEU901501009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59d160f635c25d084d6dad9b48196675f669eab0fbb7b4e96bb8e33026e999c7. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/DEU901501012.
Star Trek End Credits (Star Trek VIII: First Contact)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e402c403be70506ab8c6a752a7120301875354739fa43938f8f541bde5ec6d2. 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/DEU901501477.
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