Plantasia Tropical Zoo is a large public hothouse, located in the Parc Tawe retail park, Swansea, Wales that opened in 1990. Information thumb|left|Bearded dragons at Plantasia Plantasia exhibits
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 0x5a283be8118a993c35461af147eb190ab878f5219498422f8d9779b15407f69b. Chain 2 (Bitcoin): anchored in block 953827 (2026-06-15T19:59:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e56e2f8a-30c9-47a3-ad09-00a18f92ec2f.json and https://artists.proofprofile.net/proofs/artist/e56e2f8a-30c9-47a3-ad09-00a18f92ec2f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Plants Music: Piano and Violin (Healing Music Selection for Plants Well-Being)
Musica per le piante: suoni della natura (Musica di benessere per fiori e piante)
Plants Music: Nature Sounds (Healing Music Selection for Plants Well-Being)
Musica per le piante: pianoforte e violino (Musica di benessere per fiori e piante)
Plants Music: Classic Guitar and Violin (Healing Music Selection for Plants Well-Being)
Musica per le piante: frequenze dall'universo (Musica di benessere per fiori e piante)
Plants Music: Frequency from Universe (Healing Music Selection for Plants Well-Being)
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 0x8ec73d49e6b4709c14a23c80ea695d41cc2687b61c22915c47e905cca08e76dc. Chain 2 (Bitcoin): anchored in block 958785 (2026-07-19T21:40:06Z), 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/FR6V82496250.
Musica per le piante: chitarra classica e violino (Musica di benessere per fiori e piante)