Het Huis Anubis (English: The House of Anubis) is a Dutch-Belgian children's television mystery drama based on elements of Egyptian mythology devised/created by Anjali Taneja, produced by Studio 100 a
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 0x8270c21c4ca7a2939f3e81a799c27a7229c246c9e221bbc4ccf3887f7814e988. 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/7796c927-c330-4385-a8e7-66afb4a77699.json and https://artists.proofprofile.net/proofs/artist/7796c927-c330-4385-a8e7-66afb4a77699.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
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 0xff59d24870ed2da1ea83fd27800bc1d2ba65c264a6649c91b396a7319cfd2df8. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/BEY900700102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc78d06693d0d034ec1602b51e508b450eb8e8f1636faaf8ff2aac4fffaabd8f7. Chain 2 (Bitcoin): anchored in block 957766 (2026-07-12T22:25:04Z), 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/BEY900700106.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x59368ec2dd08825397b9d20771e8729db1960888f50a3b613523156e4086ec10. Chain 2 (Bitcoin): anchored in block 958170 (2026-07-15T17:39:51Z), 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/BEY900700108.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe953d9d072b7c65fa7c8190182552240bcf18af1f4db59ca117c40a4621bf19d. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:03:07Z), 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/BEY900700109.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fb7b3e8e686209172a3e644cf07f6a4f85a6e93a19103828f4daa25094c7473. 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/BEY900600100.