Robert Joseph Kral (born 5 July 1967) is an Australian film and television composer. He is best known for composing music scores for horror, superhero, and many animated WB productions. He scored the
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 0xcb60d4292cc3c324c7b577b187b7fd0b50e160744d89cd4b8fd390c6204b51c7. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9e3b59bb-d00d-43f0-95ff-62f3a46ea7b1.json and https://artists.proofprofile.net/proofs/artist/9e3b59bb-d00d-43f0-95ff-62f3a46ea7b1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Live Fast, Die Never (Music from the TV Series "Angel")
Angel: Live Fast, Die Never (Music from the TV Series)
Angel Main Theme - The Sanctuary Extended Remix
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 0xc00783241289a5b18c84bc1a15cc4eda0295b3f80b5bec009f063e7858337c4c. 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/USFM90500021.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ac67a98b8863cb4b67ba9371e59408203f56f9f289b8db14a70ee0fd5d4f7b. 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/USFM90500024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4842bd4b2b4c8651a957aaff1209b1a6b44dc8960c12f10804ed9d7cb946bf30. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), 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/USFM90500025.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b67d1c13ee810784ae43e83a56c0fa953458103506937b82e7c8b7f456a6670. 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/USFM90500027.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe29c8c08431a361a7c8769d0fecad40eb8059cd3ac40e8f43c5e4226469b5597. 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/USFM90500028.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad8154e1a4af897d5e01871b1eaff486802fc781d857b3da4d96be6267892d62. 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/USFM90500029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1982790296c00c47df813ada6234558107b17a12e37caf640a6cd1cbd04fbf. 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/USFM90500034.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd70dba0af018a63d7c4c4135fc78a7347173e49ac8b29ed9200e0f9b873fbf8. 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/USFM90500039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x251c4deb7174bdbb605a5c61af78b64cc16362132afd2e55299321142de43579. 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/USFM90500040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79af48fa2b20139c333df42a5fd24cd791db7158e7de07dd497dd8f7d9ab8152. 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/USFM90500042.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99e5782c84c863ff1633f206b77ffb7d3b4407cbb1dccfaa3f613e9d679959d0. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), 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/USFM90500022.
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 0x8aead1a98c99f0ba53c82e892d15f93f4cae806337f621b7fe0ead0fa172c9ba. Chain 2 (Bitcoin): anchored in block 960185 (2026-07-30T01:32:48Z), 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/USFM90500023.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd33b5e172de81ba812cda89066d66f35c695205756c4d3c1fff5a6f9388e2d98. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/USFM90500026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbefd5e9c29cb89ebb8085acbfd170b5491a26228e0c56dd2ba6573e2280047d9. Chain 2 (Bitcoin): anchored in block 960384 (2026-07-31T09:54:03Z), 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/USFM90500030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7acac70b4dea4c38d5acc162bb0882843339ec42e88a4ebde8867cb408f28bab. Chain 2 (Bitcoin): anchored in block 960314 (2026-07-30T21:00:46Z), 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/USFM90500031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e112f282a5646f7e28e78dc8651f607ce2f41bd0afe965de3e6fbfa495d542d. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/USFM90500033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f62245d97715a8320d4877b825b952be9b39bcd1ebdb93778cec4206b9d0fa2. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), 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/USFM90500035.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7eea43c38f7394b047c8fbf246eabf8fb3ed273f9521154c9560a7e593fc114e. 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/USFM90500037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3c5851d30947403a4b741bddcfd9349a0b83f763b4cc54230d68134b006890e. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/USFM90500038.
The Green Lantern: First Flight (Soundtrack to the Animated Original Movie)
Green Lantern: First Flight (Soundtrack From The DC Universe Animated Original Movie)
The Green Lantern: First Flight (Main Title)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0ca1748289154d482c48b2597efc497475d81d84cd24ba814d3f7fb88aad0c4. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/USNLR0900144.
The Green Lantern - First Flight (Soundtrack to the Animated Original Movie)
The Haunting in Connecticut (Original Motion Picture Score)
Batman: Assault on Arkham (Music from the DC Universe Animated Movie)
Justice League Dark: Music from the DC Universe Original Movie
Justice League Dark (Music from the DC Universe Original Movie)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18791a7b2a986dc7852d8f10792ad074736d187e9eb628f93a1db8debd03b004. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), 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/USNLR1700186.